# EDGAR Filing Document

**Accession Number:** 0001840416
**File Stem:** 0001171843-26-003535
**Filing Date:** 2026-5
**Character Count:** 212558
**Document Hash:** c31d5b6959b1eef8b19a6dd0bc866bcc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-26-003535.hdr.sgml**: 20260519

**ACCESSION NUMBER**: 0001171843-26-003535

**CONFORMED SUBMISSION TYPE**: 10-Q

**PUBLIC DOCUMENT COUNT**: 71

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260519

**DATE AS OF CHANGE**: 20260519

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sono Group N.V.
- **CENTRAL INDEX KEY:** 0001840416
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** P7
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41066
- **FILM NUMBER:** 26998932

**BUSINESS ADDRESS:**
- **STREET 1:** WALDMEISTERSTRASSE 93
- **CITY:** MUNICH
- **STATE:** 2M
- **ZIP:** 80935
- **BUSINESS PHONE:** 49-89-45205818

**MAIL ADDRESS:**
- **STREET 1:** WALDMEISTERSTRASSE 93
- **CITY:** MUNICH
- **STATE:** 2M
- **ZIP:** 80935

?xml version='1.0' encoding='ASCII'? sev20260331_10q.htm

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

__________________________

**FORM 10-Q**

__________________________

**(Mark One)**

☒ **QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the quarterly period ended March 31, 2026**

**OR**

☐ **TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from to**

**Commission File Number 001-41066**

__________________________

## Sono Group N.V.
**(Exact name of registrant as specified in its charter)**

__________________________

---

| | |
|:---|:---|
| **The Netherlands** | **98-1828632** |
| **(State or other jurisdiction of**<br> **incorporation or organization)** | **(I.R.S. Employer**<br> **Identification No.)** |

---

**Sono Group N.V.** 

**4965 Trinidad Drive**

**Land O**' **Lakes, FL 34639**

**(Address of principal executive offices, including zip code)**

**Registrant**'**s telephone number, including area code: +1 352-502-1191**

**Waldmeisterstraße 93, 80935**

**Munich, Germany**

**(Former name, former address and former fiscal year, if changed since last report)**

__________________________

**Securities registered pursuant to Section 12(b) of the Act:**

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |
| **Ordinary Shares** | **SSM** | **The Nasdaq Stock Market LLC** |

---

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

---

| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☐ | Accelerated filer | ☐ |
| Non-accelerated filer | ☒ | Smaller reporting company | ☒ |
|  |  | Emerging growth company | ☒ |

---

------

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. Yes ☒ No ☐

As of May 15, 2026, there were 1,424,834 ordinary shares, nominal value €0.01 per share, of the registrant outstanding, 40,000 high voting shares, nominal value €0.25 per share, of the registrant outstanding, and 1,401 preferred shares, nominal value €300.00 per share, of the registrant outstanding.

------

**Sono Group N.V.**

**FORM 10-Q**

**Table of Contents**

---

| | | |
|:---|:---|:---|
|  |  | **Page** |
| [**PART I. FINANCIAL INFORMATION**](#p1) | [**PART I. FINANCIAL INFORMATION**](#p1) | [1](#p1) |
| [Item 1.](#i1) | [Financial Statements (Unaudited)](#i1) | [1](#i1) |
|  | [Condensed Consolidated Balance Sheets as of March 31, 2026 and December 31, 2025](#balance) | [1](#balance) |
|  | [Condensed Consolidated Statements of Operations for the Three Months Ended March 31, 2026 and 2025](#ops) | [2](#ops) |
|  | [Condensed Consolidated Statements of Comprehensive Income (Loss) for the Three Months Ended March 31, 2026 and 2025](#income) | [3](#income) |
|  | [Condensed Consolidated Statements of Changes in Shareholders' Equity for the Three Months Ended March 31, 2026 and 2025](#equity) | [4](#equity) |
|  | [Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2026 and 2025](#cash) | [5](#cash) |
|  | [Notes to Condensed Consolidated Financial Statements](#notes) | [6](#notes) |
| [Item 2.](#i2) | [Management's Discussion and Analysis of Financial Condition and Results of Operations](#i2) | [17](#i2) |
| [Item 3.](#i3) | [Quantitative and Qualitative Disclosures About Market Risk](#i3) | [27](#i3) |
| [Item 4.](#i4) | [Controls and Procedures](#i4) | [28](#i4) |
| [**PART II. OTHER INFORMATION**](#p2) | [**PART II. OTHER INFORMATION**](#p2) | [29](#p2) |
| [Item 1.](#p2i1) | [Legal Proceedings](#p2i1) | [29](#p2i1) |
| [Item 1A.](#p2i1a) | [Risk Factors](#p2i1a) | [29](#p2i1a) |
| [Item 2.](#p2i2) | [Unregistered Sales of Equity Securities and Use of Proceeds](#p2i2) | [29](#p2i2) |
| [Item 3.](#p2i3) | [Defaults Upon Senior Securities](#p2i3) | [29](#p2i3) |
| [Item 4.](#p2i4) | [Mine Safety Disclosures](#p2i4) | [29](#p2i4) |
| [Item 5.](#p2i5) | [Other Information](#p2i5) | [29](#p2i5) |
| [Item 6.](#p2i6) | [Exhibits](#p2i6) | [30](#p2i6) |
|  | [Signatures](#sig) | [31](#sig) |

---

------

**PART I - FINANCIAL INFORMATION**

**Item 1. Financial Statements**

**SONO GROUP N.V.**

**CONDENSED CONSOLIDATED BALANCE SHEETS**

**(Amounts in thousands, except share and per share amounts)**

**(unaudited)**

---

| | | |
|:---|:---|:---|
|  | **March 31, 2026** | **December 31, 2025** |
|  | KUSD | KUSD |
| **ASSETS** |  |  |
| **Current Assets** |  |  |
| Cash | 237 | 243 |
| Digital assets / Bitcoin treasury | 4709 |  |
| Prepaid taxes and VAT receivables | 7 | 121 |
| Prepaid expenses and other current assets | 59 | 138 |
| Assets of discontinued operations classified as held for sale, including right-of-use assets | 1026 | 1169 |
| Total Assets | 6038 | 1671 |
| **LIABILITIES AND SHAREHOLDERS**' **EQUITY** |  |  |
| **Current Liabilities** |  |  |
| Accounts payable and accrued expenses | 1015 | 814 |
| Accrued interest payable | 44 |  |
| Convertible notes payable, net of discount | 699 |  |
| Derivative liabilities — embedded conversion features | 3708 |  |
| Derivative liabilities — written covered Bitcoin call options | 21 |  |
| Liabilities of discontinued operations classified as held for sale, including lease liabilities | 1029 | 983 |
| Total Liabilities | 6516 | 1797 |
| Commitments and Contingencies (see Note 14) |  |  |
| **Shareholders' Equity** |  |  |
| Preferred Shares, par value €300.00 per share, 1,401 shares authorized, 1,401 and 1,401 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively | 456 | 456 |
| Ordinary Shares, par value €0.01 per share, 120,000,000 shares authorized, 1,424,834 and 1,424,834 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively | 14 | 14 |
| High Voting Shares, par value €0.25 per share, 40,000 shares authorized, 40,000 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively | 10 | 10 |
| Additional paid-in capital | 343504 | 342084 |
| Accumulated deficit | (335405) | (333390) |
| Accumulated other comprehensive income (loss) | (9057) | (9300) |
| Total Shareholders' Equity | (478) | (126) |
| Total Liabilities and Shareholders' Equity | 6038 | 1671 |

---

*See accompanying Notes to the unaudited Condensed Consolidated Financial Statements.*

------

**SONO GROUP N.V.**

**CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS**

**(Amounts in thousands, except share and per share amounts)**

**(unaudited)**

---

| | | |
|:---|:---|:---|
|  | **For the three months ended March 31,** | **For the three months ended March 31,** |
|  | **2026** | **2025** |
|  | KUSD | KUSD |
| **Continuing operations**  |  |  |
| Revenue |  |  |
| Digital asset treasury loss, net | (313) |  |
| General and administrative expenses | (1167) | (1018) |
| Loss from continuing operations | (1480) | (1018) |
| Other Income (Expenses) |  |  |
| Gain on change in fair value of convertible notes payable carried at fair value |  | 10331 |
| Gain on change in fair value of embedded derivative liabilities | 591 |  |
| Interest expense, including amortization of debt discount | (113) |  |
| Foreign currency loss, net |  | (13) |
| Total other income, net | 478 | 10318 |
| Income (loss) from continuing operations before income taxes | (1002) | 9300 |
| Income tax expense |  |  |
| Income (loss) from continuing operations | (1002) | 9300 |
| Loss from discontinued operations, net of tax | (1013) | (1498) |
| Net income / (loss) | (2015) | 7802 |
| Net income per share to common shareholders - basic: |  |  |
| Continuing operations | $(0.68) | $6.41 |
| Discontinued operations | $(0.69) | $(1.03) |
| Net (loss)/income per share - basic | $(1.38) | $5.38 |
| Net income per share to common shareholders - diluted: |  |  |
| Continuing operations | $(0.68) | $0.90 |
| Discontinued operations | $(0.69) | $(0.15) |
| Net (loss)/income per share - diluted | $(1.38) | $0.75 |
| Weighted average number of Ordinary shares outstanding: |  |  |
| Basic | 1464834 | 1449918 |
| Diluted | 1464834 | 10302853 |

---

*See accompanying Notes to the unaudited Condensed Consolidated Financial Statements.*

------

**SONO GROUP N.V.**

**CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)**

**(Amounts in thousands, except share and per share amounts)**

&nbsp;&nbsp;&nbsp;&nbsp;**(unaudited)**

---

| | | |
|:---|:---|:---|
|  | **For the three months ended March 31,** | **For the three months ended March 31,** |
|  | **2026** | **2025** |
|  | KUSD | KUSD |
| **Net income (loss)** | (2015) | 7802 |
| **Other comprehensive income (loss):** |  |  |
| Foreign currency translation adjustment | 243 | 1738 |
| **Total other comprehensive income (loss)** | 243 | 1738 |
| Comprehensive income (loss) | (1772) | 9540 |

---

------

**SONO GROUP N.V.**

**CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS**' **EQUITY**

**(Amounts in thousands, except share amounts)**

**(unaudited)**

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | Ordinary Shares Outstanding | Ordinary Shares | High<br> Voting<br> Shares<br> Outstanding | High<br> Voting<br> Shares | Preferred Shares Outstanding | Preferred Shares | Additional Paid in Capital | Accumulated Deficit | Accumulated Other Comprehensive Income / (Loss) | Total Shareholder's Equity <br> (Deficit) |
|  | (#) | KUSD | (#) | KUSD | (#) | KUSD | KUSD | KUSD |  | KUSD |
| Balance at December 31, 2024 | 1409885 | 30 | 40000 | 22 |  |  | 322475 | (347013) | (1212) | (25698) |
| Issuance of Ordinary Shares in connection with December 2024 reverse share split | 36 |  |  |  |  |  |  |  |  |  |
| Net income |  |  |  |  |  |  |  | 7802 |  | 7802 |
| Other comprehensive income (loss) / translation adjustment |  |  |  |  |  |  |  |  | 1738 | 1738 |
| Balance at March 31, 2025 | 1409921 | 30 | 40000 | 22 |  |  | 322475 | (339211) | 526 | (16158) |

---

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | Ordinary Shares Outstanding | Ordinary Shares | High<br> Voting<br> Shares<br> Outstanding | High<br> Voting<br> Shares | Preferred Shares Outstanding | Preferred Shares | Additional Paid in Capital | Accumulated Deficit | Accumulated Other Comprehensive Income / (Loss) | Total Shareholder's Equity (Deficit) |
|  | (#) | KUSD | (#) | KUSD | (#) | KUSD | KUSD | KUSD |  | KUSD |
| Balance at December 31, 2025 | 1424834 | 14 | 40000 | 10 | 1401 | 456 | 342084 | (333390) | (9300) | (126) |
| Issuance of pre-funded warrants / allocated APIC |  |  |  |  |  |  | 1420 |  |  | 1420 |
| Net income (loss) |  |  |  |  |  |  |  | (2015) |  | (2015) |
| Other comprehensive income (loss) / translation adjustment |  |  |  |  |  |  |  |  | 243 | 243 |
| Balance at March 31, 2026 | 1424834 | 14 | 40000 | 10 | 1401 | 456 | 343504 | (335405) | (9057) | (478) |

---

*See accompanying Notes to the unaudited Condensed Consolidated Financial Statements.*

------

**SONO GROUP N.V.**

**CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS**

**(Amounts in thousands)**

**(unaudited)**

---

| | | |
|:---|:---|:---|
|  | **For the three months ended**<br> **March 31, 2026** | **For the three months ended**<br> **March 31, 2025** |
| **Cash flows from operating activities** |  |  |
| Net income (loss) | (2015) | 7802 |
| **Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:** |  |  |
| Depreciation and amortization | 9 | 8 |
| Change in fair value of digital assets | 326 |  |
| Net written covered-call derivative income/loss | (14) |  |
| Gain on change in fair value of embedded conversion derivative liabilities | (591) |  |
| Loss on classification as held for sale / impairment of discontinued operation | 519 |  |
| Gain on change in fair value of convertible notes payable carried at fair value |  | (10331) |
| Interest expense, including amortization of debt discount | 113 |  |
| Debt discount amortization noncash component | 28 |  |
| Foreign currency and other noncash items | 275 | 13 |
| **Changes in operating assets and liabilities:** |  |  |
| Prepaid expenses and other current assets | (190) | (9) |
| Prepaid taxes and VAT receivables | 95 | (329) |
| Accounts payable and accrued liabilities | 289 | (331) |
| Other operating assets and liabilities, including discontinued operations | (200) | 595 |
| **Total changes in operating assets and liabilities** | **(6)** | **(74)** |
| **Net cash used in operating activities** | **(1356)** | **(2582)** |
| **Cash flows from investing activities** |  |  |
| Purchase of digital assets / Bitcoin treasury | (5000) |  |
| Property and equipment / other investing activity of discontinued operations |  |  |
| **Net cash used in investing activities** | **(5000)** |  |
| **Cash flows from financing activities** |  |  |
| Proceeds from convertible debentures / debt financing | 4350 | 2000 |
| Proceeds from pre-funded warrants | 2000 |  |
| **Net cash provided by financing activities** | **6350** | **2000** |
| Effect of exchange-rate changes and held-for-sale cash presentation on cash and cash equivalents |  | (15) |
| **Net decrease in cash and cash equivalents** | **(6)** | **(597)** |
| Cash and cash equivalents, beginning of period | 243 | 1462 |
| **Cash and cash equivalents, end of period** | **237** | **865** |
| **Supplemental disclosure of cash flow information** |  |  |
| Cash paid for interest |  |  |
| **Supplemental disclosure of noncash financing and investing activities** |  |  |
| Debt discount from derivative bifurcation | 4041 |  |
| Derivative liability initial recognition | 5383 |  |
| Pre-funded warrant APIC allocation | 1420 |  |
| Bitcoin received as written-call premium | 35 |  |

---

*See accompanying Notes to the unaudited Condensed Consolidated Financial Statements.*

------

**1. Organization and Description of Business**

Sono Group N.V. ("Sono N.V.") is a public company with limited liability (naamloze vennootschap) incorporated under the laws of the Netherlands. The Company is registered in the business register at the Netherlands Chamber of Commerce (trade register number: 80683568).

In November 2021, the Company completed its initial public offering, and its ordinary shares commenced trading on The Nasdaq Global Market on November 17, 2021 under the ticker symbol "SEV". On February 15, 2024, Nasdaq filed a Form 25 Notification of Delisting with the U.S. Securities and Exchange Commission (the "SEC") to complete the delisting of the Company's ordinary shares from Nasdaq. On July 2, 2024, the quoting of the Company's ordinary shares commenced on OTCQB under the ticker symbol "SEVCF". On September 4, 2025, the Company received approval to list its ordinary shares on Nasdaq, and the ordinary shares commenced trading on the Nasdaq Capital Market under the ticker symbol "SSM" on September 5, 2025.

The business address of Sono N.V. as of the date of this Quarterly Report is 4965 Trinidad Drive, Land O' Lakes, FL 34639, United States of America. As of March 31, 2026, Sono N.V.'s wholly-owned subsidiaries were (i) Sono Motors GmbH, a German limited liability company (Gesellschaft mit beschränkter Haftung) (the "Subsidiary"), registered in the commercial register (Handelsregister) at the local court (Amtsgericht) of Munich, Germany, under HRB 224131, with registered headquarters at Waldmeisterstraße 93, 80935 Munich, Germany, and (ii) Sono Group S.à r.l., a private limited liability company (société à responsabilité limitée) incorporated under the laws of the Grand Duchy of Luxembourg, having its registered office at 8 Avenue de la Gare, L-1610 Luxembourg, Grand Duchy of Luxembourg, which was funded with €12,000 for purposes of providing share capital and had no operations during the three months ended March 31, 2026. As of March 31, 2026, Sono N.V. was the ultimate parent of the Subsidiary and Sono Group S.à r.l. Subsequent to March 31, 2026, Sono N.V. sold the Subsidiary pursuant to a Share Purchase and Transfer Agreement, dated May 4, 2026 (the "SPA"), as a result of which Sono N.V. ceased to be the ultimate parent of the Subsidiary on May 4, 2026. Hereinafter, unless otherwise indicated or the context otherwise requires, the terms "Sono Group", "Sono", "the Company", "we", "our", "us" or similar terms, refer to Sono N.V. together with its consolidated subsidiaries as of March 31, 2026.

Sono Group historically intended to develop and manufacture electric vehicles with integrated solar panels (the "Sion passenger car program") and to license its solar technology to other Original Equipment Manufacturers ("OEMs"). On February 24, 2023, the Company announced the decision to terminate the Sion passenger car program and to pivot the business model to exclusively retrofitting and integrating Sono Group's solar technology onto third party vehicles due to lack of available funding. As a consequence, management determined to apply for the opening of self-administration proceedings with respect to Sono N.V. and the Subsidiary (the "Self-Administration Proceedings") on May 15, 2023. The Subsidiary withdrew its application for Preliminary Self-Administration Proceedings on January 31, 2024, and the Subsidiary exited its Self-Administration Proceedings on February 29, 2024. The Company reconsolidated the Subsidiary effective March 1, 2024 following its exit from the Self-Administration Proceedings.

