# EDGAR Filing Document

**Accession Number:** 0001854463
**File Stem:** 0001493152-25-019210
**Filing Date:** 2025-10
**Character Count:** 7843
**Document Hash:** 053708ee7aee0051307ffaa00e1578ad
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-25-019210.hdr.sgml**: 20251024

**ACCESSION NUMBER**: 0001493152-25-019210

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20251024

**ITEM INFORMATION**: Changes in Registrant's Certifying Accountant

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251024

**DATE AS OF CHANGE**: 20251024

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WinVest Acquisition Corp.
- **CENTRAL INDEX KEY:** 0001854463
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 862451181
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40796
- **FILM NUMBER:** 251415050

**BUSINESS ADDRESS:**
- **STREET 1:** 125 CAMBRIDGEPARK DRIVE
- **STREET 2:** SUITE 301
- **CITY:** CAMBRIDGE
- **STATE:** MA
- **ZIP:** 02140
- **BUSINESS PHONE:** (617) 658-3094

**MAIL ADDRESS:**
- **STREET 1:** 125 CAMBRIDGEPARK DRIVE
- **STREET 2:** SUITE 301
- **CITY:** CAMBRIDGE
- **STATE:** MA
- **ZIP:** 02140

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or Section 15(d)**

**of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): October 24, 2025**

**WINVEST ACQUISITION CORP.**

**(Exact name of registrant as specified in its charter)**

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| | | |
|:---|:---|:---|
| **Delaware** | **001-40796** | **86-2451181** |
| **(State or other jurisdiction of**<br> **incorporation or organization)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer**<br> **Identification Number)** |

---

**125 Cambridgepark Drive, Suite 301**

**Cambridge, Massachusetts**

**02140**

**(Address of principal executive offices)**

**Registrant's telephone number, including area code: (617) 658-3094**

**Not Applicable**

**(Former name or former address, if changed since last report)**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br> **Symbol(s)** | **Name of each exchange on which registered** |
| **Units, each consisting of one share of Common Stock, one redeemable Warrant, and one right** | **WINVU** | **OTC Markets Group Inc.** |
| **Common Stock, par value $0.0001 per share** | **WINV** | **OTC Markets Group Inc.** |
| **Warrants to acquire 1/2 of a share of Common Stock** | **WINVW** | **OTC Markets Group Inc.** |
| **Rights to acquire one-fifteenth of one share of Common Stock** | **WINVR** | **OTC Markets Group Inc.** |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934(§240.12b-2 of this chapter).

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. ☐

**Item 4.01 – Changes in Registrant's Certifying Accountant**

**(a) Former Independent Registered Public Accounting Firm**

On October 21, 2025, WinVest Acquisition Corp. (the "Company") dismissed Marcum LLP / CBIZ ("Marcum") as the Company's independent registered public accounting firm, effective immediately.

Marcum's reports on the Company's financial statements for the fiscal year ended December 31, 2024 and December 31, 2023 did not contain an adverse opinion or a disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope or accounting principles, except that such reports expressed substantial doubt regarding the Company's ability to continue as a going concern.

During the fiscal years audited by Marcum and through the interim period ended October 21, 2025, there were no disagreements with Marcum on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure which, if not resolved to Marcum's satisfaction, would have caused Marcum to make reference to the subject matter of such disagreements in its reports on the Company's financial statements.

There were no "reportable events" (as defined in Item 304(a)(1)(v) of Regulation S-K), except for the disclosure of the material weakness in the Company's internal control over financial reporting as disclosed in Part II, Item 9A of the Company's Annual Report on Form 10-K for the year ended December 31, 2024.

The Company has provided Marcum with a copy of the disclosures in this Form 8-K and requested that Marcum furnish the Company with a letter addressed to the U.S. Securities and Exchange Commission stating whether it agrees with the above statements and, if not, stating the respects in which it does not agree. A copy of Marcum's response letter is filed as an exhibit to this Form 8-K.

**(b) New Independent Registered Public Accounting Firm**

Effective October 21, 2025, the Company engaged BCRG Group ("BCRG") as the Company's new independent registered public accounting firm for the fiscal years ending December 31, 2023, 2024, and 2025.

During the Company's two most recent fiscal years and through October 21, 2025, neither the Company nor anyone acting on its behalf consulted with BCRG regarding either (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company's financial statements, nor (ii) any matter that was either the subject of a disagreement or reportable event as defined in Item 304(a)(1)(v) of Regulation S-K.

**Item 9.01. Financial Statements and Exhibits** 

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| **Exhibit 16.1** | **[Letter from Marcum LLP / CBIZ to the U.S. Securities and Exchange Commission regarding change in certifying accountant.](ex16-1.htm)** |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

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**SIGNATURE**

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 hereunto duly authorized.

Dated: October 24, 2025

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| | |
|:---|:---|
| **WINVEST ACQUISITION CORP.** | **WINVEST ACQUISITION CORP.** |
| By: | */s/ Manish Jhunjhunwala* |
| Name: | Manish Jhunjhunwala |
| Title: | Chief Executive Officer and Chief Financial Officer |

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## Exhibit 16.1

**Exhibit 16.1**

October 24, 2025

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Commissioners:

We have read the statements made by WinVest Acquisition Corp. under Item 4.01 of its Form 8-K dated October 24, 2025. We agree with the statements concerning our Firm in such Form 8-K; we are not in a position to agree or disagree with other statements of WinVest Acquisition Corp. contained therein.

Very truly yours,

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| |
|:---|
| /s/ CBIZ CPAs P.C. |
| CBIZ CPAs P.C. |

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