# EDGAR Filing Document

**Accession Number:** 0001805833
**File Stem:** 0001805833-26-000027
**Filing Date:** 2026-5
**Character Count:** 12522
**Document Hash:** 1105257c2d45cc079b351c3cef452d8a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001805833-26-000027.hdr.sgml**: 20260512

**ACCESSION NUMBER**: 0001805833-26-000027

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20260512

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260512

**DATE AS OF CHANGE**: 20260512

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** System1, Inc.
- **CENTRAL INDEX KEY:** 0001805833
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 923978051
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39331
- **FILM NUMBER:** 26969043

**BUSINESS ADDRESS:**
- **STREET 1:** 4235 REDWOOD AVENUE
- **CITY:** MARINA DEL REY
- **STATE:** CA
- **ZIP:** 90066
- **BUSINESS PHONE:** 310-924-6037

**MAIL ADDRESS:**
- **STREET 1:** 4235 REDWOOD AVENUE
- **CITY:** MARINA DEL RAY
- **STATE:** CA
- **ZIP:** 90066

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Trebia Acquisition Corp.
- **DATE OF NAME CHANGE:** 20200306

?xml version='1.0' encoding='ASCII'? sst-20260512

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**PURSUANT TO SECTION 13 OR 15(d)**

**OF THE SECURITIES EXCHANGE ACT OF 1934**

**Date of Report (Date of earliest event reported):** May 12, 2026

**System1, Inc.**

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

---

| | | |
|:---|:---|:---|
| **Delaware** | **001-39331** | **92-3978051** |
| **(State or other jurisdiction of incorporation or organization)** | **(Commission File Number)** | **(I.R.S. Employer Identification Number)** |
| **4235 Redwood Avenue**<br>**Los Angeles, California** |  | **90066** |
| **(Address of principal executive offices)** |  | **(Zip Code)** |

---

**(310) 924-6037**

**(Registrant's telephone number, including area code)**

**N/A**

**(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:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol** | **Name of each exchange on which registered** |
| Class A Common Stock, $0.0001 par value per share | SST | New York Stock Exchange |

---

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. ☐

------

**Section 7 - Regulation FD**

**Item 7.01 - Regulation FD Disclosure**

***Supplemental Financial Information***

On May 12, 2026, System1, Inc. (the "Company") posted supplemental financial information for its quarter ended March 31, 2026 on the Company's website at https://ir.system1.com. A copy of the supplemental financial information is furnished herewith as Exhibit 99.1.

The Company's website and the information contained on, or that can be accessed through, the Company's website will not be deemed to be incorporated by reference in, and are not considered part of, this Current Report.

In accordance with General Instruction B.2 of Form 8-K, the foregoing supplemental financial information and related information (including the exhibit set forth in Item 9.01 hereto) in this Item 7.01 is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended regardless of any general incorporation language in such filing, except as expressly set forth by specific reference in such a filing. This Current Report will not be deemed an admission as to the materiality of any information in this Current Report that is required to be disclosed solely by Regulation FD.

**Section 9 - Financial Statements and Exhibits**

**Item 9.01 - Financial Statements and Exhibits**

(d) Exhibits.

---

| | |
|:---|:---|
| **<u>Exhibit No.</u>** | **<u>Description</u>** |
| <u>[99.1](q126supplementalfinancia.htm)</u> | <u>[First Quarter 2026 Supplemental Financial Information](q126supplementalfinancia.htm)</u> |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

------

**SIGNATURE**

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

---

| | | | |
|:---|:---|:---|:---|
| | | System1, Inc. | System1, Inc. |
| Date: | May 12, 2026 | By: | /s/ Tridivesh Kidambi |
|  |  | Name: | Tridivesh Kidambi |
|  |  | Title: | Chief Financial Officer |

---

## Exhibit 99.1

![](q126supplementalfinancia001.jpg)