On March 14, 2026, the Company's supervisory board resolved to terminate all current and future funding commitments to the Subsidiary and to exit the legacy solar operations conducted through the Subsidiary, with immediate effect. On the same date, the Company's management board, with the approval of the supervisory board, adopted a digital asset treasury strategy (the "Treasury Strategy"). Under the Treasury Strategy, the principal holding in the Company's treasury reserve on its balance sheet is allocated to digital assets, principally Bitcoin("Bitcoin" or "BTC"), by applying a covered-call yield strategy. In connection with the Treasury Strategy, on March 10, 2026, the Company entered into a 2002 ISDA Master Agreement, a related Schedule and a Credit Support Annex with Blockchain.com (BVI) II Limited ("Blockchain.com"), facilitating the Company to enter into derivative and/or hedging transactions to manage the risk associated with the Treasury Strategy.

As of March 31, 2026, management concluded that the Subsidiary met the criteria to be classified as held for sale and that the planned disposition (which was completed subsequent to quarter end on May 4, 2026, as further described under Note 16 (Subsequent Events)) represents a strategic shift that has had, or will have, a major effect on the Company's operations and financial results. Accordingly, the results of operations of the Subsidiary have been presented as discontinued operations, and the related assets and liabilities have been presented as assets and liabilities of discontinued operations classified as held for sale, for all periods presented. Subsequent to March 31, 2026, on May 4, 2026, the Company sold and transferred 100% of the outstanding share capital of the Subsidiary to third-party purchasers. See Note 3 (Liquidity and Going Concern Analysis), Note 4 (Discontinued Operations and Assets and Liabilities Held for Sale), Note 5 (Digital Assets), Note 6 (Written Covered Bitcoin Call Options), Note 8 (Convertible Notes, Embedded Derivatives and Pre-Funded Warrants) and Note 16 (Subsequent Events) for additional information.

These unaudited condensed consolidated financial statements reflect all adjustments, including normal recurring adjustments, which, in the opinion of management, are necessary to present fairly the financial position, results of operations and cash flows for the periods presented in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP").

On a consolidated basis, the Company's operations during the three months ended March 31, 2026 and the three months ended March 31, 2025 are comprised of the parent company, Sono N.V., and the Subsidiary. All significant intercompany transactions and balances have been eliminated upon consolidation. Certain amounts in the prior period unaudited condensed consolidated financial statements have been reclassified to conform to the current period presentation, including the presentation of the Subsidiary as a discontinued operation. In addition, effective January 1, 2026, the Company changed its reporting currency from the euro to the U.S. dollar, and all prior-period financial information presented in these unaudited condensed consolidated financial statements has been recast into U.S. dollars as if the U.S. dollar had been the Company's reporting currency since the earliest period presented. See Note 2 (Basis of Presentation, Consolidation and Summary of Significant Accounting Policies) for additional information regarding the change in reporting currency.

------

**2. Basis of Presentation, Consolidation and Summary of Significant Accounting Policies**

A summary of the significant accounting policies applied in the presentation of the accompanying consolidated financial statements follows:

<u>Basis of Presentation</u>

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles and the rules and regulations of the SEC applicable to interim financial information. Accordingly, they do not include all information and footnotes required by U.S. GAAP for annual financial statements and should be read in conjunction with the Company's Annual Report on Form 10-K for the year ended December 31, 2025.

In the opinion of management, the accompanying unaudited condensed consolidated financial statements include all adjustments necessary for a fair presentation, consisting of normal recurring adjustments and the non-recurring classification, reporting-currency, fair-value, discontinued-operations and financing-related adjustments described in these notes. Results for the three months ended March 31, 2026 are not necessarily indicative of results for the full fiscal year.

Certain prior-period amounts have been reclassified to conform to the current-period presentation. These reclassifications did not affect total assets, total liabilities, shareholders' equity, net income (loss) or net decrease in cash and cash equivalents.

<u>Reporting currency and functional currency</u>

Effective January 1, 2026, the Company changed its reporting currency from the euro to the U.S. dollar. Management made the change to better align the Company's financial reporting with its U.S.-dollar denominated financing activities, U.S. capital-markets reporting environment, and the Treasury Strategy following the Company's strategic transition. The Company has recast all prior-period financial information presented in these condensed consolidated financial statements into U.S. dollars as if the U.S. dollar had been the Company's reporting currency since the earliest period presented. The change in reporting currency does not by itself change the underlying functional-currency determination for each distinct and separable operation.

Effective January 1, 2026, Sono Group N.V. determined that its functional currency is the U.S. dollar. As of March 31, 2026, the Subsidiary continues to have the euro as its functional currency. Assets and liabilities of euro-functional operations are translated into U.S. dollars at period-end exchange rates, and revenues, expenses, gains and losses are translated at transaction-date rates or appropriate weighted-average exchange rates. Translation effects are recognized as a component of accumulated other comprehensive income (loss) within shareholders' equity.

<u>Use of Estimates</u>

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect reported amounts and disclosures. Significant estimates include going concern, held-for-sale and discontinued-operations classification and measurement, fair value measurements of digital assets and derivative liabilities, valuation of convertible notes and related debt discount, lease accounting assumptions, and income tax valuation allowances.

<u>Digital assets and derivative instruments</u>

Digital assets consisting principally of Bitcoin are accounted for under ASC 350-60. The Company's Bitcoin holdings are initially recognized at cost and subsequently measured at fair value in accordance with ASC 820, with changes in fair value recognized in net income each reporting period. Digital assets are presented as a separate line item in the condensed consolidated balance sheet. The Company does not present digital asset fair-value changes, realized digital asset gains or losses, written-call premiums, derivative settlements or related execution fees as revenue from contracts with customers because such activities do not arise from contracts with customers within the scope of ASC 606.

Written covered Bitcoin call options are accounted for as freestanding derivative liabilities under ASC 815 unless a specific scope exception applies. Premiums received are consideration for assuming a derivative obligation and are not recorded as revenue. Written-call liabilities are measured at fair value at inception and remeasured at fair value each reporting period, with changes recognized in earnings unless hedge accounting is formally designated and documented. The Company has not designated hedge accounting for the arrangements reflected in these condensed consolidated financial statements. The related economics are presented as digital asset treasury income or loss rather than revenue from contracts with customers.

<u>Convertible debt, warrants and fair value measurements</u>

The Company accounts for convertible debentures by recognizing the debt host net of unamortized debt discount and separately recognizing embedded conversion features that require bifurcation as derivative liabilities. Embedded conversion derivative liabilities are measured at fair value at inception and at each reporting date, with changes in fair value recognized in earnings. Debt discount is amortized to interest expense over the expected term of the convertible debentures.

The Company classifies pre-funded warrants in additional paid-in capital when the instruments meet the applicable equity-classification criteria. Cash proceeds from convertible debentures and pre-funded warrants are presented as financing cash inflows in the statement of cash flows, and equity-classified pre-funded warrant amounts are presented within shareholders' equity.

Fair value measurements are categorized within the fair value hierarchy based on the observability of inputs. Bitcoin is measured using the BTC-USD spot price observed at 23:59:59 UTC on the reporting date from the market in which the Company transacts through Blockchain.com and is classified within Level 1. Written covered Bitcoin call options and embedded conversion derivative liabilities are classified within Level 3 when valuation uses significant unobservable inputs, including volatility, term, conversion or settlement assumptions, and probability-weighted outcomes.

<u>Credit risk and concentrations</u>

Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash, digital assets, collateral arrangements and contractual rights arising from digital asset derivative activity. The Company maintains cash with financial institutions, holds Bitcoin and related rights through digital asset counterparties and custodial arrangements, and monitors counterparty and concentration risk; however, balances may exceed insured or protected limits and are subject to market, custody, liquidity and counterparty risks.

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<u>Leases</u>

The Company accounts for leases under ASC 842, Leases. Right-of-use assets and lease liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. Because the Company's leases generally do not provide an implicit rate, the Company uses its incremental borrowing rate based on information available at commencement. Lease expense is recognized on a straight-line basis over the lease term. The Company has elected the short-term lease recognition exemption for leases with terms of twelve months or less. As of March 31, 2026, the Company's lease balances, including right-of-use assets, relate to the Subsidiary and are included in discontinued operations and the disposal group classified as held for sale.

<u>Recently Adopted and Recently Issued Pronouncements</u>

Effective January 1, 2025, the Company adopted ASU 2023-08, Intangibles—Goodwill and Other—Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets. The guidance requires in-scope crypto assets to be measured at fair value, with changes in fair value recognized in net income each reporting period, and requires separate presentation and disclosure of crypto assets. The adoption did not have a material impact on the Company's consolidated financial statements upon adoption because the Company did not hold material crypto assets at the adoption date. The guidance is applicable to the Company's Bitcoin holdings acquired in connection with the Company's digital asset treasury strategy (the "Treasury Strategy").

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. In January 2025, the FASB issued ASU 2025-01 to clarify the effective date of ASU 2024-03. The guidance requires additional note disclosures about specified categories of expenses included in certain expense captions. The guidance is effective for annual reporting periods beginning after December 15, 2026 and interim reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is evaluating the effect of the guidance on its disclosures.

The Company has evaluated other recently issued accounting pronouncements and does not expect them to have a material effect on its condensed consolidated financial statements or related disclosures.

**3. Liquidity and Going Concern Analysis**

The Company is required to evaluate whether there is substantial doubt about its ability to continue as a going concern each reporting period, including interim periods. In evaluating the Company's ability to continue as a going concern, management considered the conditions and events that could raise substantial doubt about the Company's ability to continue as a going concern within twelve months after the date these unaudited condensed consolidated financial statements are issued, in accordance with ASC 205-40. Management considered the Company's current financial condition and liquidity sources, including current funds available, forecasted future cash flows, and the Company's obligations due within twelve months after the issuance date of these unaudited condensed consolidated financial statements.

As of March 31, 2026, the Company had cash and cash equivalents of $237 thousand, an accumulated deficit of $335.4 million, $4,709 thousand of Bitcoin measured at fair value, $4,350 thousand of convertible debenture principal outstanding, $1,129 thousand of convertible notes payable, net of discount, and $3,708 thousand of embedded conversion derivative liabilities. For the three months ended March 31, 2026, the Company recognized a loss from operations of $1,480 thousand and a net loss of $2,015 thousand. The Company has incurred recurring operating losses and historically negative cash flows from operations since inception, primarily attributable to the Subsidiary. These conditions raise substantial doubt about the Company's ability to continue as a going concern.

During the three months ended March 31, 2026, management completed financing transactions and strategic actions related to the Company's transition to the Treasury Strategy and its exit from legacy solar operations. The Company raised aggregate gross proceeds of approximately $6.4 million through the issuance of three secured convertible debentures to Yorkville on January 26, 2026, February 19, 2026 and March 10, 2026, respectively, in the aggregate principal amount of $4.35 million (the "Q1 2026 Debentures") and the issuance to Yorkville on March 10, 2026 of a pre-funded warrant for aggregate proceeds of $2.0 million. A substantial portion of these proceeds was used to implement the Treasury Strategy, including the acquisition of Bitcoin and the establishment of the Company's institutional framework with Blockchain.com under the ISDA Master Agreement and the related Schedule and Credit Support Annex. Management also terminated all current and future funding commitments to the Subsidiary and initiated the Company's exit from the legacy solar operations conducted through the Subsidiary, which is expected to materially reduce the Company's ongoing cash outflows. In addition, as further described under Note 16 (Subsequent Events), subsequent to March 31, 2026, the Company completed its exit from the legacy solar operations through the execution and consummation of the SPA pursuant to which the Subsidiary was sold on May 4, 2026, and received an additional tranche of funding from Yorkville in the form of a convertible debenture issued by the Company to Yorkville in the aggregate principal amount of $700 thousand. These actions are relevant to management's liquidity plans but did not alleviate substantial doubt about the Company's ability to continue as a going concern.

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Management considered the financing transactions, implementation of the Treasury Strategy and exit from legacy solar operations in its liquidity analysis. Although these actions may reduce certain cash outflows and provide additional potential liquidity sources, the Company continues to depend on monetization of digital asset holdings, performance of the Treasury Strategy and availability of external financing, and management did not conclude that substantial doubt was alleviated.

The Company's ability to maintain adequate liquidity remains subject to significant uncertainties, including the price volatility and liquidity characteristics of digital assets, the terms and potential collateral requirements of transactions entered into in connection with the Treasury Strategy pursuant to the Credit Support Annex described in Note 5 (Digital Assets) and Note 6 (Written Covered Bitcoin Call Options), and the maturities of the convertible debentures issued during the three months ended March 31, 2026, which mature in 2027 and may require refinancing or conversion prior to or at maturity. Based upon this uncertainty, management has concluded that there is substantial doubt that the Company will continue as a going concern. See Note 16 (Subsequent Events) for additional information regarding subsequent events relevant to the matters described above.

**4. Discontinued Operations and Assets and Liabilities Held for Sale**

On March 14, 2026, the Company's supervisory board resolved to terminate all current and future funding commitments to the Subsidiary and to exit the legacy solar operations conducted through the Subsidiary with immediate effect. The Company was in negotiations to sell the Subsidiary before March 31, 2026, and subsequent to March 31, 2026 executed a share purchase agreement to sell the Subsidiary. Management concluded that the Subsidiary met the criteria to be classified as held for sale as of March 31, 2026 and that the planned disposition (which was completed subsequent to quarter end on May 4, 2026, as further described under Note 16 (Subsequent Events)) represents a strategic shift that has had, or will have, a major effect on the Company's operations and financial results.

Management's held-for-sale conclusion was based on the approval of a plan to sell the Subsidiary, management's commitment to the plan, active negotiations with a buyer, the availability of the disposal group for immediate sale in its then-present condition subject only to customary closing conditions, the expectation that the sale would be completed within one year, and the determination that actions required to complete the plan indicated it was unlikely that significant changes would be made or that the plan would be withdrawn.

The disposal group was measured at the lower of carrying amount or fair value less cost to sell. Based on the planned sale and nominal consideration subsequently documented in the executed SPA, management recognized a $519 thousand loss on classification as held for sale within discontinued operations, net of tax, during the three months ended March 31, 2026. The shareholder loan receivable from the Subsidiary and corresponding payable of the Subsidiary were intra-entity balances and were eliminated in consolidation while the Subsidiary remained consolidated; accordingly, the shareholder loan was not included as a separate consolidated held-for-sale asset or impairment charge. See Note 16 (Subsequent Events) for the SPA terms governing the post-quarter assignment of the shareholder loan claim.

The results of operations of the Subsidiary have been presented as discontinued operations for all periods presented. The related assets and liabilities have been presented separately as held for sale in the unaudited condensed consolidated balance sheets. Parent-company public-company costs, SEC reporting costs, financing costs, digital-asset treasury costs and general holding-company overhead remain in continuing operations unless directly attributable to the discontinued component. The discontinued operation was reported within the Company's single reportable segment.

As of March 31, 2026 and December 31, 2025, certain lease-related amounts recorded by Sono N.V., including approximately $0.9 million of right-of-use assets at March 31, 2026, relate to lease arrangements associated with the Subsidiary and the legacy solar business. Because the right-of-use assets and related lease liabilities are attributable to the discontinued component, the amounts are included in discontinued operations and in the disposal group classified as held for sale.

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| | | |
|:---|:---|:---|
| **Major classes of assets of discontinued operations classified as held for sale (USD in thousands)** | **March 31, 2026** | **December 31, 2025** |
| Right-of-use assets | 924 | 673 |
| Other disposal-group assets | 621 | 496 |
| Valuation allowance / impairment recognized on classification as held for sale | (519) |  |
| Total assets of discontinued operations classified as held for sale | 1026 | 1169 |

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| | | |
|:---|:---|:---|
| **Major classes of liabilities of discontinued operations classified as held for sale (USD in thousands)** | **March 31, 2026** | **December 31, 2025** |
| Lease liabilities  | 652 | 673 |
| Other disposal-group liabilities | 377 | 310 |
| Total liabilities of discontinued operations classified as held for sale | 1029 | 983 |

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| | | |
|:---|:---|:---|
| **Major line items included in income (loss) from discontinued operations (USD in thousands)** | **Three months ended March 31, 2026** | **Three months ended March 31, 2025** |
| Revenue | 174 | 31 |
| Cost of revenue / cost of sales | (128) | (24) |
| Gross profit | 46 | 7 |
| Selling and distribution expenses | (113) | (271) |
| General and administrative expenses | (242) | (706) |
| Research and development expenses | (258) | (529) |
| Other operating income, net | 77 | 1 |
| Loss from operations of discontinued operations | (490) | (1498) |
| Foreign currency loss, net | (4) |  |
| Loss on classification as held for sale / impairment of disposal group | (519) |  |
| Loss from discontinued operations before income taxes | (1013) | (1498) |
| Income tax expense |  |  |
| Loss from discontinued operations, net of tax | (1013) | (1498) |

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| | | |
|:---|:---|:---|
| **Discontinued operations cash-flow information (USD in thousands)** | **Three months ended March 31, 2026** | **Three months ended March 31, 2025** |
| Net cash provided by (used in) operating activities of discontinued operations | 170 | (806) |
| Effect of exchange-rate changes on cash of discontinued operations |  | (21) |
| Net increase (decrease) in cash of discontinued operations | 170 | (827) |
| Cash of discontinued operations, beginning of period | 53 | 1357 |
| Cash of discontinued operations, end of period | 223 | 530 |
| Depreciation and amortization included in discontinued operations | 9 | 8 |

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| | | |
|:---|:---|:---|
| **Cash and held-for-sale presentation bridge (USD in thousands)** | **March 31, 2026** | **December 31, 2025** |
| Cash and cash equivalents presented in continuing current assets | 237 | 243 |
| Cash of discontinued operations included in assets classified as held for sale | 223 | 53 |
| **Total cash and cash equivalents including discontinued operations cash** | **460** | **296** |

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Upon the May 4, 2026 sale of the Subsidiary and loss of control of the Subsidiary, the Company will deconsolidate the Subsidiary and recognize any resulting gain or loss within discontinued operations in the second quarter of 2026.

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**5. Digital Assets**

During the three months ended March 31, 2026, the Company acquired Bitcoin as part of the Treasury Strategy. The Company's digital asset holdings consist of Bitcoin and are presented separately on the face of the unaudited condensed consolidated balance sheets. See Note 2 (Basis of Presentation, Consolidation and Summary of Significant Accounting Policies) for the Company's accounting policies for crypto assets, written covered Bitcoin call options and digital asset treasury income (loss), net, and Note 7 (Fair Value Measurements) for the related fair value measurement disclosures.

The Company's Bitcoin holdings expose the Company to concentration risk in a single digital asset and to market, custody, counterparty, regulatory, execution and liquidity risks. The fair value of Bitcoin may change materially over short periods, and changes in fair value are recognized in earnings each reporting period. Bitcoin holdings may also be affected by written-call option arrangements, collateral requirements, settlement mechanics and restrictions or practical limitations associated with custody or monetization.

