Company: SLNH
Filing Date: 2025-05-15
Form Type: 10-Q
Source: 0001641172-25-010886
Chunk: 268

Company: Soluna Holdings, Inc
Filing Date: 2025-05-15
Form: 10-Q
Item: Part I, Item 4
Chunk 268
---
 Section 302 of the Sarbanes-Oxley Act of 2002
  
    31.2
     
    Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
  
    32.1
     
    Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
  
    32.2
     
    Certification of Chief Financial Officer 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 Definition Linkbase Document
  
    101.LAB*
     
    Inline
    XBRL Taxonomy Extension Label Linkbase Document
  
    101.PRE*
     
    Inline
    XBRL Taxonomy Extension Presentation Linkbase Document
  
    104
     
    Cover
    Page Interactive Data File (embedded within the Inline XBRL document)

All
other exhibits for which no other filing information is given are filed herewith.

# Certain portions of this exhibit have been omitted
pursuant to Item 601(b)(10) of Regulation S-K. Such information is both not material and is the information that the registrant customarily
and actually treats as private or confidential. The omitted information is identified in the exhibit with brackets and “**”.

* Submitted electronically herewith. Attached as Exhibit
101 are the following materials from the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2025, formatted
in eXtensible Business Reporting Language (XBRL) and tagged as blocks of text and including detailed tags: (i) Condensed Consolidated
Balance Sheets at March 31, 2025 and December 31, 2024; (ii) Condensed Consolidated Statements of Operations for the Three Months Ended
March 31, 2025 and 2024; (iii) Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2025 and 2024; and
(iv) related notes.

54

SIGNATURES

Pursuant to