System1, Inc. Unaudited Statements of Operations (in thousands) QTD QTD QTD QTD QTD QTD QTD QTD QTD YTD YTD YTD YTD YTD YTD 31-Mar-26 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 30-Sep-24 30-Jun-24 31-Mar-24 31-Dec-25 30-Sep-25 30-Jun-25 31-Dec-24 30-Sep-24 30-Jun-24 Revenue 37,234 51,940 61,561 78,116 74,513 75,594 88,832 94,581 84,917 266,129 214,189 152,628 343,925 268,330 179,498 Operating cost and expenses: Cost of revenues 13,860 30,626 38,818 50,213 46,077 43,777 63,999 68,507 66,319 165,734 135,108 96,290 242,602 198,825 134,826 Salaries, commissions, and benefits 20,800 20,108 21,354 26,297 24,988 25,915 29,177 33,937 24,483 92,747 72,639 51,285 113,512 87,597 58,420 Selling, general, and administrative 16,789 18,651 16,953 17,510 16,574 17,806 17,472 21,223 19,911 69,688 51,038 34,085 76,411 58,606 41,134 Impairment of goodwill 36,822 - - - - - - - - - - - - - - Total operating costs and expenses 88,271 69,385 77,125 94,020 87,639 87,498 110,648 123,667 110,712 328,169 258,785 181,659 432,525 345,028 234,379 Operating income (51,037) (17,445) (15,565) (15,904) (13,127) (11,903) (21,816) (29,086) (25,795) (62,040) (44,596) (29,031) (88,601) (76,698) (54,881) Loss (gain) on fair value of warrants - (304) (71) 68 32 (915) 281 (1,501) (251) (275) 29 100 (2,386) (1,471) (1,752) Loss on extinguishment of related-party debt - - - - - - - (433) (19,676) - - - (20,109) (20,109) (20,109) Realized tax benefit - (5,253) (5,253) - - - - - Interest expense 6,628 6,304 7,052 7,116 7,085 7,764 7,957 7,871 7,970 27,557 21,253 14,201 31,562 23,799 15,841 Income (loss) from continuing operations before income tax (57,666) (18,191) (22,547) (23,087) (20,244) (18,752) (30,054) (35,023) (13,839) (84,069) (65,878) (43,331) (97,668) (78,916) (48,862) Income tax expense (75) (398) (543) (1,547) (387) (729) 585 (178) (48) (2,875) (2,477) (1,934) (370) 359 (226) Net income (loss) from continuing operations (57,591) (17,793) (22,004) (21,540) (19,857) (18,023) (30,639) (34,845) (13,791) (81,193) (63,400) (41,397) (97,298) (79,275) (48,636) Net Income (Loss) Attributable to Noncontrolling Interest (10,524) (4,309) (3,487) (4,079) (3,973) (3,862) (7,037) (8,472) (3,254) (15,848) (11,539) (8,052) (22,625) (18,763) (11,726) Net income (47,067) (13,484) (18,517) (17,461) (15,884) (14,161) (23,602) (26,373) (10,537) (65,345) (51,861) (33,345) (74,673) (60,512) (36,910) Deprecation and amortization expense in Cost of revenues and Selling, general, and administrative: Cost of Revenues - D&A 4,909 13,557 13,343 13,091 13,050 12,884 12,828 12,709 12,620 53,041 39,484 26,141 51,041 38,157 25,329 SG&A - D&A 7,237 7,473 7,446 7,475 7,427 7,348 7,300 7,234 7,183 29,821 22,348 14,902 29,065 21,717 14,418 Total Depreciation & Amortization 12,146 21,030 20,789 20,566 20,477 20,232 20,128 19,943 19,804 82,862 61,832 41,042 80,107 59,875 39,747

------

![](q126supplementalfinancia002.jpg)