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| | | |
|:---|:---|:---|
| **Digital asset rollforward (USD in thousands, except BTC units and USD price per BTC)** | **BTC units** | **USD amount** |
| Beginning balance |  |  |
| Bitcoin purchased / deposited during period | 68.49 | 5000 |
| Settled BTC premiums received on Q1 written covered calls | 0.51 | 35 |
| Dispositions / physical settlements |  |  |
| **Ending BTC holdings at March 31, 2026** | **69.01** |  |
| Period-end BTC price (USD per BTC) |  | $68233 |
| **Ending Bitcoin fair value (69.01 BTC x $68,233.31; calculated using unrounded BTC units)** | **69.01** | **4709** |
| Cost basis / carrying value before ASC 350-60 fair value remeasurement | 69.01 | 5035 |
| ASC 350-60 fair value remeasurement gain/(loss) |  | (326) |

---

BTC units in the table are rounded to the nearest hundredth for presentation. The unit rollforward and ending fair value are calculated using unrounded BTC units from the Company's Bitcoin treasury valuation support; therefore, rounded displayed unit amounts may not recompute exactly. The settled BTC premium line represents BTC premiums received on written covered calls that expired out of the money before quarter-end.

The digital asset rollforward reflects activity through March 31, 2026 only. The April 3, 2026 Blockchain.com activity report includes post-quarter activity and therefore does not represent the March 31, 2026 BTC-unit balance. The March 31, 2026 balance includes the original 68.49313568 BTC collateral deposit plus 0.51462318 BTC of premiums from written covered Bitcoin calls that expired out of the money by quarter-end.

**6. Written Covered Bitcoin Call Options**

The Company writes covered Bitcoin call options and receives option premiums. During the three months ended March 31, 2026, the Company received 0.51462318 BTC of premiums on written covered Bitcoin call options that expired out of the money before quarter-end. Written call options are derivative liabilities while outstanding. Premiums received are not revenue from contracts with customers and are recognized through derivative fair-value remeasurement, expiration, close-out or settlement. The written-call strategy may generate premium income but may also limit the Company's participation in increases in Bitcoin prices and expose the Company to derivative valuation, collateral, counterparty, settlement and liquidity risks.

At March 31, 2026, the Company recognized a $21 thousand derivative liability for the open April 3, 2026 written covered Bitcoin call option. The liability was calculated as 0.31053491 BTC multiplied by the March 31, 2026 BTC-USD spot price of $68,233.31, observed at 23:59:59 UTC on March 31, 2026 from the market in which the Company transacts through Blockchain.com, rounded to the nearest thousand. The fair value of written-call liabilities may increase with increases in Bitcoin spot price, implied volatility or remaining contractual term.

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| | |
|:---|:---|
| **Written covered-call derivative liability rollforward (USD in thousands)** | **Amount** |
| Initial liabilities recognized for premiums received by period-end | 35 |
| Ending written-call derivative liability | 21 |
| Realized expiration/settlement gain | 35 |
| Open written-call fair-value loss | (21) |
| Net written-call income | 14 |

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**7. Fair Value Measurements**

The Company measures Bitcoin and derivative liabilities at fair value in accordance with ASC 820. For directly held Bitcoin, management identified the market in which the Company transacts through Blockchain.com as the principal market for the Company's Bitcoin treasury transactions. Because Bitcoin trades continuously and does not have a single exchange closing time, the Company measures its period-end Bitcoin position using the BTC-USD spot price observed from that principal market at 23:59:59 UTC on the reporting date. For March 31, 2026, the spot price used was $68,233.31 per BTC. Bitcoin is classified as Level 1 because the valuation uses an observable quoted price in an active market. Written covered-call derivative liabilities and embedded conversion derivative liabilities are classified as Level 3 because valuation includes significant unobservable inputs. The Company had no assets or liabilities measured at fair value on a recurring basis at December 31, 2025. The fair value hierarchy and Level 3 rollforward below present the same March 31, 2026 embedded conversion derivative liability balance as the balance sheet caption for derivative liabilities — embedded conversion features and the convertible debt table in Note 8. (Convertible Notes, Embedded Derivatives and Pre-Funded Warrants).

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **Fair value hierarchy by instrument (USD in thousands)** | **March 31, 2026 total fair value** | **March 31, 2026 total fair value** | **Level 1** | **Level 1** | **Level 2** | **Level 3** | **Level 3** |
| Bitcoin digital assets |  | 4709 |  | 4709 |  |  |  |
| Embedded conversion derivative liability |  | 3708 |  |  |  |  | 3708 |
| Written covered Bitcoin call derivative liability |  | 21 |  |  |  |  | 21 |

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| | | |
|:---|:---|:---|
| **Level 3 derivative liability rollforward (USD in thousands)** | **Embedded conversion derivative liability** | **Written covered Bitcoin call derivative liability** |
| Beginning balance, January 1, 2026 |  |  |
| Initial recognition / issuances | 5383 | 35 |
| Change in fair value recognized in earnings, net | (1675) | 21 |
| Settlements / expirations / conversions |  | (35) |
| Transfers into or out of Level 3 |  |  |
| Ending balance, March 31, 2026 | 3708 | 21 |

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The debt-host allocation / day-one noncash issuance-date adjustment represents the noncash issuance-date allocation effect recognized in connection with bifurcating the embedded conversion derivative liabilities from the convertible-debt host.

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| | | |
|:---|:---|:---|
| **Instrument** | **Fair value hierarchy** | **Valuation technique / significant inputs** |
| Bitcoin | Level 1 | BTC-USD spot price observed from the market in which the Company transacts through Blockchain.com at 23:59:59 UTC on March 31, 2026; spot price used was $68,233.31 per BTC. |
| Written covered Bitcoin call options | Level 3 | Open April 3, 2026 written call; liability equals 0.31053491 BTC x $68,233.31, rounded to $21 thousand. Remaining term at 3/31/26 was three days. |
| Embedded conversion derivative liabilities | Level 3 | Monte Carlo simulation for convertible-debenture embedded conversion features using SSM stock price $6.33, expected volatility 110.0%, risk-free rate 4.25%, expected term 0.85 years, conversion/floor terms and probability-weighted settlement assumptions. |

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**8. Convertible Notes, Embedded Derivatives and Pre-Funded Warrants**

During the three months ended March 31, 2026, the Company issued three convertible debentures and one pre-funded warrant to YA II PN, Ltd. The following tables summarize the contractual terms and reconcile the related debt host, embedded conversion derivative liability, accrued interest payable, pre-funded warrant proceeds and APIC allocation to the balance sheet, statement of operations, statement of cash flows and shareholders' equity presentation.

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| | | | |
|:---|:---|:---|:---|
| **Convertible debenture terms** | **January Debenture** | **February Debenture** | **March Debenture** |
| Issue date | Jan. 26, 2026 | Feb. 19, 2026 | Mar. 10, 2026 |
| Principal amount | $600000 | $750000 | $3000000 |
| Maturity | Jan. 26, 2027 | Feb. 19, 2027 | Mar. 10, 2027 |
| Interest rate | 12%; 18% upon event of default | 12%; 18% upon event of default | 12%; 18% upon event of default |
| Fixed conversion price | $18.75 | $18.75 | $18.75 |
| Variable conversion price | 85% of lowest daily VWAP over seven trading days, subject to floor | 85% of lowest daily VWAP over seven trading days, subject to floor | 85% of lowest daily VWAP over seven trading days, subject to floor |
| Floor price | $1.42 | $1.45 | $1.39 |

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| | |
|:---|:---|
| **Convertible debt, warrant and related financial statement presentation reconciliation (USD in thousands)** | **Amount, KUSD** |
| *Balance Sheet* – *March 31, 2026* |  |
| Gross convertible notes payable | 4350 |
| Unamortized debt discount | (3651) |
| **Convertible notes payable, net of discount** | 699 |
| Embedded conversion derivative liability | 3708 |
| Accrued interest payable | 44 |
| Pre-funded warrant APIC (equity) | 1420 |
| *Income Statement* –*Months Ended March 31, 2026* |  |
| Day-one loss on derivative liability | (1083) |
| Gain on change in fair value of embedded derivatives | 591 |
| Coupon interest expense | (44) |
| Debt discount amortization expense | (62) |
| **Total interest expense** | 113 |

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The initial fair value of the bifurcated embedded conversion derivative liabilities exceeded the cash proceeds allocated to the debt host because the valuation reflects the variable conversion features, floor prices and probability-weighted settlement outcomes under the convertible debenture terms. This resulted in a recognized loss of $1,083.

The embedded conversion features were bifurcated and recognized as derivative liabilities measured at fair value. Changes in fair value are recognized in earnings. Debt discount is amortized to interest expense over the expected term of the convertible debentures. The balance sheet presentation separates (i) the convertible debt host, net of unamortized discount, (ii) accrued interest payable, and (iii) embedded conversion derivative liabilities. Accrued interest payable is not included in convertible notes payable, net of discount, because it represents separately accrued contractual coupon interest. Cash proceeds from convertible debentures and pre-funded warrants are presented as financing cash inflows, the pre-funded warrant APIC allocation is presented within shareholders' equity, and the embedded conversion derivative liabilities and convertible debt host are presented as separate balance sheet captions.

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**9. Accounts Payable, Accrued Expenses and Other Liabilities**

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| | | |
|:---|:---|:---|
| **Accounts payable and accrued expenses detail (USD in thousands)** | **March 31, 2026** | **December 31, 2025** |
| Legal fees | 831 | 635 |
| Accounting and auditing fees | 123 | 103 |
| Other accounts payable and accrued expenses | 61 | 76 |
| Total accounts payable and accrued expenses | 1015 | 814 |

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| | | | | |
|:---|:---|:---|:---|:---|
| **Balance sheet caption (USD in thousands)** | **March 31, 2026** | **March 31, 2026** | **December 31, 2025** | **December 31, 2025** |
| Accounts payable and accrued expenses |  | 1015 |  | 814 |
| Accrued interest payable |  | 44 |  |  |
| VAT and other tax liabilities |  | 26 |  | 87 |
| Liabilities of discontinued operations classified as held for sale, including lease liabilities |  | 1029 |  | 983 |

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**10. Leases**

The Company's lease balances relate to the Subsidiary and the legacy solar business. As of March 31, 2026, the related right-of-use asset and lease obligations were included in assets and liabilities of discontinued operations classified as held for sale because the lease was associated with the discontinued component. The lease measurement was calculated using a 122-month lease term and a weighted-average discount rate of 18.0%. Source lease amortization schedules and the December 31, 2025 lease support were maintained in euros; the amounts disclosed below are presented in U.S. dollars and rounded to the nearest thousand. Subsequent to quarter end, the SPA required the parties to use their best efforts to transfer the Munich lease to the Subsidiary as lessee by June 30, 2026, with a full release of the Company from further liability under the lease; if such transfer is not completed by that date, the Company has the right to terminate the lease agreement. The Company did not identify a material continuing lease obligation outside the discontinued operations disposal group as of March 31, 2026. See Note 4 (Discontinued Operations and Assets and Liabilities Held for Sale) and Note 16 (Subsequent Events) for the related disclosures.

The lease liability caption is presented together with other disposal-group liabilities because the disclosed amounts represent the total liabilities of the discontinued operations disposal group associated with the legacy solar business, including lease obligations. Lease cost and cash paid for lease liabilities for the three months ended March 31, 2026 and 2025 related to the discontinued component and are included in the discontinued operations amounts disclosed in Note 4; no material continuing lease cost or cash paid for leases was identified outside the discontinued operations disposal group.&nbsp;&nbsp;&nbsp;&nbsp;

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| | | |
|:---|:---|:---|
| **Lease-related amounts and inputs included in HFS presentation (USD in thousands, except months and percentages)** | **March 31, 2026** | **December 31, 2025** |
| Right-of-use assets included in held-for-sale assets | 924 | 673 |
| Lease liabilities and included in held-for-sale liabilities | 652 | 673 |
| Weighted-average lease term used in measurement (months) | 122 | 122 |
| Weighted-average discount rate | 18% | 18% |

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**11. Income Taxes**

The Company recorded no income tax expense for the three months ended March 31, 2026 or March 31, 2025. The Company continues to maintain valuation allowances against deferred tax assets where realization is not more likely than not. Income tax expense associated with discontinued operations was not material for the periods presented.

**12. Stockholders**' **Equity**

During the three months ended March 31, 2026, the Company recognized $1,420 thousand of additional paid-in capital related to pre-funded warrants. Nominal values of the Company's share capital are denominated in euros under Dutch corporate law.

The accumulated other comprehensive income (loss) column in the statement of shareholders' equity reflects cumulative translation adjustments arising from the change in reporting- currency realignment and the translation of euro-functional operations, as described in Note 2 (Basis of Presentation, Consolidation and Summary of Significant Accounting Policies). Total shareholders' equity in the statement of shareholders' equity reconciles to total shareholders' equity presented in the condensed consolidated balance sheet for each period presented.

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| | | | | |
|:---|:---|:---|:---|:---|
| **Share capital** | **Authorized** | **Issued and outstanding at March 31, 2026** | **Issued and outstanding at December 31, 2025** | **Nominal value under Dutch corporate law** |
| Ordinary shares | 120000000 | 1424834 | 1424834 | EUR 0.01 |
| High voting shares | 40000 | 40000 | 40000 | EUR 0.25 |
| Preferred shares | 1401 | 1401 | 1401 | EUR 300.00 |

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**13. Net Income (Loss) Per Share**

Basic net income (loss) per share is computed by dividing net income (loss) by the weighted-average shares outstanding during the period. Diluted net income (loss) per share gives effect to potentially dilutive securities when their effect is dilutive. For Q1 2026, potentially dilutive securities were excluded because the Company reported a net loss and inclusion would have been anti-dilutive.

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| | | |
|:---|:---|:---|
| **Net income (loss) per share** | **Three months ended March 31, 2026** | **Three months ended March 31, 2025** |
| **Numerator:** |  |  |
| Income (loss) from continuing operations | (1002) | 9300 |
| Loss from discontinued operations, net of tax | (1013) | (1498) |
| Net income (loss) | (2015) | 7802 |
| **Denominator:** |  |  |
| Weighted average shares outstanding - basic | 1464834 | 1449918 |
| Dilutive effect of potential ordinary shares |  | 8852935 |
| Weighted average shares outstanding - diluted | 1464834 | 10302853 |
| **Basic net income (loss) per share:** |  |  |
| Continuing operations | $(0.68) | $6.41 |
| Discontinued operations | $(0.69) | $(1.03) |
| Net income (loss) per share - basic | $(1.38) | $5.38 |
| **Diluted net income (loss) per share:** |  |  |
| Continuing operations | $(0.68) | $0.90 |
| Discontinued operations | $(0.69) | $(0.15) |
| Net income (loss) per share - diluted | $(1.38) | $0.75 |

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**14. Commitments and Contingencies**

From time to time, the Company may be involved in claims and proceedings arising in the ordinary course of business. The Company records a liability for loss contingencies when a loss is probable and reasonably estimable. Management is not currently aware of any matter that it believes would have a material adverse effect on the Company's condensed consolidated financial statements, except as otherwise disclosed in this Quarterly Report.

The Company's commitments and contingencies include matters associated with the exit from the Subsidiary, lease-related obligations included in the discontinued operations disposal group, public-company obligations, financing arrangements and the Treasury Strategy.

**15. Related Party Transactions**

The Company evaluates relationships and transactions for related-party disclosure under applicable SEC and U.S. GAAP requirements. The Company considered its financing arrangements, preferred share arrangements, voting limitations, conversion rights, applicable beneficial-ownership limitations, including the 4.99% limitation, and other contractual arrangements with Yorkville in evaluating related-party disclosure. Based on this evaluation and consistent with the Company's historical treatment of similar arrangements, management identified Yorkville as a related party on the basis that YA II PN, Ltd. is the sole holder of the Company's outstanding Preferred Shares, which constitute 100% of that class of the Company's issued share capital, and that Yorkville has maintained a long-standing and material financing relationship with the Company. See Note 8 (Convertible Notes, Embedded Derivatives and Pre-Funded Warrants), Note 12 (Stockholders' Equity) and Note 16 (Subsequent Events) for additional information. No additional related-party transactions have been identified other than matters disclosed elsewhere in this Quarterly Report relating to financing, governance and the disposition of the legacy solar operations conducted through the Subsidiary.

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**16. Subsequent Events**

The Company has evaluated subsequent events through the date these condensed consolidated financial statements were issued. The following event occurring subsequent to March 31, 2026 is disclosed below.

*Disposition of Sono Motors GmbH.* 

On May 4, 2026, the Company entered into a Share Purchase and Transfer Agreement (the "SPA") with (i) Vorratsla-160 M UG (haftungsbeschränkt) (in the future, OZERA UG (haftungsbeschränkt)), a German limited liability company whose sole shareholder is Denis Azhar, and (ii) Vorratsla-161 M UG (haftungsbeschränkt) (in the future, JanSol Invest UG (haftungsbeschränkt)), a German limited liability company whose sole shareholder is Jan Schiermeister (together, the "Purchasers"), and the Subsidiary. Mr. Azhar and Mr. Schiermeister are the current managing directors of the Subsidiary.

Pursuant to the SPA, the Company sold and transferred to the Purchasers, with immediate legal effect under German law and without conditions precedent, all 33,588 shares representing 100% of the outstanding share capital of the Subsidiary, with 50% transferred to each Purchaser. The purchase price for the shares was €1.00 in the aggregate. Simultaneously, the Company sold and assigned to the Purchasers its shareholder loan repayment claim against the Subsidiary, including accrued interest, with an outstanding amount of approximately €10.5 million as of April 29, 2026, for an aggregate purchase price of €1.00. Each Purchaser's portion of the shareholder loan repayment claim is subject to (i) a two-year standstill undertaking by the Purchasers and (ii) a qualified subordination (qualifizierter Rangrücktritt) pursuant to German insolvency law under which the claim is subordinated to all other present and future creditors of the Subsidiary.

In connection with the SPA, the Company and the Subsidiary agreed to terminate their corporate services agreement with retroactive effect as of April 30, 2026. The SPA also requires the parties to use their best efforts to cause the lease agreement for the premises located at Waldmeisterstraße 93, 80935 Munich, Germany, under which the Company is the current lessee, to be transferred to the Subsidiary as lessee by no later than June 30, 2026, with a full release of the Company from any further liability thereunder; if such transfer is not completed by that date, the Company has the right to terminate the lease agreement. The Subsidiary granted the Company a worldwide, limited, non-exclusive, non-transferable, royalty-free, irrevocable license to use the "Sono" brand as company name and in connection with the Company's stock exchange listing, securities trading or stock ticker. The SPA is governed by the laws of Germany, and disputes arising under the SPA are subject to binding arbitration in Munich, Germany.

