Company: IPODW
Filing Date: 2025-11-14
Form Type: 10-Q
Source: 0001213900-25-111055
Chunk: 43

Company: Dune Acquisition Corp II
Filing Date: 2025-11-14
Form: 10-Q
Item: Part I, Item 1
Chunk 43
---
 Agreement, dated May 6, 2025 by and between the Company and Dune Acquisition Holdings II LLC (1)

31.1*
 
Certification of Principal Executive Officer Pursuant to Securities Exchange Act Rules 13a-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2*
 
Certification of Principal Financial Officer Pursuant to Securities Exchange Act Rules 13a-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.1*
 
Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

32.2*
 
Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

101.INS*
 
Inline XBRL Instance 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 Labels Linkbase Document

101.PRE*
 
Inline XBRL Taxonomy Extension Presentation Linkbase Document

104*
 
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

*
Filed herewith.

(1)
Previously filed as an exhibit to our Current Report on Form 8-K filed on May 9, 2025, and incorporated by reference herein.

22

SIGNATURES

In accordance with the requirements
of the Exchange Act, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

DUNE ACQUISITION CORPORATION II

Date: November 14, 2025
By:
/s/ Carter Glatt

Name:  
Carter Glatt

Title:
Chief Executive Officer

(Principal Executive Officer)

Date: November 14, 2025
By:
/s/ Michael Castaldy

Name:  
Michael Castaldy

Title:
Chief Financial Officer

(Principal Financial and Accounting Officer)

23