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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)

 

Delaware   001-40796   86-2451181

(State or other jurisdiction of

incorporation or organization)

 

(Commission

File Number)

 

(I.R.S. Employer

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:

 

Title of each class  

Trading

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 

 

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

 

 

 

 

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

 

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