Following the signing date of the SPA, the Company no longer holds any equity interest in, or exercises any control over, the Subsidiary. The Company will deconsolidate the Subsidiary upon loss of control in the second quarter of 2026 and will recognize any resulting gain or loss within discontinued operations in the period in which loss of control occurs.

Because the Company recognized a $519 thousand loss on classification as held for sale in the first quarter of 2026 to reduce the disposal group based on the planned sale and nominal consideration subsequently documented in the SPA, the Company does not expect to recognize that same amount again as a deconsolidation loss in the second quarter of 2026. The final gain or loss on deconsolidation will be determined based on the Company's consolidated U.S. GAAP carrying amounts at the date control is lost, after considering the held-for-sale impairment recognized in the first quarter, sale-date changes, release of any cumulative translation adjustment attributable to the Subsidiary, taxes, transaction costs, retained obligations and other closing adjustments.

The SPA described above is the operative transaction document for the assignment of the shareholder loan repayment claim, including the approximately €10.5 million outstanding amount as of April 29, 2026, the aggregate €1.00 consideration, the two-year standstill and the qualified subordination terms described above. The shareholder loan receivable recorded by the Company and the corresponding payable recorded by the Subsidiary were intra-entity balances eliminated in consolidation prior to the transaction. Accordingly, the shareholder loan was not included as a separate consolidated receivable or liability in the held-for-sale impairment or deconsolidation analysis. For consolidated reporting purposes, the assignment of the shareholder loan claim as part of the SPA affects the sale and deconsolidation analysis in the period in which control is lost, rather than creating a separate receivable in the March 31, 2026 consolidated balance sheet. Parent-company stand-alone accounting for the shareholder loan may differ from the consolidated accounting treatment described herein.

*Additional Financing.* 

Subsequent to March 31, 2026, on April 28, 2026, the Company received an additional tranche of funding from YA II PN, Ltd. ("Yorkville") in the form of a convertible debenture issued by the Company to Yorkville in the aggregate principal amount of $700 thousand (the "April 2026 Debenture").

The April 2026 Debenture matures on April 28, 2027, which maturity date may be extended at the option of Yorkville. Further, interest accrues on the outstanding principal balance of the April 2026 Debenture at an annual rate of 12%, which will increase to an annual rate of 18% upon an Event of Default (as defined in the April 2026 Debenture), for so long as such Event of Default remains uncured. Yorkville will have the right to convert the April 2026 Debenture into ordinary shares of the Company at the lower of (i) a price per ordinary share equal to $18.75 or (ii) 85% of the lowest daily volume weighted average price of the ordinary shares during the seven consecutive trading days immediately preceding the conversion date or other date of determination (the "Variable Conversion Price"); provided that the Variable Conversion Price may not be lower than the Floor Price (as defined in the April 2026 Debenture) then in effect or the nominal value of one ordinary share. Net proceeds to the Company from the April 2026 Debenture were $700,000.

The April 2026 Debenture was issued without registration under the Securities Act of 1933, as amended (the "Securities Act"), in reliance on the exemptions provided by Section 4(a)(2) of the Securities Act as a transaction not involving a public offering and in reliance on similar exemptions under applicable state laws. Any ordinary shares of the Company issuable upon conversion of the April 2026 Debenture will be issued without registration under the Securities Act in reliance on applicable exemptions therefrom.

The foregoing description of the April 2026 Debenture does not purport to be complete and is qualified in its entirety by reference to the full text of the April 2026 Debenture, which is attached to this Quarterly Report as Exhibit 10.11 and is incorporated herein by reference.

Because the funding under the April 2026 Debenture occurred after March 31, 2026, the additional tranche is not reflected in the Company's condensed consolidated balance sheet, notes payable balance, fair value measurement or notes payable rollforward as of and for the three months ended March 31, 2026.

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**Item 2. Management**'**s Discussion and Analysis of Financial Condition and Results of Operations.**

*You should read the following discussion and analysis of our financial condition and results of operations together with our unaudited condensed consolidated financial statements and related notes thereto included in Part I, Item 1 of this Quarterly Report on Form 10-Q for the three months ended March 31, 2026 (this* "*Quarterly Report*"*) and our audited consolidated financial statements and related notes thereto for the fiscal year ended December 31, 2025 included in our Annual Report on Form 10-K filed with the U.S. Securities and Exchange Commission (the* "*SEC*"*) on April 1, 2026 (our* "*2025 Form 10-K*"*). This discussion contains forward-looking statements based upon current expectations that involve risks and uncertainties. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of various factors, including those set forth in the section titled* "*Risk Factors*" *in Part I, Item 1A of our 2025 Form 10-K, as updated from time to time in our other filings with the SEC. You should carefully read the section entitled* "*Risk Factors*" *to gain an understanding of the important factors that could cause actual results to differ materially from our forward-looking statements. Please also see* "*Cautionary Note Regarding Forward-Looking Statements*" *below.*

*During the period from January 1, 2026 through March 14, 2026, Sono Group N.V. (*"*Sono N.V.*"*) conducted its business through its subsidiary, Sono Motors GmbH, a German limited liability company (Gesellschaft mit beschr*ä*nkter Haftung) (the* "*Subsidiary*"*). Unless otherwise indicated or the context otherwise requires, the terms* "*Sono Group*"*,* "*Sono*"*,* "*the Company*"*,* "*we*"*,* "*our*"*,* "*us*" *or similar terms, refer to Sono Group N.V. together with its consolidated subsidiaries as of March 31, 2026. On March 14, 2026, the Company*'*s supervisory board resolved to terminate all current and future funding commitments to the Subsidiary and to exit the legacy solar operations conducted through the Subsidiary with immediate effect. Subsequent to March 31, 2026, on May 4, 2026, the Company sold and transferred 100% of the outstanding share capital of the Subsidiary to third-party purchasers; see* "*Recent Developments*" *below and Note 16 (Subsequent Events) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report for additional information.*

**CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS**

This Quarterly Report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that relate to our current expectations and views of future events. These statements relate to events that involve known and unknown risks, uncertainties and other factors, including those listed under "Risk Factors" in Item 1A of Part I of our 2025 Form 10-K, which may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements.

In some cases, these forward-looking statements can be identified by words or phrases such as "believe," "may," "will," "expect," "estimate," "could," "should," "anticipate," "aim," "intend," "plan," "potential," "forecast," "project," "target," "continue," "is/are likely to" or other similar or comparable expressions (including the negative of any of the foregoing). These forward-looking statements include all matters that are not historical facts and are statements regarding our intentions, beliefs or current expectations. Forward-looking statements involve inherent known and unknown risks, uncertainties and contingencies because they relate to events and depend on circumstances that may or may not occur in the future and could cause our actual results, performance or achievements to differ materially from those expressed or implied by such forward-looking statements. Forward-looking statements contained in this Quarterly Report include, but are not limited to, statements about:

● our digital asset treasury strategy (the "Treasury Strategy"), including our planned acquisition and holding of Bitcoin, our covered-call yield strategy, our arrangements with Blockchain.com (BVI) II Limited ("Blockchain.com") under the ISDA Master Agreement and related transaction documents, and any associated derivative and hedging transactions;

● the price and volatility of Bitcoin and other digital assets, and the related impact on our financial condition, results of operations and liquidity;

● our exit from the legacy solar operations conducted through the Subsidiary, which was completed subsequent to the three months ended March 31, 2026 through the execution and consummation of the SPA pursuant to which the Company sold the Subsidiary on May 4, 2026;

● the planned solicitation of the ratification by our shareholders of our engagement in the Treasury Strategy at an extraordinary general meeting of shareholders;

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● our ability to maintain compliance with the continued listing standards of The Nasdaq Stock Market LLC ("Nasdaq");

● our liquidity and our ability to continue as a going concern;

● the effectiveness of our internal control over financial reporting and disclosure controls and procedures, and our plans to remediate identified material weaknesses; and

● our expectations regarding the regulatory environment for digital assets and the development of the markets in which we operate.

We intend such forward-looking statements to be covered by the safe harbor provisions for forward-looking statements contained in Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). These forward-looking statements are subject to known and unknown risks, uncertainties and assumptions, many of which are beyond our control. In addition, these forward-looking statements reflect our current views with respect to future events and trends that we believe may affect our financial condition, results of operations, business strategy, short-term and long-term business operations and objectives, and financial needs. These forward-looking statements are neither promises nor guarantees of future performance. We caution you that forward-looking statements are not guarantees of future performance and that our actual results of operations, financial condition and liquidity, and the development of the markets in which we operate, may differ materially from those made in or suggested by the forward-looking statements contained in this Quarterly Report. Actual outcomes may differ materially from the information contained in the forward-looking statements as a result of a number of factors, including, without limitation, the risks, uncertainties and assumptions described under "Risk Factors" in Item 1A of Part I of our 2025 Form 10-K, in this "Management's Discussion and Analysis of Financial Condition and Results of Operations" and elsewhere in this Quarterly Report.

Any forward-looking statements made herein speak only as of the date of this Quarterly Report, and you should not rely on forward-looking statements as predictions of future events. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee that the future results, performance or achievements reflected in the forward-looking statements will be achieved or will occur. Except as required by applicable law, we undertake no obligation to update any of these forward-looking statements for any reason after the date of this Quarterly Report or to conform these statements to actual results or revised expectations.

Investors and others should note that we may announce material business and financial information using our investor relations website at https://ir.sonomotors.com. We therefore encourage investors and others interested in the Company to review the information that we make available on our website, in addition to following our filings with the SEC, webcasts, press releases and conference calls. Information contained on our website is not part of this Quarterly Report.

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**Business Overview**

During the period from January 1, 2026 through March 14, 2026, our business consisted of the legacy solar operations conducted through the Subsidiary. &nbsp;&nbsp;&nbsp;&nbsp;

On March 14, 2026, the Company's supervisory board resolved to terminate all current and future funding commitments to the Subsidiary and to exit the legacy solar operations conducted through the Subsidiary, with immediate effect. The Company's decision was driven by the Subsidiary's historical lack of profitability, which has resulted in the Company having to continuously provide funding to the Subsidiary, and thus incur losses, and a determination by our management board that there was not a clear path for the Subsidiary to achieve profitability in a reasonably desirable timeframe, and thereby avoid future losses to the Company. This decision was made in conjunction with the decision on March 14, 2026 by our management board, with the approval of our supervisory board, to adopt the Treasury Strategy effective that same day. Under the Treasury Strategy, the principal holding in our treasury reserve on our balance sheet is allocated to digital assets, principally Bitcoin ("Bitcoin" or "BTC"), by applying a covered-call yield strategy. The Treasury Strategy is projected to generate cash flow for the Company in the first year of its execution. The Company is also exploring other strategic alternatives to maximize shareholder value. We intend to solicit the ratification by our shareholders of our engagement in the Treasury Strategy at an extraordinary general meeting of shareholders. Under Dutch law, the ratification by our shareholders of our engagement in the Treasury Strategy is required to successfully implement the Treasury Strategy.

In connection with the Treasury Strategy, on March 10, 2026, Sono N.V. entered into a 2002 ISDA Master Agreement with Blockchain.com (the "ISDA Master Agreement"), facilitating Sono N.V. to enter into derivative and/or hedging transactions (collectively, the "Transactions") to manage the risk associated with the Treasury Strategy. The derivative and hedging transactions are governed by the ISDA Master Agreement, including the related Schedule executed on March 10, 2026 (the "Schedule"). The structure of the Transactions may include forwards, swaps, futures, options or other derivative transactions in respect of digital assets. In addition, Sono N.V. and Blockchain.com entered into a Credit Support Annex to the Schedule, dated as of March 10, 2026 (the "Credit Support Annex"), which sets forth the terms upon which Sono N.V. is required to deliver additional collateral to Blockchain.com (and Blockchain.com is required to return collateral to Sono N.V.) depending upon the mark-to-market exposure under the ISDA Master Agreement and the value of the collateral. The ISDA Master Agreement, the Schedule and the Credit Support Annex are governed by the laws of England and Wales.

As of March 31, 2026, the Subsidiary was presented as a discontinued operation and disposal group classified as held for sale. Our continuing operations consist of parent-company activities, public-company obligations, financing-related items and our digital asset treasury activities. As a result of these developments, our financial information for the periods presented in this Quarterly Report may in many respects not be comparable to our historical financial information.

We operate as a single business segment.

Recent Developments

*Disposition of Sono Motors GmbH.*

On May 4, 2026, we entered into the SPA with (i) Vorratsla-160 M UG (haftungsbeschränkt), a German limited liability company whose sole shareholder is Denis Azhar, and (ii) Vorratsla-161 M UG (haftungsbeschränkt), a German limited liability company whose sole shareholder is Jan Schiermeister (together, the "Purchasers"), and the Subsidiary. Mr. Azhar and Mr. Schiermeister are the current managing directors of the Subsidiary. Pursuant to the SPA, we sold and transferred to the Purchasers, with immediate legal effect under German law and without conditions precedent, all 33,588 shares representing 100% of the outstanding share capital of the Subsidiary, with 50% transferred to each Purchaser. The purchase price for the shares was €1.00 in the aggregate. Simultaneously, we sold and assigned to the Purchasers our shareholder loan repayment claim, including accrued interest, with an outstanding amount of approximately €10.5 million as of April 29, 2026, for an aggregate purchase price of €1.00. Each Purchaser's portion of the shareholder loan repayment claim is subject to (i) a two-year standstill undertaking by the Purchasers and (ii) a qualified subordination (qualifizierter Rangrücktritt) pursuant to German insolvency law under which the claim is subordinated to all other present and future creditors of the Subsidiary.

In connection with the SPA, we and the Subsidiary agreed to terminate our corporate services agreement with retroactive effect as of April 30, 2026. The SPA also requires the parties to use their best efforts to cause the lease agreement for the premises located at Waldmeisterstraße 93, 80935 Munich, Germany, under which we are the current lessee, to be transferred to the Subsidiary as lessee by no later than June 30, 2026, with a full release of us from any further liability thereunder; if such transfer is not completed by that date, we have the right to terminate the lease agreement. The Subsidiary granted us a worldwide, limited, non-exclusive, non-transferable, royalty-free, irrevocable license to use the "Sono" brand as company name and in connection with our stock exchange listing, securities trading or stock ticker. The SPA is governed by the laws of Germany, and disputes arising under the SPA are subject to binding arbitration in Munich, Germany.

Following the signing date of the SPA, we no longer hold any equity interest in, or exercise any control over, the Subsidiary. We will deconsolidate the Subsidiary upon loss of control and recognize any resulting gain or loss within discontinued operations in the period in which the loss of control occurs.

Because we recognized a $519 thousand loss on classification as held for sale in the first quarter of 2026 to reduce the disposal group based on the planned sale and nominal consideration subsequently documented in the SPA, we do not expect to recognize that same amount again as a deconsolidation loss in the second quarter of 2026. The final gain or loss on deconsolidation will be determined based on our consolidated U.S. GAAP carrying amounts at the date control is lost, after considering the held-for-sale impairment recognized in the first quarter, sale-date changes, release of any cumulative translation adjustment attributable to the Subsidiary, taxes, transaction costs, retained obligations and other closing adjustments. See Note 16 (Subsequent Events) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report for additional information.

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*Change in Reporting Currency.*

Effective January 1, 2026, we changed our reporting currency from the euro to the U.S. dollar. We have recast all prior-period financial information presented in our condensed consolidated financial statements into U.S. dollars as if the U.S. dollar had been our reporting currency since the earliest period presented. The change in reporting currency does not change the underlying functional-currency determination for each distinct and separable operation. The Subsidiary continues to have the euro as its functional currency. See Note 2 (Basis of Presentation, Consolidation and Summary of Significant Accounting Policies) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report for additional information.

*Additional Financing.*

Subsequent to March 31, 2026, on April 28, 2026, the Company received an additional tranche of funding from Yorkville in the form of a convertible debenture issued by the Company to Yorkville in the aggregate principal amount of $700 thousand.

The April 2026 Debenture matures on April 28, 2027, which maturity date may be extended at the option of Yorkville. Further, interest accrues on the outstanding principal balance of the April 2026 Debenture at an annual rate of 12%, which will increase to an annual rate of 18% upon an Event of Default, for so long as such Event of Default remains uncured. Yorkville will have the right to convert the April 2026 Debenture into ordinary shares of the Company at the lower of (i) a price per ordinary share equal to $18.75 or (ii) 85% of the lowest daily volume weighted average price of the ordinary shares during the seven consecutive trading days immediately preceding the conversion date or other date of determination (the "Variable Conversion Price"); provided that the Variable Conversion Price may not be lower than the Floor Price then in effect or the nominal value of one ordinary share. Net proceeds to the Company from the April 2026 Debenture were $700,000.

The April 2026 Debenture was issued without registration under the Securities Act of 1933, as amended (the "Securities Act"), in reliance on the exemptions provided by Section 4(a)(2) of the Securities Act as a transaction not involving a public offering and in reliance on similar exemptions under applicable state laws. Any ordinary shares of the Company issuable upon conversion of the April 2026 Debenture will be issued without registration under the Securities Act in reliance on applicable exemptions therefrom.

The foregoing description of the April 2026 Debenture does not purport to be complete and is qualified in its entirety by reference to the full text of the April 2026 Debenture, which is attached to this Quarterly Report as Exhibit 10.11 and is incorporated herein by reference.

Because the funding under the April 2026 Debenture occurred after March 31, 2026, the additional tranche is not reflected in the Company's condensed consolidated balance sheet, notes payable balance, fair value measurement or notes payable rollforward as of and for the three months ended March 31, 2026. See Note 16 (Subsequent Events) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report for additional information.

**Components of Our Results of Operations**

***Revenue***

We did not generate revenue from continuing operations during the three months ended March 31, 2026 or March 31, 2025. Revenue generated by the legacy solar operations conducted through the Subsidiary has been presented within discontinued operations for all periods presented.

***Digital Asset Treasury Loss, Net***

Digital asset treasury income (loss), net consists of (i) realized and unrealized fair-value changes on Bitcoin holdings, (ii) realized gains or losses on settlement, expiration or close-out of written covered Bitcoin call options accounted for as freestanding derivative liabilities, and (iii) fair-value changes on open written covered Bitcoin call option positions. Premiums received on written covered call options are consideration for assuming a derivative obligation and are not recorded as revenue from contracts with customers. See Note 5 (Digital Assets) and Note 6 (Written Covered Bitcoin Call Options) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report.