System1, Inc Non-GAAP Financials (in thousands) QTD QTD QTD QTD QTD QTD QTD QTD QTD YTD YTD YTD YTD YTD YTD 31-Mar-26 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 30-Sep-24 30-Jun-24 31-Mar-24 31-Dec-25 30-Sep-25 30-Jun-25 31-Dec-24 30-Sep-24 30-Jun-24 Net income (loss) from continuing operations (57,591)$(17,793)$(22,004)$(21,540)$(19,857)$(18,023)$(30,639)$(34,845)$(13,791)$(81,193)$(63,401)$(41,397)$(97,298)$(79,275)$(48,636)$ Income tax expense (75) (398) (543) (1,547) (387) (729) 585 (178) (48) (2,875) (2,477) (1,934) (370) 359 (226) Interest expense 6,628 6,304 7,052 7,116 7,085 7,764 7,957 7,871 7,970 27,557 21,253 14,201 31,562 23,799 15,841 Depreciation & amortization 12,146 21,030 20,789 20,566 20,477 20,232 20,128 19,943 19,804 82,862 61,832 41,042 80,107 59,875 39,747 Impairment of goodwill 36,822 - - - - - - - - Other income/expense (1) (196) 86 (209) 246 (39) (111) 127 (36) (97) 84 (2) 207 (117) (6) (133) Stock-based compensation and distributions to Members (2) 1,264 1,286 2,833 4,542 2,651 4,567 3,783 3,442 3,971 11,312 10,025 7,193 15,763 11,197 7,413 Revaluation of non-cash warrant liability - (304) (71) 68 32 (915) 281 (1,501) (251) (275) 29 100 (2,386) (1,471) (1,752) Loss on Extinguishment of related-party debt - - - - - - - (433) (19,676) - - - (20,109) (20,109) (20,109) Realized tax receivable agreement - (5,253) - - - - - - - (5,253) - - - - - Costs related to acquisitions/business combinations 225 1,384 955 715 1,034 3,028 7,441 11,854 2,244 4,087 2,704 1,749 24,567 21,539 14,098 Other costs, including restructuring and legal settlements 3,492 1,828 1,079 1,557 1,091 2,067 683 3,810 297 5,554 3,727 2,648 6,857 4,790 4,107 Adjusted EBITDA 2,716$8,170$9,882$11,722$12,085$17,880$10,346$9,927$423$41,859$33,689$23,807$38,577$20,697$10,350$(1) Non-cash adjustments related to foreign exchange and asset disposals (2) Comprised of distributions to equity holders and non-cash stock-based compensation

------

![](q126supplementalfinancia003.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;Non-Financial Metrcis (In thousands except ratios) QTD QTD QTD QTD QTD QTD QTD QTD QTD QTD YTD YTD YTD YTD YTD YTD 31-Mar-26 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 30-Sep-24 30-Jun-24 31-Mar-24 31-Dec-23 31-Dec-25 30-Sep-25 30-Jun-25 31-Dec-24 30-Sep-24 30-Jun-24 Marketing Marketing Revenue 18,391$27,432$39,064$54,143$52,250$48,520$68,083$76,654$70,131$79,204$172,889$145,457$106,392$263,388$214,868$146,785$ Owned & Operated Marketing Revenue 6,836$17,167$25,730$36,314$35,658$37,631$50,049$59,470$54,243$62,506$114,869$97,702$71,972$201,393$163,762$113,713$ Partner Marketing Revenue 11,555$10,265$13,334$17,828$16,592$10,889$18,035$17,184$15,888$16,698$58,019$47,754$34,420$61,995$51,106$33,072$ Active Marketing Partners (1) 56 70 108 133 149 179 165 164 146 149 125 144 156 164 157 157 Revenue per Active Marketing Partner (2) 206$147$123$134$111$61$109$105$109$112$466$333$221$378$326$211$ Products Revenue 18,843$24,508$22,496$23,973$22,263$27,074$20,749$17,927$14,787$16,916$93,241$68,732$46,236$80,536$53,462$32,713$ Sessions (3) 653,681 590,316 584,651 522,452 475,741 520,015 473,428 464,929 435,850 405,872 2,173,160 1,582,844 998,193 1,894,221 1,374,206 900,779 RPS (4) $0.03 $0.04 $0.04 $0.05 $0.05 $0.05 $0.04 $0.04 $0.03 $0.04 $0.04 $0.04 $0.05 $0.04 $0.04 $0.04 (1) Active Marketing Partners are partners who monetize user traffic on our platform and generate at least $5,000 in revenue per quarter. Averages are used for YTD metrics (2) Revenue per Active Marketing Partner is Revenue from Marketing Partners divided by Active Marketing Partners. (3) Sessions are the total number of monetizable user visits to Products websites (4) RPS is Revenue divided by Sessions

------