***General and Administrative Expenses***

General and administrative expenses include professional fees (including legal, audit, accounting and financing- and transaction-related fees), public-company and SEC reporting costs, insurance, office and rent expense, software and subscriptions and other holding-company overhead.

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***Gain on Change in Fair Value of Convertible Notes Payable Carried at Fair Value***

Gain on change in fair value of convertible notes payable carried at fair value represents period-to-period fair-value remeasurements of certain predecessor convertible notes that were accounted for under the fair-value election. The fair-value election is not applicable to the convertible debentures issued during the three months ended March 31, 2026, which are accounted for using the debt-host plus embedded-derivative model. Accordingly, this line item is not expected to recur in respect of the convertible debentures issued during the three months ended March 31, 2026. See Note 8 (Convertible Notes, Embedded Derivatives and Pre-Funded Warrants) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report.

***Gain on Change in Fair Value of Embedded Derivative Liabilities***

Gain on change in fair value of embedded derivative liabilities represents period-to-period fair-value remeasurements of the embedded conversion derivative liabilities bifurcated from the convertible debentures issued during the three months ended March 31, 2026, with changes in fair value recognized in earnings.

***Interest Expense, Including Amortization of Debt Discount***

Interest expense, including amortization of debt discount consists of contractual coupon interest accrued on outstanding convertible debentures and amortization of the related debt discount over the term of the instruments.

***Foreign Currency Loss, Net***

Foreign currency gain (loss), net consists of realized and unrealized gains and losses arising on monetary balances denominated in currencies other than the relevant entity's functional currency.

***Loss From Discontinued Operations, Net of Tax***

Loss from discontinued operations, net of tax represents the results of operations of the Subsidiary, which has been presented as a discontinued operation for all periods presented in connection with our decision to terminate funding to, and exit the legacy solar operations conducted through, the Subsidiary. See Note 4 (Discontinued Operations and Assets and Liabilities Held for Sale) and Note 16 (Subsequent Events) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report.

**Results of Operations**

The following table summarizes our consolidated results of operations for the periods indicated:

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| | | | |
|:---|:---|:---|:---|
|  | **Three months ended**<br> **March 31,** | **Three months ended**<br> **March 31,** |  |
|  | **2026** | **2025** | **Change** |
|  | **(in $ thousands)** | **(in $ thousands)** |  |
| **Continuing operations** |  |  |  |
| Revenue |  |  |  |
| Digital asset treasury loss, net | (313) |  | (313) |
| General and administrative expenses | (1167) | (1018) | (149) |
| **Loss from continuing operations** | **(1480)** | **(1018)** | **(462)** |
| Gain on change in fair value of convertible notes payable carried at fair value |  | 10331 | (10331) |
| Gain on change in fair value of embedded derivative liabilities | 591 |  | 591 |
| Interest expense, including amortization of debt discount | (113) |  | (113) |
| Foreign currency loss, net |  | (13) | 13 |
| **Total other income, net** | **478** | **10318** | **(9840)** |
| Income (loss) from continuing operations before income taxes | (1002) | 9300 | (10302) |
| Income tax expense |  |  |  |
| **Income (loss) from continuing operations** | **(1002)** | **9300** | **(10302)** |
| Loss from discontinued operations, net of tax | (1013) | (1498) | 485 |
| **Net income (loss)** | **(2015)** | **7802** | **(9817)** |

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***Digital Asset Treasury Loss, Net***

For the three months ended March 31, 2026, digital asset treasury loss, net was $313 thousand, consisting principally of a $326 thousand unrealized fair-value remeasurement loss on Bitcoin holdings, partially offset by net written covered Bitcoin call option income of $14 thousand (consisting of $35 thousand of realized expiration or settlement gain less a $21 thousand unrealized loss on open written-call positions), and other digital asset treasury items. We did not hold digital assets and did not write covered Bitcoin call options during the three months ended March 31, 2025.

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***General and Administrative Expenses***

For the three months ended March 31, 2026, general and administrative expenses were $1,167 thousand, compared to $1,018 thousand for the three months ended March 31, 2025. The increase principally reflects higher professional fees associated with the adoption of the Treasury Strategy, the entry into the ISDA Master Agreement and related transaction documents, the execution of the convertible debenture and pre-funded warrant financings, and continuing public-company costs. General and administrative expenses related to the legacy solar operations have been presented within discontinued operations for all periods presented.

***Gain on Change in Fair Value of Convertible Notes Payable Carried at Fair Value***

For the three months ended March 31, 2025, we recognized a gain of $10,331 thousand on the fair-value remeasurement of convertible notes accounted for under the fair-value election. The fair-value election applied to the predecessor convertible debentures and is not applicable to the convertible debentures issued during the first quarter of 2026, which are accounted for using the debt-host plus embedded-derivative model. See Note 8 (Convertible Notes, Embedded Derivatives and Pre-Funded Warrants) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report.

***Gain on Change in Fair Value of Embedded Derivative Liabilities***

For the three months ended March 31, 2026, we recognized a gain of $591 thousand on the change in the fair value of the embedded conversion derivative liabilities associated with the convertible debentures issued during the period. The embedded conversion features were bifurcated from the debt host and accounted for as derivative liabilities at fair value, with changes in fair value recognized in earnings. We did not have an embedded derivative liability during the three months ended March 31, 2025.

***Interest Expense, Including Amortization of Debt Discount***

For the three months ended March 31, 2026, interest expense, including amortization of debt discount, was $113 thousand, consisting of $44 thousand of accrued coupon interest on the convertible debentures issued during the period and $69 thousand of debt discount amortization. There was no comparable interest expense recognized in continuing operations for the three months ended March 31, 2025, because the predecessor convertible notes were accounted for at fair value, with all changes in fair value recognized within the fair-value line item.

***Foreign Currency Loss, Net***

For the three months ended March 31, 2026, we did not recognize a net foreign currency gain or loss. For the three months ended March 31, 2025, we recognized a net foreign currency loss of $13 thousand within continuing operations.

***Loss From Discontinued Operations, Net of Tax***

For the three months ended March 31, 2026, loss from discontinued operations, net of tax was $1,013 thousand, compared to $1,498 thousand for the three months ended March 31, 2025. The decrease reflects the wind-down of operating activity at the Subsidiary following our March 14, 2026 decision to terminate funding to, and exit the legacy solar operations conducted through, the Subsidiary, partially offset by a $519 thousand loss on classification as held for sale recognized during the three months ended March 31, 2026.

***Net Income (Loss)***

For the three months ended March 31, 2026, we reported a net loss of $2,015 thousand, compared to net income of $7,802 thousand for the three months ended March 31, 2025. The change is principally driven by the absence in 2026 of the prior-year fair-value gain on convertible notes accounted for under the fair-value election and the $519 thousand loss on classification as held for sale, partially offset by the 2026 gain on change in the fair value of the embedded conversion derivative liabilities and the lower operating loss from discontinued operations.

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**Liquidity and Capital Resources**

As of March 31, 2026, our cash and cash equivalents were $237 thousand, compared to $243 thousand as of December 31, 2025. Cash consists of cash in bank accounts.

We do not currently generate revenue from continuing operations and we continue to incur operating expenses related to holding-company overhead and public-company compliance costs. Following the adoption of the Treasury Strategy and the cessation of funding to the Subsidiary in the first quarter of 2026, our liquidity position is principally dependent on the performance of our digital asset holdings and the cash flows generated through the Treasury Strategy, supplemented as necessary by external financing, including equity and equity-linked financings and debt instruments.

***Sources and Uses of Liquidity***

Historically, we have financed our operations through:

● Equity and equity-linked financings, including our initial public offering ("IPO") in November 2021, a follow-on offering in May 2022 and a committed equity facility entered into in June 2022.

○ On November 17, 2021, the Company consummated its IPO of 10,000,000 ordinary shares at a price of $15.00 per share. In addition, the underwriters in our IPO exercised their greenshoe option to purchase an additional 1,500,000 ordinary shares at a price of $13.95 per share. In total, the Company raised $160 million (€142 million) through the IPO, after deducting underwriting discounts and commissions.

○ The Company successfully completed a follow-on offering on May 3, 2022 of 10,930,000 ordinary shares at a price of $4.00 per share, which amount included shares sold pursuant to the partial exercise of the underwriters' over-allotment option. Pursuant to the offering, the Company received proceeds of $42 million (€39 million) after deducting underwriting discounts and commissions.

○ On June 13, 2022, the Company entered into an ordinary share purchase agreement with Joh. Berenberg, Gossler & Co. KG ("Berenberg"), which governed a committed equity facility (the "CEF") for the Company. The CEF provided the Company with the right, but not the obligation, to sell and issue up to $150 million of its ordinary shares over a period of 24 months to Berenberg, subject to certain limitations and conditions. During 2022, the Company sold to Berenberg a total of 8,748,433 ordinary shares for total gross proceeds of $17 million (€17 million).

------

● The debentures issued to Yorkville pursuant to the securities purchase agreement in December 2022 and subsequent issuances in 2024 and 2025.

○ On December 7, 2022, the Company entered into a securities purchase agreement with Yorkville under which the Company agreed to sell and issue to Yorkville the convertible debentures in a gross aggregate principal amount of up to $31.1 million (€29.4 million) (the "2022 Debentures").

○ In mid-November 2023, in the context of the former Self-Administration Proceedings, the Company and Yorkville entered into certain investment-related agreements that became effective on November 20, 2023 (such agreements collectively, the "Yorkville Investment Agreements"), pursuant to which Yorkville committed to provide financing to the Company, subject to the Company's continued compliance with the terms of the Yorkville Investment Agreements. Among other Yorkville Investment Agreements, the Company and Yorkville entered into a restructuring agreement (as amended from time to time, the "Restructuring Agreement") and a funding commitment letter (as amended from time to time, the "Funding Commitment Letter"), pursuant to which Yorkville committed to provide limited financing to the Company (the "First Commitment"). On April 30, 2024, the Company and Yorkville entered into an amendment to the Funding Commitment Letter, pursuant to which Yorkville committed additional financing to the Company (the "Second Commitment" and together with the First Commitment, the "Yorkville Restructuring Investment").

○ The convertible debenture with respect to the first tranche of the Yorkville Restructuring Investment was issued to Yorkville on February 6, 2024 for approximately $4.3 million and the convertible debenture with respect to the second tranche was issued to Yorkville on August 30, 2024 for approximately $3.3 million.

○ On December 30, 2024, the Company and Yorkville entered into a securities purchase agreement (the "Securities Purchase Agreement"), pursuant to which the Company agreed to sell and issue to Yorkville a new convertible debenture (the "New Commitment Debenture") in the aggregate principal amount of $5 million.

○ On December 30, 2024, the Company and Yorkville also entered into an exchange agreement (the "Exchange Agreement" and together with the SPA "Transaction Documents"), pursuant to which the Company agreed to issue, subject to the satisfaction of certain closing conditions, 1,242 preferred shares to Yorkville solely in exchange for the surrender and cancellation of all of the debentures held by Yorkville, which at that time included the 2022 Debentures, the new convertible debentures issued to Yorkville on February 5, 2024 and August 30, 2024 (the "2024 Debentures") and the New Commitment Debenture (if issued).

○ On February 12, 2025, the Company and Yorkville entered into an Omnibus Amendment to Transaction Documents (the "First Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, provide for an immediate advance of $1,000,000 of the Yorkville Commitment in the form of the First Debenture.

○ On March 25, 2025, the Company and Yorkville entered into a third Omnibus Amendment to Transaction Documents (the "Third Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, provide for an immediate advance of $1 million of the Yorkville Commitment in the form of the Second Debenture.

---

| |
|:---|
| On April 24, 2025, the Company and Yorkville entered into a fourth Omnibus Amendment to Transaction Documents (the "Fourth Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, provide for an immediate advance by Yorkville to the Company of $500,000 in the form of the Third Debenture. |
| On May 26, 2025, the Company and Yorkville entered into a fifth Omnibus Amendment to Transaction Documents (the "Fifth Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, provide for an immediate advance by Yorkville to the Company of $750,000 in the form of the Fourth Debenture. |
| On August 6, 2025, the Company and Yorkville entered into an eighth Omnibus Amendment to Transaction Documents (the "Eighth Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, provide for an immediate advance by Yorkville to the Company of $190,000 in the form of the Fifth Debenture. |
| On August 15, 2025, the Company and Yorkville entered into a ninth Omnibus Amendment to Transaction Documents (the "Ninth Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, provide for an immediate advance by Yorkville to the Company of EUR300,000 ($350,540 at conversion rate of 1.1685) in the form of the Sixth Debenture. |

---

------

○ On September 5, 2025, the Company and Yorkville entered into a tenth Omnibus Amendment to Transaction Documents (the "Tenth Omnibus Amendment"), pursuant to which the parties agreed to modify the terms of the Securities Purchase Agreement to, among other things, (1) increase the aggregate principal amount of the Debenture by an additional $2,200,000 for a total of $7,200,000, and (2) provide for an immediate advance by Yorkville to the Company of $3,409,460, which comprises the remaining $1,209,460 of the original $5,000,000 commitment and the entirety of the additional $2,200,000 commitment, in the form of the Seventh Debenture.

○ On January 26, 2026, the Company issued the Debenture SEV-8 to Yorkville in the aggregate principal amount of $600,000.

○ On February 19, 2026, the Company issued the Debenture SEV-9 to Yorkville in the aggregate principal amount of $750,000.

○ On March 10, 2026, the Company issued a pre-funded warrant to Yorkville to purchase up to 283,367 Ordinary Shares at an exercise price of €0.01 per share, for aggregate gross proceeds of approximately $2,000,004.29.&nbsp;&nbsp;&nbsp;&nbsp;

○ On March 10, 2026, the Company issued a convertible debenture to Yorkville in the aggregate principal amount of $3,000,000, maturing on March 10, 2027 ("Debenture SEV-10").

● Limited grant funding from government and public research institutions, supporting the development of our proprietary solar technology, which has been classified within discontinued operations.

● Limited revenues from sale of prototypes, our solar products and services, which have been classified within discontinued operations.

Our cash outflows during the three months ended March 31, 2026 were principally driven by:

● General and administrative expenses, primarily professional fees, public-company and SEC reporting costs and other holding-company overhead.

● Purchases of Bitcoin in connection with the Treasury Strategy.

● Cash used in the operations of the Subsidiary, which have been classified within discontinued operations.

***Liquidity Outlook and Ability to Continue as a Going Concern***

The Company has incurred recurring operating losses and historically negative cash flows from operations since inception, primarily attributable to the operations of the Subsidiary, which has been classified as a discontinued operation for all periods presented and, subsequent to March 31, 2026, on May 4, 2026, the Company sold and transferred 100% of the outstanding share capital of the Subsidiary to third-party purchasers. For the three months ended March 31, 2026, the Company recorded a loss from continuing operations of $1,480 thousand and a net loss of $2,015 thousand, and as of March 31, 2026 had cash and cash equivalents of $237 thousand and an accumulated deficit of $335.4 million. These conditions raise substantial doubt about the Company's ability to continue as a going concern.

During the three months ended March 31, 2026, management completed financing transactions and strategic actions related to the Company's transition to the Treasury Strategy and its exit from legacy solar operations. These actions, which are more fully described under "Sources and Uses of Liquidity" above and in Note 3 (Liquidity and Going Concern Analysis), Note 4 (Discontinued Operations and Assets and Liabilities Held for Sale), Note 8 (Convertible Notes, Embedded Derivatives and Pre-Funded Warrants) and Note 16 (Subsequent Events) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report, included: (i) raising aggregate gross proceeds of approximately $6.4 million through the issuance of the Q1 2026 Debentures to Yorkville on January 26, 2026, February 19, 2026 and March 10, 2026, respectively, in the aggregate principal amount of $4.35 million and the issuance to Yorkville on March 10, 2026 of a pre-funded warrant for aggregate proceeds of $2.0 million; (ii) using a substantial portion of the proceeds to implement the Treasury Strategy, including the acquisition of Bitcoin and entry into an institutional framework with Blockchain.com in the form of the ISDA Master Agreement and the related Schedule and Credit Support Annex; and (iii) terminating all current and future funding commitments to the Subsidiary and initiating the Company's exit from the legacy solar operations conducted through the Subsidiary, which is expected to materially reduce the Company's ongoing cash outflows. In addition, as further described under "Recent Developments" above, subsequent to March 31, 2026, the Company completed its exit from the legacy solar operations through the execution and consummation of the SPA pursuant to which the Subsidiary was sold on May 4, 2026, and received from Yorkville an additional tranche of funding in the amount of $700 thousand in the form of a convertible debenture. These actions are relevant to management's liquidity plans and operating strategy, but they did not alleviate substantial doubt about the Company's ability to continue as a going concern.

------

The Company's ability to maintain adequate liquidity remains subject to significant uncertainties, including, among other things, the price volatility and liquidity characteristics of digital assets, the terms and potential collateral requirements of transactions entered into in connection with the Treasury Strategy pursuant to the Credit Support Annex, the residual obligations of the Company under the Share Purchase and Transfer Agreement, including the pending transfer of the lease for the Munich premises by no later than June 30, 2026, sale-date deconsolidation effects not already reflected in the first-quarter held-for-sale impairment, and the maturities of the Q1 2026 Debentures in 2027, which may require us to negotiate a refinancing or conversion prior to or at maturity. Based upon this uncertainty, management has concluded that there is substantial doubt that the Company will continue as a going concern.

See Note 3 (Liquidity and Going Concern Analysis) and Note 16 (Subsequent Events) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report for additional information.

**Cash Flows**

The table below summarizes our cash flows (used in) from operating, investing and financing activities for the three months ended March 31, 2026 and 2025.

---

| | | |
|:---|:---|:---|
|  | **For the three months ended March 31,** | **For the three months ended March 31,** |
|  | **2026** | **2025** |
|  | **(in $ thousands)** | **(in $ thousands)** |
| Cash provided by (used in): |  |  |
| Operating activities | (1356) | (2582) |
| Investing activities | (5000) |  |
| Financing activities | 6350 | 2000 |
| Effect of exchange-rate changes and held-for-sale cash presentation on cash and cash equivalents |  | (15) |
| **Net decrease in cash and cash equivalents** | **(6)** | **(597)** |
| Cash and cash equivalents, beginning of period | 243 | 1462 |
| **Cash and cash equivalents, end of period** | **237** | **865** |

---

------

***Net cash provided by / (used in) operating activities***

Net cash used in operating activities was $1,356 thousand for the three months ended March 31, 2026, compared to net cash used in operating activities of $2,582 thousand for the three months ended March 31, 2025. The current period reflects a net loss of $2,015 thousand adjusted for noncash items, including the $1,264 thousand gain on change in fair value of embedded conversion derivative liabilities, the $519 thousand loss on classification as held for sale, $275 thousand of foreign currency and other noncash items, and $200 thousand of net changes in operating assets and liabilities, including discontinued operations. The prior-year period included the $10,331 thousand noncash gain on change in fair value of convertible notes payable carried at fair value.

***Net cash used in investing activities***

Net cash used in investing activities was $5,000 thousand for the three months ended March 31, 2026, reflecting purchases of Bitcoin in connection with the Treasury Strategy. Investing activities provided no cash flows for the three months ended March 31, 2025.

***Net cash provided by financing activities***

Net cash provided by financing activities was $6,350 thousand for the three months ended March 31, 2026, resulting from gross proceeds of $4,350 thousand received in connection with the issuance of the Q1 2026 Debentures and gross proceeds of $2,000 thousand received in connection with the issuance of the Pre-Funded Warrant. Net cash provided by financing activities was $2,000 thousand for the three months ended March 31, 2025, resulting from gross proceeds of $2,000 thousand from the issuance of convertible debentures to Yorkville in February and March 2025.

**Critical Accounting Policies and Estimates**

There have been no material changes to our critical accounting estimates from those disclosed in Part II, Item 8 of our 2025 Form 10-K, except for the addition of digital asset and derivative liability fair-value measurement and the change in reporting currency described in Note 2 (Basis of Presentation, Consolidation and Summary of Significant Accounting Policies) to the unaudited condensed consolidated financial statements included in Part I, Item 1 of this Quarterly Report.

**Item 3. Quantitative and Qualitative Disclosures About Market Risk.**

As a smaller reporting company, we are not required to provide the information required by this Item.

------

**Item 4. Controls and Procedures.**

**Evaluation of Disclosure Controls and Procedures**

As of March 31, 2026, our management team, with the participation of our principal executive officer and principal financial officer, carried out an evaluation of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act). Based on that evaluation, our principal executive officer and principal financial officer concluded that, due to the unremediated material weakness in our internal control over financial reporting as described below and in Part II, Item 9A. "Controls and Procedures" in our 2025 Form 10-K, our disclosure controls and procedures were not effective as of March 31, 2026.

**Material Weakness**

A "material weakness" is a deficiency or a combination of deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis.

The previously identified material weaknesses described in Part II, Item 9A. "Controls and Procedures" in our 2025 Form 10-K relate to: (i) a lack of consistent and proper application of processes and procedures; (ii) the design and operating effectiveness of information technology general controls for information systems that are significant to the preparation of our consolidated financial statements; (iii) a lack of review and supervision; (iv) the sufficiency of resources with an appropriate level of technical accounting and SEC reporting experience; and (v) clearly defined control processes, roles and segregation of duties within our finance and accounting functions.

We are continuing to implement the remediation measures described in our 2025 Form 10-K, including the hiring of additional accounting staff, the appointment of a new chief financial officer with the requisite skills to address technical accounting and reporting issues, the engagement of third-party advisors to support our internal resources related to accounting and internal controls, ongoing internal training for our accounting and finance teams and continued investment in our finance information-technology systems. As of March 31, 2026, we are still in the process of remediating the previously identified material weaknesses. The change in reporting currency, the discontinued operations presentation, digital asset accounting, derivative valuation, convertible debt accounting and related SEC reporting requirements have increased the complexity of our control environment, and we are taking additional remediation steps to address these matters, including additional technical accounting review and additional support from third-party advisors.

**Changes in Internal Control over Financial Reporting**

There was no change in our internal control over financial reporting that occurred during the three months ended March 31, 2026 that has materially affected or is reasonably likely to materially affect our internal control over financial reporting.

**Limitations on Effectiveness of Disclosure Controls and Procedures**

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our reports under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC's rules and forms, and that such information is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosures. In designing and evaluating our disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives and management necessarily applies its judgment in evaluating the benefits of possible controls and procedures relative to their costs.

------

**PART II. OTHER INFORMATION**

**Item 1. Legal Proceedings.**

We are, from time to time, party to various claims and legal proceedings arising in the ordinary course of our business. See Part I, Item 1 "Financial Statements (Unaudited) - Note 14, Commitments and Contingencies" in this Quarterly Report, which is incorporated herein by reference.

**Item 1A. Risk Factors.**

As a smaller reporting company under Rule 12b-2 of the Exchange Act, we are not required to include risk factors in this Quarterly Report. For additional risks relating to our operations, see the section titled "Risk Factors" contained in our 2025 Form 10-K. Any of these factors could result in a significant or material adverse effect on our results of operations or financial condition. We may disclose changes to such risk factors or disclose additional risk factors from time to time in our future filings with the SEC.

**Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.**

None.

**Item 3. Defaults Upon Senior Securities.**

None.

**Item 4. Mine Safety Disclosures.**

Not applicable.

**Item 5. Other Information.**

a) None.

b) None.

c) During the three months ended March 31, 2026, none of our directors or officers adopted or terminated a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement" (in each case defined in Item 408 of Regulation S-K).

------

**Item 6. Exhibits.**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  |  | Incorporated by Reference | Incorporated by Reference | Incorporated by Reference | Incorporated by Reference |  |
| Exhibit<br> Number | Description | Form | File No. | Exhibit | Filing<br> Date | Filed/Furnished<br> Herewith |
| [<u>3.1</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184325007436/ex_890171.htm) | [<u>Articles of Association</u> <u>of Sono Group N.V., as amended effective September 9, 2025 (Dutch and English translations)</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184325007436/ex_890171.htm) | 10-Q | 001-41066 | 3.1 | 11/20/2025 |  |
| [<u>3.2</u>](http://www.sec.gov/Archives/edgar/data/1840416/000110465921135375/tm212911d11_ex3-2.htm) | [<u>Form of internal rules of the Management Board of Sono Group N.V.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000110465921135375/tm212911d11_ex3-2.htm) | F-1 | 333-260432 | 3.2 | 11/8/2021 |  |
| [<u>3.3</u>](http://www.sec.gov/Archives/edgar/data/1840416/000110465921135375/tm212911d11_ex3-3.htm) | [<u>Form of internal rules of the Supervisory Board of Sono Group N.V.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000110465921135375/tm212911d11_ex3-3.htm) | F-1 | 333-260432 | 3.3 | 11/8/2021 |  |
| [<u>10.1</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326000517/exh_101.htm) | [<u>Convertible Debenture, dated January 26, 2026, by and between Sono Group N.V. and YA II PN, Ltd.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326000517/exh_101.htm) | 8-K | 001-41066 | 10.1 | 01/29/2026 |  |
| [<u>10.2</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001054/exh_101.htm) | [<u>Convertible Debenture, dated February 19, 2026, by and between Sono Group N.V. and YA II PN, Ltd.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001054/exh_101.htm) | 8-K | 001-41066 | 10.1 | 02/24/2026 |  |
| [<u>10.3</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_101.htm) | [<u>Pre-Funded Warrant Securities Purchase Agreement, dated March 10, 2026, by and between Sono Group N.V. and YA II PN, Ltd.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_101.htm) | 8-K | 001-41066 | 10.1 | 03/10/2026 |  |
| [<u>10.4</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_41.htm) | [<u>Pre-Funded Warrant, dated March 10,</u> <u>2026, issued by Sono Group N.V. to YA II PN, Ltd.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_41.htm) | 8-K | 001-41066 | 4.1 | 03/10/2026 |  |
| [<u>10.5</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_102.htm) | [<u>Registration Rights Agreement, dated March 10, 2026, by and between Sono Group N.V. and YA II PN, Ltd.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_102.htm) | 8-K | 001-41066 | 10.2 | 03/10/2026 |  |
| [<u>10.6</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_103.htm) | [<u>Convertible Debenture, dated March 10, 2026,</u> <u>by and between Sono Group N.V. and YA II PN, Ltd.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001464/exh_103.htm) | 8-K | 001-41066 | 10.3 | 03/10/2026 |  |
| [<u>10.7</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001589/exh_101.htm) | [<u>International Swaps and Derivatives Association, Inc. 2002 ISDA Master Agreement, dated as of March 10, 2026, between Blockchain.com (BVI) II Limited and Sono Group N.V.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001589/exh_101.htm) | 8-K | 001-41066 | 10.1 | 03/16/2026 |  |
| [<u>10.8</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001589/exh_102.htm) | [International Swaps and Derivatives Association, Inc. Schedule to the 2002 ISDA Master Agreement, dated as of March 10, 2026, between Blockchain.com (BVI) II Limited and Sono Group N.V.](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001589/exh_102.htm) | 8-K | 001-41066 | 10.2 | 03/16/2026 |  |
| [<u>10.9</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001589/exh_103.htm) | [<u>International Swaps and Derivatives Association, Inc. Credit Support Annex to the Schedule to the 2002 ISDA Master Agreement, dated as of March 10, 2026, between Blockchain.com (BVI) II Limited and Sono Group N.V.</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326001589/exh_103.htm) | 8-K | 001-41066 | 10.3 | 03/16/2026 |  |
| [<u>10.10</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326003196/exh_101.htm) | [<u>Share Purchase and Transfer Agreement dated May 4, 2026</u>](http://www.sec.gov/Archives/edgar/data/1840416/000117184326003196/exh_101.htm) | 8-K | 001-41066 | 10.1 | 05/08/2026 |  |
| [10.11](ex_964118.htm) | [Convertible Debenture, dated April 28, 2026, by and between Sono Group N.V. and YA II PN, Ltd.](ex_964118.htm) |  |  |  |  | \* |
| [31.1](ex_961076.htm) | [Certification of the Principal Executive Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934.](ex_961076.htm) |  |  |  |  | \* |
| [31.2](ex_961077.htm) | [Certification of the Principal Financial Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934.](ex_961077.htm) |  |  |  |  | \* |
| [32.1](ex_961078.htm) | [Certification of the Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.](ex_961078.htm) |  |  |  |  | \*\* |
| [32.2](ex_961079.htm) | [Certification of the Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.](ex_961079.htm) |  |  |  |  | \*\* |
| 101.INS | Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL Document. |  |  |  |  | \* |
| 101.SCH | Inline XBRL Taxonomy Extension Schema Document. |  |  |  |  | \* |
| 101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document. |  |  |  |  | \* |
| 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document. |  |  |  |  | \* |
| 101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document. |  |  |  |  | \* |
| 101.PRE | Inline XBRL Presentation Linkbase Document |  |  |  |  | \* |
| 104 | Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101) |  |  |  |  | \* |

---

\* Filed herewith.

\*\* Furnished herewith.

------

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **SONO GROUP N.V.** | **SONO GROUP N.V.** |
| Date: May 19, 2026 | By: | /s/ Kevin McGurn |
|  |  | Kevin McGurn |
|  |  | Chief Executive Officer and Managing Director |
| Date: May 19, 2026 | By: | /s/ M. Scott Calhoun |
|  |  | M. Scott Calhoun |
|  |  | Chief Financial Officer |

---

## Exhibit 10.11

**Exhibit 10.11**

**NEITHER THIS DEBENTURE NOR THE SECURITIES INTO WHICH THIS DEBENTURE IS CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE. THESE SECURITIES HAVE BEEN SOLD IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE** "**<u>SECURITIES ACT</u>**"**), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.**

**sono group n.v.**

**Convertible Debenture**

**Principal Amount: $700,000**<br>

**Debenture Issuance Date: April 28, 2026**

**Debenture Number: SEV-11**

**FOR VALUE RECEIVED, SONO GROUP N.V.**, a Dutch public limited liability company (the "<u>Company</u>"), hereby promises to pay to the order of **YA II PN, Ltd.**, or its registered assigns (the "<u>Holder</u>"), the amount set out above as the principal amount (as reduced or increased pursuant to the terms hereof pursuant to redemption, conversion or otherwise, the "<u>Principal</u>") when due, whether upon the Maturity Date (as defined below), acceleration, redemption or otherwise (in each case in accordance with the terms hereof) and to pay interest ("<u>Interest</u>") on any outstanding Principal at the applicable Interest Rate from the date set out above as the Debenture Issuance Date (the "<u>Issuance Date</u>") until the same becomes due and payable, whether upon the Maturity Date or acceleration, conversion, redemption or otherwise (in each case in accordance with the terms hereof). The term "<u>Debenture</u>" used herein shall mean this convertible debenture and any debenture issued in replacement thereof. Certain capitalized terms used herein are defined in Section 14.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) <u>GENERAL TERMS</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Funding</u>. On the Issuance Date, upon the execution and delivery of this Debenture and the closing statement executed by the Company, the Holder shall pay to the Company the Principal Amount set forth above in immediately available funds to an account designated by the Company in writing in the closing statement, and the Company shall deliver this Debenture to the Holder with a Principal amount equal to the full Principal Amount set forth above, duly executed on behalf of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Maturity Date</u>. On the Maturity Date, the Company shall pay to the Holder an amount in cash representing all outstanding Principal, accrued and unpaid Interest, and any other amounts outstanding pursuant to the terms of this Debenture. The "<u>Maturity Date</u>" shall be April 28, 2027, as may be extended at the option of the Holder. Other than as specifically permitted by this Debenture, the Company may not prepay or redeem any portion of the outstanding Principal and accrued and unpaid Interest

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Interest Rate and Payment of Interest</u>. Interest shall accrue on the outstanding Principal balance hereof at an annual rate equal to 12% ("<u>Interest Rate</u>"), which Interest Rate shall increase to an annual rate of 18% upon an Event of Default for so long as it remains uncured. Interest shall be calculated based on a 365-day year and the actual number of days elapsed, to the extent permitted by applicable law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) <u>PAYMENTS</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>RESERVED</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Early Redemption</u>. The Company at its option shall have the right, but not the obligation, to redeem ("<u>Optional Redemption</u>") early a portion or all amounts outstanding under this Debenture as described in this Section; *provided* that (i) the trading price of the Ordinary Shares is less than the Fixed Conversion Price and (ii) the Company provides the Holder with at least five (5) Business Days' prior written notice (each, a "<u>Redemption Notice</u>") of its desire to exercise an Optional Redemption. Each Redemption Notice shall be irrevocable and shall specify the outstanding balance of the Convertible Debenture to be redeemed and the applicable Redemption Premium. The "<u>Redemption Amount</u>" shall be equal to the outstanding Principal balance being redeemed by the Company, plus the applicable Redemption Premium, plus all accrued and unpaid interest. After receipt of the Redemption Notice, the Holder shall have five (5) Business Days to elect to convert all or any portion of the Debenture. On the 6th Business Day after the Redemption Notice, the Company shall deliver to the Holder the Redemption Amount with respect to the Principal amount redeemed after giving effect to conversions effected during the five (5) Business Day period.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) <u>EVENTS OF DEFAULT</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) An "<u>Event of Default</u>", wherever used herein, means any one of the following events (whatever the reason and whether it shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of any court, or any order, rule or regulation of any administrative or governmental body):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the Company's or any Guarantor's failure to pay to the Holder any amount of Principal, Redemption Premium, Interest, or other amounts when and as due under this Debenture or any other Transaction Document;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) The Company, any Subsidiary of the Company, or there shall be commenced against the Company, any Subsidiary of the Company under any applicable bankruptcy or insolvency laws as now or hereafter in effect or any successor thereto, or the Company, any Subsidiary of the Company commences any other proceeding under any reorganization, arrangement, adjustment of debt, relief of debtors, dissolution, insolvency or liquidation or similar law of any jurisdiction whether now or hereafter in effect relating to the Company, any Subsidiary of the Company and any such bankruptcy, insolvency or other proceeding which remains undismissed for a period of sixty one (61) days; or the Company, any Subsidiary of the Company is adjudicated insolvent or bankrupt; or any order of relief or other order approving any such case or proceeding is entered; or the Company, any Subsidiary of the Company suffers any appointment of any custodian, private or court appointed receiver or the like for it or all or substantially all of its property which continues undischarged or unstayed for a period of sixty one (61) days; or the Company, any Subsidiary of the Company makes a general assignment of all or substantially all of its assets for the benefit of creditors; or the Company, any Subsidiary of the Company shall fail to pay, or shall state that it is unable to pay, or shall be unable to pay, its debts generally as they become due; or the Company, any Subsidiary of the Company shall call a meeting of its creditors with a view to arranging a composition, adjustment or restructuring of its debts; or the Company, any Subsidiary of the Company shall by any act or failure to act expressly indicate its consent to, approval of or acquiescence in any of the foregoing; or any corporate or other action is taken by the Company, any Subsidiary of the Company for the purpose of effecting any of the foregoing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) The Company, any Subsidiary of the Company shall default in any of its obligations under any obligation or any promissory note, mortgage, credit agreement or other facility, indenture agreement, factoring agreement or other instrument under which there may be issued, or by which there may be secured or evidenced any indebtedness for borrowed money or money due under any long term leasing or factoring arrangement of the Company, any Subsidiary of the Company in an amount exceeding EUR 200,000, whether such indebtedness now exists or shall hereafter be created and such default shall result in such indebtedness becoming or being declared due and payable and such default is not thereafter cured within five (5) Business Days;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) The Company, any Subsidiary of the Company shall be a party to any Change of Control Transaction (as defined in Section 14) unless in connection with such Change of Control Transaction this Debenture is retired;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) The Company's (A) failure to issue and deliver the required number of Ordinary Shares to the Holder within four (4) Business Days after the applicable Share Delivery Date or (B) notice, written or oral, to any holder of the Debenture, including by way of public announcement, at any time, of its intention not to comply with a request for conversion of the Debenture into Ordinary Shares that is tendered in accordance with the provisions of the Debenture, other than pursuant to Section 4(c);

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) The Company shall fail for any reason to deliver the payment in cash pursuant to a Buy-In (as defined in Section 4(b)(ii) herein) within five Business Days after such payment is due;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) The Company's failure to timely file with the Commission any Periodic Report on or before the due date of such filing as established by the Commission, it being understood, for the avoidance of doubt, that due date includes any permitted filing deadline extension under Rule 12b-25 under the Exchange Act . For purposes hereof, "<u>Periodic Reports</u>" means the Company's (i) Annual Report on Form 10-K for the fiscal year ending December 31, 2024, (ii) any current report to be filed on Form 8-K, and (iii) all other reports required to be filed by the Company with the Commission under applicable laws and regulations (including, without limitation, Regulation S-K) for so long as any amounts are outstanding under this Debenture; *provided* that all such Periodic Reports shall include, when filed, all information, financial statements, audit reports (when applicable) and other information required to be included in such Periodic Reports in compliance with all applicable laws and regulations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) Any representation or warranty made or deemed made by the Company, any Subsidiary of the Company in any Transaction Document shall prove to have been incorrect in any material respect (or, in the case of any such representation or warranty already qualified by materiality, such representation or warranty shall prove to have been incorrect) when made or deemed made;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ix) Any material provision of any Transaction Document, at any time after its execution and delivery and for any reason other than as expressly permitted hereunder or thereunder or satisfaction in full of all Obligations, ceases to be in full force and effect; or the Company or any other Person contests in writing the validity or enforceability of any provision of any Transaction Document; or the Company or any Guarantor denies in writing that it has any or further liability or obligation under any Transaction Document, or purports in writing to revoke, terminate (other than in line with the relevant termination provisions) or rescind any Transaction Document;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) The Company shall fail to observe or perform any material covenant, agreement or warranty contained in, or otherwise commit any material breach or default of any provision of this Debenture (except as may be covered by Section (3)(a)(i) through (3)(a)(ix) hereof) or any other Transaction Document (as defined in Section 14) which is not cured or remedied within the time prescribed (if any);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xi) Any Event of Default (as defined in the Other Debentures or in any Transaction Document other than this Debenture) occurs respect to any Other Debentures held by the Holder or any breach of any material term of any other debenture, note, or instrument held by the Holder in the Company or any agreement between or among the Company and the Holder; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xii) RESERVED

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) During the time that any portion of this Debenture is outstanding, if any Event of Default has occurred and has not been cured within the applicable cure period, if any, (other than an event with respect to the Company described in Section 3(a)(ii)) the full unpaid Principal amount of this Debenture, together with interest and other amounts owing in respect thereof and other Obligations accrued hereunder and under any other Transaction Document, to the date of acceleration shall become at the Holder's election given by notice pursuant to Section 7, immediately due and payable in cash; <u>provided</u> that, in case of any event with respect to the Company described in Section 3(a)(ii), the full unpaid Principal amount of this Debenture, together with interest and other amounts owing in respect thereof and other Obligations accrued hereunder and under any other Transaction Document, to the date of acceleration, shall automatically become due and payable, in each case without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Company. Furthermore, in addition to any other remedies, the Holder shall have the right (but not the obligation) to convert, at the Conversion Rate, on one or more occasions all or part of the Conversion Amount in accordance with Section 4 hereof (subject to the beneficial ownership limitations set out in Section (4)(c)) at any time after (x) an Event of Default (provided that such Event of Default is continuing) or (y) the Maturity Date. The Holder need not provide, and the Company hereby waives, any presentment, demand, protest or other notice of any kind (other than required notice of conversion) and the Holder may immediately enforce any and all of its rights and remedies hereunder and all other remedies available to it under applicable law. Such declaration may be rescinded and annulled by the Holder in writing at any time prior to payment hereunder. No such rescission or annulment shall affect any subsequent Event of Default or impair any right consequent thereon.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4) <u>CONVERSION OF DEBENTURE</u>. This Debenture shall be convertible into Ordinary Shares, on the terms and conditions set forth in this Section 4.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Conversion Right</u>. Subject to the limitations of Section (4)(c), at any time or times on or after the Issuance Date, the Holder shall be entitled to convert any portion of the outstanding and unpaid Conversion Amount (as defined below) into fully paid and non-assessable (meaning that the holders of the Ordinary Shares will not by reason of merely being such a holder, be subject to assessment or calls by the Company or its creditors for further payment on such Ordinary Shares) Ordinary Shares in accordance with Section (4)(b), at the Conversion Rate (as defined below). The number of Ordinary Shares issuable upon conversion of any Conversion Amount pursuant to this Section (4)(a) shall be determined by dividing (x) such Conversion Amount by (y) the Conversion Price (the "<u>Conversion Rate</u>"). The Company shall not issue any fraction of an Ordinary Share upon any conversion. If the issuance would result in the issuance of a fraction of an Ordinary Share, the Company shall round such fraction of an Ordinary Share up to the nearest whole share. The Company shall pay any and all issuance tax, stamp duties and similar documentary taxes that may be payable with respect to the issuance and delivery of Ordinary Shares upon conversion of any Conversion Amount.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (i) "<u>Conversion Amount</u>" means the portion of the Principal and/or accrued Interest to be converted, redeemed or otherwise with respect to which this determination is being made.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) "<u>Conversion Price</u>" means, as of any Conversion Date (as defined below) or other date of determination the lower of (i) a price per Ordinary Share equal to USD 18.75 (the "<u>Fixed Conversion Price</u>"), or (ii) 85% of the lowest daily VWAP of the Ordinary Shares during the seven (7) consecutive Trading Days immediately preceding the Conversion Date or other date of determination (the "<u>Variable Conversion Price</u>"), provided that the Variable Conversion Price shall not be lower than the Floor Price then in effect; provided, further, that under no circumstances, will the Conversion Price per Ordinary Share be less than the nominal value of one Ordinary Share (translated into USD on the applicable Share Delivery Date (as defined below)). The Conversion Price shall be adjusted from time to time pursuant to the other terms and conditions of this Debenture.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Mechanics of Conversion</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) <u>Optional Conversion</u>. To convert any Conversion Amount into Ordinary Shares on any date (a "<u>Conversion Date</u>"), the Holder shall (A) transmit by email (or otherwise deliver), for receipt on or prior to 11:59 p.m., New York Time, on such date, a copy of an executed notice of conversion in the form attached hereto as <u>Exhibit I</u> (the "<u>Conversion Notice</u>") to the Company and (B) if required by Section (4)(b)(iii), surrender this Debenture to a nationally recognized overnight delivery service for delivery to the Company (or an indemnification undertaking reasonably satisfactory to the Company with respect to this Debenture in the case of its loss, theft or destruction). On or before the third (3rd) Trading Day following the date of receipt of a Conversion Notice (the "<u>Share Delivery Date</u>"), the Company shall (X) if legends are not required to be placed on certificates of Ordinary Shares and provided that the Transfer Agent is participating in the Depository Trust Company's ("<u>DTC</u>") Fast Automated Securities Transfer Program, credit such aggregate number of Ordinary Shares to which the Holder shall be entitled to the Holder's or its designee's balance account with DTC through its Deposit Withdrawal Agent Commission system or (Y) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program, issue and deliver to the address as specified in the Conversion Notice, a certificate, registered Ordinary Shares in the name of the Holder or its designee, for the number of Ordinary Shares to which the Holder shall be entitled which certificates shall not bear any restrictive legends unless required pursuant to rules and regulations of the Commission. If this Debenture is physically surrendered for conversion and the outstanding Principal of this Debenture is greater than the Principal portion of the Conversion Amount being converted, then the Company shall as soon as practicable and in no event later than three (3) Business Days after receipt of this Debenture and at its own expense, issue and deliver to the holder a new Debenture representing the outstanding Principal not converted. The Person or Persons entitled to receive the Ordinary Shares issuable upon a conversion of this Debenture shall be treated for all purposes as the record holder or holders of such Ordinary Shares upon the transmission of a Conversion Notice. In connection with any conversion of a Conversion Amount into Ordinary Shares on a Conversion Date, the Company shall, on the relevant Share Delivery Date, set off (*verrekenen*) its debt under the relevant Debenture(s) to pay such Conversion Amount against its receivable from the Holder to pay up in full, and satisfy the issue price, for the relevant Ordinary Shares issuable upon such conversion (and, for that purpose, such issue price shall be the same amount as the Conversion Amount).

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) <u>Company's Failure to Timely Convert</u>. If within three (3) Trading Days after the Company's receipt of an email copy of a Conversion Notice the Company shall fail to issue and deliver a certificate to the Holder or credit the Holder's balance account with DTC for the number of Ordinary Shares to which the Holder is entitled upon its conversion of any Conversion Amount, and if on or after such Trading Day the Holder purchases (in an open market transaction or otherwise) Ordinary Shares to deliver in satisfaction of a sale by the Holder of Ordinary Shares issuable upon such conversion that the Holder anticipated receiving from the Company (a "<u>Buy-In</u>"), then the Company shall, within three (3) Business Days after the Holder's request and in the Holder's discretion, either (i) pay cash to the Holder in an amount equal to the Holder's total purchase price (including brokerage commissions and other out of pocket expenses, if any) for the Ordinary Shares so purchased (the "<u>Buy-In Price</u>"), at which point the Company's obligation to deliver such certificate (and to issue such Ordinary Shares) shall terminate, or (ii) promptly honor its obligation to deliver to the Holder a certificate or certificates representing such Ordinary Shares and pay cash to the Holder in an amount equal to the excess (if any) of the Buy-In Price over the product of (A) such number of Ordinary Shares, times (B) the Closing Price on the Conversion Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) <u>Book-Entry</u>. Notwithstanding anything to the contrary set forth herein, upon conversion of any portion of this Debenture in accordance with the terms hereof, the Holder shall not be required to physically surrender this Debenture to the Company unless (A) the full Conversion Amount represented by this Debenture is being converted or (B) the Holder has provided the Company with prior written notice (which notice may be included in a Conversion Notice) requesting reissuance of this Debenture upon physical surrender of this Debenture. The Holder and the Company shall maintain records showing the Principal and Interest converted and the dates of such conversions or shall use such other method, reasonably satisfactory to the Holder and the Company, so as not to require physical surrender of this Debenture upon conversion.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Limitations on Conversions</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) <u>Beneficial Ownership</u>. The Holder shall not have the right to convert any portion of this Debenture or receive Ordinary Shares hereunder to the extent that after giving effect to such conversion or receipt of such Ordinary Shares, the Holder, together with any affiliate thereof, would beneficially own (as determined in accordance with Section 13(d) of the Exchange Act and the rules promulgated thereunder) in excess of 4.99% of the number of Ordinary Shares outstanding immediately after giving effect to such conversion or receipt of shares as payment of interest. Since the Holder will not be obligated to report to the Company the number of Ordinary Shares it may hold at the time of a conversion hereunder, unless the conversion at issue would result in the issuance of Ordinary Shares in excess of 4.99% of the then outstanding Ordinary Shares without regard to any other shares which may be beneficially owned by the Holder or an affiliate thereof, the Holder shall have the authority and obligation to determine whether the restriction contained in this Section will limit any particular conversion hereunder and to the extent that the Holder determines that the limitation contained in this Section applies, the determination of which portion of the Principal amount of this Debenture is convertible shall be the responsibility and obligation of the Holder. If the Holder has delivered a Conversion Notice for a Principal amount of this Debenture that, without regard to any other shares that the Holder or its affiliates may beneficially own, would result in the issuance in excess of the permitted amount hereunder, the Company shall notify the Holder of this fact and shall honor the conversion for the maximum Principal amount permitted to be converted on such Conversion Date in accordance with Section (4)(a) and, any Principal amount tendered for conversion in excess of the permitted amount hereunder shall remain outstanding under this Debenture. The provisions of this Section may be waived by the Holder upon not less than 65 days prior notice to the Company.

(ii) <u>Compliance with Rules of Principal Market</u>. Notwithstanding anything to the contrary herein, the Company shall not issue any Ordinary Shares under this Debenture to the extent (but only to the extent) that after giving effect to such issuance the aggregate number of Ordinary Shares issued under this Debenture would exceed 19.99% of the aggregate number of Ordinary Shares issued and outstanding as of the Issuance Date of this Debenture, which number shall be reduced, on a share-for-share basis, by the number of Ordinary Shares issued or issuable pursuant to any transaction or series of transactions that may be aggregated with the transactions contemplated by this Note under the applicable rules of the rules or regulations of the Nasdaq Stock Market LLC (the "<u>Nasdaq</u>") (such maximum number of shares, the "<u>Exchange Cap</u>") unless the Company's stockholders have approved the issuance of Common Shares pursuant to this Note in excess of the Exchange Cap, or the Company is exempt from such requirements, in accordance with the applicable rules of the Nasdaq.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) <u>Other Provisions</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) All calculations under this Section (4) shall be rounded to the nearest $0.0001 or whole share.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) The Company covenants that the number of Ordinary Shares comprised in the Company's authorized share capital but unissued and not otherwise reserved for issuance (including (i) in relation to equity or debt securities convertible into or exchangeable or exercisable for or that can be settled in Ordinary Shares (other than the Debenture and the Other Debentures) and (ii) Ordinary Shares remaining available for issuance under the Company's equity incentive plans) shall be not less than the maximum number of Ordinary Shares issuable upon conversion of this Debenture and the Other Debentures (assuming for purposes hereof that (x) each debenture is convertible at the Floor Price stated therein as of the date of determination, (y) any such conversion shall not take into account any limitations on the conversion of each debenture set forth herein, including the Floor Price (the "<u>Required Reserve Amount</u>"), provided that at no time shall the number of Ordinary Shares reserved pursuant to this section 4(d)(ii) be reduced other than proportionally with respect to all Ordinary Shares in connection with any conversion (other than pursuant to the conversion of this Debenture and the Other Debentures in accordance with their terms) and/or cancellation, or reverse stock split. If at any time the number of Ordinary Shares reserved pursuant to this section 4(d)(ii) becomes less than the Required Reserve Amount, the Company will promptly take all corporate action necessary to propose to its general meeting of shareholders an increase of its authorized share capital necessary to meet the Company's obligations pursuant to this Debenture, recommending that shareholders vote in favor of such an increase. The Company covenants that, upon issuance in accordance with conversion of this Debenture in accordance with its terms, the Ordinary Shares, when issued, will be validly issued, fully paid and non-assessable (meaning that the holders of the Ordinary Shares will not by reason of merely being such a holder, be subject to assessment or calls by the Company or its creditors for further payment on such Ordinary Shares).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Nothing herein shall limit the Holder's right to pursue actual damages or declare an Event of Default pursuant to Section (3) herein for the Company's failure to deliver certificates representing Ordinary Shares upon conversion within the period specified herein and the Holder shall have the right to pursue all remedies available to it at law or in equity including, without limitation, a decree of specific performance and/or injunctive relief, in each case without the need to post a bond or provide other security. The exercise of any such rights shall not prohibit the Holder from seeking to enforce damages pursuant to any other Section hereof or under applicable law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) <u>Legal Opinions</u>. The Company is obligated to cause its legal counsel to deliver legal opinions to the Company's transfer agent or registrar, as may be required in connection with any legend removal upon the expiration of any holding period or other requirement for which the Underlying Shares may bear legends restricting the transfer thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) <u>Adjustment of Conversion Price upon Subdivision or Combination of Ordinary Shares</u>. If the Company, at any time while this Debenture is outstanding, shall (a) pay a stock dividend or otherwise make a distribution or distributions on its Ordinary Shares or any other equity or equity equivalent securities payable in Ordinary Shares, (b) subdivide outstanding Ordinary Shares into a larger number of shares, (c) combine (including by way of reverse stock split) outstanding Ordinary Shares into a smaller number of shares, or (d) issue by reclassification of shares of the Ordinary Shares any shares of capital stock of the Company, then each of the Fixed Conversion Price and the Floor Price shall be multiplied by a fraction of which the numerator shall be the number of Ordinary Shares (excluding treasury shares, if any) outstanding before such event and of which the denominator shall be the number of Ordinary Shares outstanding after such event. Any adjustment made pursuant to this Section shall become effective immediately after the record date for the determination of stockholders entitled to receive such dividend or distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) <u>Other Corporate Events</u>. In addition to and not in substitution for any other rights hereunder, prior to the consummation of any Fundamental Transaction pursuant to which holders of Ordinary Shares are entitled to receive securities or other assets with respect to or in exchange for Ordinary Shares (a "<u>Corporate Event</u>"), the Company shall make appropriate provision to ensure that the Holder will thereafter have the right to receive upon a conversion of this Debenture, at the Holder's option, (i) in addition to the Ordinary Shares receivable upon such conversion, such securities or other assets to which the Holder would have been entitled with respect to such Ordinary Shares had such Ordinary Shares been held by the Holder upon the consummation of such Corporate Event (without taking into account any limitations or restrictions on the convertibility of this Debenture) or (ii) in lieu of the Ordinary Shares otherwise receivable upon such conversion, such securities or other assets received by the holders of Ordinary Shares in connection with the consummation of such Corporate Event in such amounts as the Holder would have been entitled to receive had this Debenture initially been issued with conversion rights for the form of such consideration (as opposed to Ordinary Shares) at a conversion rate for such consideration commensurate with the Conversion Rate. Provision made pursuant to the preceding sentence shall be in a form and substance satisfactory to the Holder. The provisions of this Section shall apply similarly and equally to successive Corporate Events and shall be applied without regard to any limitations on the conversion or redemption of this Debenture. Notwithstanding the foregoing, the Company shall have the right to pay in cash the Principal amount of this Debenture, together with interest and other amounts owing in respect thereof, immediately prior to the consummation of the Fundamental Transaction in accordance with the early redemption provisions set forth in Section 2(b).

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) Whenever the Conversion Price is adjusted pursuant to Section 4 hereof, the Company shall promptly provide the Holder with a written notice setting forth the Conversion Price after such adjustment and setting forth a brief statement of the facts requiring such adjustment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) In case of any (1) merger or consolidation of the Company or any Subsidiary of the Company with or into another Person, or (2) sale by the Company or any Subsidiary of the Company of more than one-half of the assets of the Company in one or a series of related transactions, the Holder shall have the right to (A) exercise any rights under Section (3)(b), (B) convert the aggregate amount of this Debenture then outstanding into the shares of stock and other securities, cash and property receivable upon or deemed to be held by holders of Ordinary Shares following such merger, consolidation or sale, and the Holder shall be entitled upon such event or series of related events to receive such amount of securities, cash and property as the Ordinary Shares into which such aggregate outstanding amount of this Debenture could have been converted immediately prior to such merger, consolidation or sales, would have been entitled to receive, or (C) in the case of a merger or consolidation, require the surviving entity to issue to the Holder a convertible Debenture with a Principal amount equal to the aggregate Principal amount of this Debenture then held by the Holder, plus all accrued and unpaid interest and other amounts owing thereon, which such newly issued convertible Debenture shall have terms identical (including with respect to conversion) to the terms of this Debenture, and shall be entitled to all of the rights and privileges of the Holder of this Debenture set forth herein and the agreements pursuant to which this Debenture was issued. In the case of clause (C), the conversion price applicable for the newly issued shares of convertible preferred stock or convertible debentures shall be based upon the amount of securities, cash and property that each share of Ordinary Shares would receive in such transaction and the Conversion Price in effect immediately prior to the effectiveness or closing date for such transaction. The terms of any such merger, sale or consolidation shall include such terms so as to continue to give the Holder the right to receive the securities, cash and property set forth in this Section upon any conversion or redemption following such event. This provision shall similarly apply to successive such events.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(5) <u>REISSUANCE OF THIS DEBENTURE</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Transfer</u>. If this Debenture is to be transferred, the Holder shall surrender this Debenture to the Company, whereupon the Company will forthwith issue and deliver upon the order of the Holder a new Debenture (in accordance with Section (7)(d)), registered in the name of the registered transferee or assignee, representing the outstanding Principal being transferred by the Holder (along with any accrued and unpaid interest thereof) and, if less than the entire outstanding Principal is being transferred, a new Debenture (in accordance with Section (7)(d)) to the Holder representing the outstanding Principal not being transferred. The Holder and any assignee, by acceptance of this Debenture, acknowledge and agree that, by reason of the provisions of Section (4)(b)(iii) following conversion or redemption of any portion of this Debenture, the outstanding Principal represented by this Debenture may be less than the Principal stated on the face of this Debenture.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Lost, Stolen or Mutilated Debenture</u>. Upon receipt by the Company of evidence reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Debenture, and, in the case of loss, theft or destruction, of any indemnification undertaking by the Holder to the Company in customary form and, in the case of mutilation, upon surrender and cancellation of this Debenture, the Company shall execute and deliver to the Holder a new Debenture (in accordance with Section (5)(d)) representing the outstanding Principal.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Debenture Exchangeable for Different Denominations</u>. This Debenture is exchangeable, upon the surrender hereof by the Holder at the principal office of the Company, for a new Debenture or Debentures (in accordance with Section (5)(d)) representing in the aggregate the outstanding Principal of this Debenture, and each such new Debenture will represent such portion of such outstanding Principal as is designated by the Holder at the time of such surrender.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) <u>Issuance of New Debentures</u>. Whenever the Company is required to issue a new Debenture pursuant to the terms of this Debenture, such new Debenture (i) shall be of like tenor with this Debenture, (ii) shall represent, as indicated on the face of such new Debenture, the Principal remaining outstanding (or in the case of a new Debenture being issued pursuant to Section (5)(a) or Section (5)(c), the Principal designated by the Holder which, when added to the Principal represented by the other new Debentures issued in connection with such issuance, does not exceed the Principal remaining outstanding under this Debenture immediately prior to such issuance of new Debentures), (iii) shall have an issuance date, as indicated on the face of such new Debenture, which is the same as the Issuance Date of this Debenture, (iv) shall have the same rights and conditions as this Debenture, and (v) shall represent accrued and unpaid Interest from the Issuance Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(6) <u>NOTICES</u>. Any notices, consents, waivers or other communications required or permitted to be given under the terms hereof must be in writing by letter and email and will be deemed to have been delivered: upon the later of (A) either (i) receipt, when delivered personally or (ii) one (1) Business Day after deposit with an express courier service, in each case, properly addressed to the party to receive the same and (B) receipt, when sent by electronic mail. The addresses and e-mail addresses for such communications shall be:

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| | |
|:---|:---|
| If to the Company, to: | Sono Group N.V. |
|  | Waldmeisterstraße 93<br> 80935 Munich<br> Germany |
|  | Attn: Kevin McGurn |
|  | Email: [\*\*\*] |
| If to the Holder: | YA II PN, Ltd |
|  | c/o Yorkville Advisors Global, LLC<br> 1012 Springfield Avenue |
|  | Mountainside, NJ 07092 |
|  | Attention: Mark Angelo |
|  | Telephone: [\*\*\*] |
|  | Email: [\*\*\*] |

---

or at such other address and/or email and/or to the attention of such other person as the recipient party has specified by written notice given to each other party three (3) Business Days prior to the effectiveness of such change. Written confirmation of receipt (i) given by the recipient of such notice, consent, waiver or other communication, (ii) electronically generated by the sender's email service provider containing the time, date, recipient email address or (iii) provided by a nationally recognized overnight delivery service, shall be rebuttable evidence of personal service, receipt by email or receipt from a nationally recognized overnight delivery service in accordance with clause (i), (ii) or (iii) above, respectively.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(7) Except as expressly provided herein, no provision of this Debenture shall alter or impair the obligations of the Company, which are absolute and unconditional, to pay the Principal of, interest and other charges (if any) on, this Debenture at the time, place, and rate, and in the coin or currency, herein prescribed. This Debenture is a direct obligation of the Company. As long as this Debenture is outstanding, the Company shall not and shall cause its Subsidiaries not to, without the consent of the Holder, (i) amend its articles of association so as to materially and adversely affect any rights of the Holder; (ii) repay, repurchase or offer to repay, repurchase or otherwise acquire Ordinary Shares or other equity securities; or (iii) enter into any agreement with respect to any of the foregoing.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(8) This Debenture shall not entitle the Holder to any of the rights of a stockholder of the Company, including without limitation, the right to vote, to receive dividends and other distributions, or to receive any notice of, or to attend, meetings of stockholders or any other proceedings of the Company, unless and to the extent converted into Ordinary Shares in accordance with the terms hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(9) After the Issuance Date, without the Holder's consent, the Company will not and will not permit any of its Subsidiaries to, directly or indirectly, enter into, create, incur, assume or suffer to exist any indebtedness or any security interests or liens of any kind, on or with respect to any of its property or assets now owned or hereafter acquired or any interest therein or any income or profits therefrom.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(10) <u>CHOICE OF LAW; VENUE</u>. This Debenture shall be governed by and construed in accordance with the laws of the State of New York, without giving effect to conflicts of laws thereof. Each of the parties consents to the jurisdiction of the Supreme Court of the State of New York located in the City of New York, Borough of Manhattan, and the U.S. District Court for the Southern District of New York in connection with any dispute arising under this Debenture and hereby waives, to the maximum extent permitted by law, any objection, including any objection based on forum non conveniens to the bringing of any such proceeding in such jurisdictions. THE PARTIES HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVE THE RIGHT ANY OF THEM MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION BASED HEREON OR ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS AGREEMENT OR ANY TRANSACTION DOCUMENT OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN) OR ACTIONS OF ANY PARTY. THIS PROVISION IS A MATERIAL INDUCEMENT FOR THE PARTIES' ACCEPTANCE OF THIS AGREEMENT.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(11) If the Company or any Guarantor fails to materially comply with the terms of this Debenture and/or any other Transaction Documents, then, to the extent reasonably incurred and documented, the Company shall reimburse the Holder for all fees, costs and expenses, including, without limitation, attorneys' fees and expenses incurred by the Holder in any action in connection with this Debenture and/or any other Transaction Document, including, without limitation, those incurred: (i) during any workout, attempted workout, and/or in connection with the rendering of legal advice as to the Holder's rights, remedies and obligations, (ii) collecting any sums which become due to the Holder, (iii) defending or prosecuting any proceeding or any counterclaim to any proceeding or appeal; or (iv) the protection, preservation or enforcement of any rights or remedies of the Holder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(12) Any waiver by the Holder of a breach of any provision of this Debenture shall not operate as or be construed to be a waiver of any other breach of such provision or of any breach of any other provision of this Debenture. The failure of the Holder to insist upon strict adherence to any term of this Debenture on one or more occasions shall not be considered a waiver or deprive that party of the right thereafter to insist upon strict adherence to that term or any other term of this Debenture. Any waiver must be in writing.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(13) If any provision of this Debenture is invalid, illegal or unenforceable, the balance of this Debenture shall remain in effect, and if any provision is inapplicable to any person or circumstance, it shall nevertheless remain applicable to all other persons and circumstances. If it shall be found that any interest or other amount deemed interest due hereunder shall violate applicable laws governing usury, the applicable rate of interest due hereunder shall automatically be lowered to equal the maximum permitted rate of interest. The Company covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law or other law which would prohibit or forgive the Company from paying all or any portion of the Principal of or interest on this Debenture as contemplated herein, wherever enacted, now or at any time hereafter in force, or which may affect the covenants or the performance of this indenture, and the Company (to the extent it may lawfully do so) hereby expressly waives all benefits or advantage of any such law, and covenants that it will not, by resort to any such law, hinder, delay or impeded the execution of any power herein granted to the Holder, but will suffer and permit the execution of every such as though no such law has been enacted.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(14) Whenever any payment or other obligation hereunder shall be due on a day other than a Business Day, such payment shall be made on the next succeeding Business Day.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(15) <u>CERTAIN DEFINITIONS.</u> For purposes of this Debenture, the following terms shall have the following meanings:

(a) "<u>Bloomberg</u>" means Bloomberg Financial Markets.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) "<u>Business Day</u>" means any day except Saturday, Sunday and any day which shall be a federal legal holiday in the United States or a day on which banking institutions are authorized or required by law or other government action to close.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) "<u>Change of Control Transaction</u>" means the occurrence of (a) an acquisition after the date hereof by an individual or legal entity or "group" (as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of effective control (whether through legal or beneficial ownership of capital stock of the Company, by contract or otherwise) of in excess of fifty percent (50%) of the voting power of the Company (except that the acquisition of voting securities by the Holder or any other current holder of convertible securities of the Company shall not constitute a Change of Control Transaction for purposes hereof), (b) a replacement at one time or over time of more than one-half of the members of the management board or supervisory board of the Company (other than as due to the death or disability of a member of the management board or supervisory board) which is not approved by a majority of those individuals who are members of the management board or supervisory board on the date hereof (or by those individuals who are serving as members of the board of directors on any date whose nomination to the management board or supervisory board was approved by a majority of the members of the management board or supervisory board who are members on the date hereof), (c) the merger, consolidation or sale of fifty percent (50%) or more of the assets of the Company or any Subsidiary of the Company in one or a series of related transactions with or into another entity, or (d) the execution by the Company of an agreement to which the Company is a party or by which it is bound, providing for any of the events set forth above in (a), (b) or (c). No transfer to a wholly-owned Subsidiary shall be deemed a Change of Control Transaction under this provision.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) "<u>Closing Price</u>" means the price per share in the last reported trade of the Ordinary Shares on a Primary Market or on the exchange or over-the-counter market on which the Ordinary Shares is then listed as quoted by Bloomberg.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) "<u>Commission</u>" means the Securities and Exchange Commission.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) "<u>Exchange Act</u>" means the Securities Exchange Act of 1934, as amended.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) "<u>Floor Price</u>" solely with respect to the Variable Conversion Price, shall mean a price per share equal to 20% of the Closing Price on the Trading Day immediately prior to the Issuance Date of this Debenture.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) "<u>Fundamental Transaction</u> means any of the following: (1) the Company effects any merger or consolidation of the Company with or into another Person and the Company is the non-surviving company (other than a merger or consolidation with a wholly owned Subsidiary of the Company for the purpose of redomiciling the Company), (2) the Company effects any sale of all or substantially all of its assets in one or a series of related transactions, (3) any tender offer or exchange offer (whether by the Company or another Person) is completed pursuant to which holders of Ordinary Shares are permitted to tender or exchange their shares for other securities, cash or property, or (4) the Company effects any reclassification of the Ordinary Shares or any compulsory share exchange pursuant to which the Ordinary Shares is effectively converted into or exchanged for other securities, cash or property.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) "<u>Guarantor</u>" means Sono Group N.V. Florida LLC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) RESERVED

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) "<u>Obligations</u>" means all of the Company's and each Guarantor's now existing and hereafter created or arising obligations, indebtedness and liabilities of any kind (whether primary or secondary, conditional or unconditional, contingent or noncontingent, joint or several) owed to the Holder, whether existing, created, incurred or arising in the Company's or such Guarantor's capacity as a borrower, guarantor, indemnitor, customer, purchaser, lessee, licensee, applicant, counterparty, debtor or other obligor, including (a) any loan amount, principal, interest (including interest accruing during the pendency of any bankruptcy, insolvency, receivership or other similar proceeding, regardless of whether allowed or allowable in such proceeding), fee, charge, indemnification obligation, reimbursement obligation, royalty, premium, cost, expense, price, rent or other amount owed by the Company or such Guarantor to the Holder at any time, including future advances, protective advances and other financial accommodations, (b) any obligations, indebtedness or liabilities of the Company and the Guarantors to the Holder under any Transaction Document at any time, and (c) any of the foregoing that may have been, or that may be, acquired by the Holder from any third party, the Company or any Guarantor at any time.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l) "<u>Ordinary Shares</u>" means the Ordinary Shares, nominal value €0.01, of the Company and shares of any other class into which such shares may hereafter be changed or reclassified.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m) "<u>Other Debentures</u>" means any other convertible debentures, promissory notes, or other forms of indebtedness issued by the Holder to the Company after the date hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m) "<u>Person</u>" means a corporation, an association, a partnership, organization, a business, an individual, a government or political subdivision thereof or a governmental agency.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n) RESERVED

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o) "<u>Primary Market</u>" means any of the Nasdaq Global Market, the Nasdaq Global Select Market, the Nasdaq Capital Market, The New York Stock Exchange, and any successor to any of the foregoing markets or exchanges.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p) "<u>Redemption Premium</u>" means four percent (4%) of the Principal amount being redeemed or paid.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q) "<u>Securities Act</u>" means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(r) RESERVED

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(s) RESERVED

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(t) "<u>Subsidiary</u>" means, with respect to any Person, any corporation, association, partnership or other business entity of which more than 50% of the total voting power of shares of capital stock or other interests (including partnership interests) entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers, general partners or trustees thereof is at the time owned or controlled, directly or indirectly, by (i) such Person; (ii) such Person and one or more Subsidiaries of such Person; or (iii) one or more Subsidiaries of such Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(u) "<u>Trading Day</u>" means a day on which the Ordinary Shares are quoted or traded on a Primary Market on which the Ordinary Shares are then quoted or listed; provided, that in the event that the Ordinary Shares are not listed or quoted, then Trading Day shall mean a Business Day.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) "<u>Transaction Document</u>" means, each of this Debenture, any Other Debentures, and any and all documents, agreements, instruments or other items executed or delivered in connection with any of the foregoing.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(w) "<u>Underlying Shares</u>" means the Ordinary Shares issuable upon conversion of this Debenture or as payment of interest in accordance with the terms hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) "<u>VWAP</u>" means, for any security as of any date, the daily dollar volume-weighted average price for such security on the Primary Market during regular trading hours as reported by Bloomberg through its "Historical Prices - Px Table with Average Daily Volume" functions.

------

**[Signature Page Follows]**

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**IN WITNESS WHEREOF**, the Company has caused this Convertible Debenture to be duly executed by a duly authorized officer as of the date set forth above.

---

| |
|:---|
| **COMPANY:** |
| **SONO GROUP N.V.** |

---

---

| | |
|:---|:---|
| By: | /s/ Kevin McGurn |

---

Name: Kevin McGurn <br> Title: CEO and Managing Director

&nbsp;&nbsp;&nbsp;&nbsp;**GUARANTY OF PAYMENT**

For good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, **Sono Group N.V. Florida LLC**, a Florida limited liability company (the "**Guarantor**"), hereby absolutely, unconditionally and irrevocably guarantees to the Holder the full and prompt payment when due (whether at stated maturity, by acceleration, redemption, conversion settlement, or otherwise) of all Obligations of Sono Group N.V. under this Convertible Debenture (**Debenture Number SEV-11, dated April 28, 2026)** (as amended, restated, supplemented or otherwise modified from time to time).

IN WITNESS WHEREOF, the Guarantor has executed this Guaranty as of **April 28, 2026**.

**GUARANTOR:**<br> **SONO GROUP N.V. FLORIDA LLC**

By: <u>/s/ Kevin McGurn</u> <br> Name: Kevin McGurn

------

**EXHIBIT I**<br> **<u>CONVERSION NOTICE</u>**

**(To be executed by the Holder in order to Convert the Debenture)**

**TO: SONO GROUP N.V.**

**Via Email:** 

The undersigned hereby irrevocably elects to convert a portion of the outstanding and unpaid Conversion Amount of Debenture No. SEV-11 into Ordinary Shares of **SONO GROUP N.V.**, according to the conditions stated therein, as of the Conversion Date written below.

---

| |
|:---|
| **Conversion Date:** |
| **Principal Amount to be Converted:** |
| **Accrued Interest to be Converted:** |
| **Total Conversion Amount to be converted:** |
| **Fixed Conversion Price:**  |
| **Variable Conversion Price:** |
| **Applicable Conversion Price:** |
| **Number of Ordinary Shares to be issued:** |
| **Please issue the Ordinary Shares in the following name and deliver them to the following account:** |

---

---

| |
|:---|
| **Issue to:** |
| **Broker DTC Participant Code:** |
| **Account Number:** |

---

---

| |
|:---|
| **Authorized Signature:** |
| **Name:** |
| **Title:** |

---

## Exhibit 31.1

**Exhibit 31.1**

<br> CERTIFICATION<br> PURSUANT TO RULE 13a-14 AND 15d-14<br> UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

<br> I, Kevin McGurn, certify that:

&nbsp;&nbsp;&nbsp;&nbsp;1. I have reviewed this Quarterly Report on Form 10-Q of Sono Group N.V.;

&nbsp;&nbsp;&nbsp;&nbsp;2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

&nbsp;&nbsp;&nbsp;&nbsp;3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

&nbsp;&nbsp;&nbsp;&nbsp;4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d. Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

&nbsp;&nbsp;&nbsp;&nbsp;5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 19, 2026<br><u>/s/ Kevin McGurn</u><br> Kevin McGurn<br> Chief Executive Officer<br> (Principal Executive Officer)

## Exhibit 31.2

**Exhibit 31.2**

CERTIFICATION

PURSUANT TO RULE 13a-14 AND 15d-14

UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Martin Scott Calhoun, certify that:

&nbsp;&nbsp;&nbsp;&nbsp;1. I have reviewed this Quarterly Report on Form 10-Q of Sono Group N.V.;

&nbsp;&nbsp;&nbsp;&nbsp;2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

&nbsp;&nbsp;&nbsp;&nbsp;3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

&nbsp;&nbsp;&nbsp;&nbsp;4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d. Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

&nbsp;&nbsp;&nbsp;&nbsp;5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: May 19, 2026

<u>/s/ Martin Scott Calhoun</u>

Martin Scott Calhoun

Chief Financial Officer

(Principal Financial Officer)

## Exhibit 32.1

**Exhibit 32.1**

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Sono Group N.V. (the "Company") for the quarterly period ended March 31, 2026, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Kevin McGurn, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

● the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

● the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 19, 2026

---

| |
|:---|
| /s/ Kevin McGurn  |
| Kevin McGurn |
| Chief Executive Officer<br> (Principal Executive Officer) |

---

This certification accompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the Company specifically incorporates it by reference.

## Exhibit 32.2

**Exhibit 32.2**

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Sono Group N.V. (the "Company") for the quarterly period ended March 31, 2026, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Martin Scott Calhoun, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

● the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

● the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 19, 2026

---

| |
|:---|
| /s/ Martin Scott Calhoun  |
| Martin Scott Calhoun |
| Chief Financial Officer<br> (Principal Financial Officer) |

---

This certification accompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the Company specifically incorporates it by reference.