Company: SLNH
Filing Date: 2025-10-14
Form Type: DEF 14A
Source: 0001493152-25-018023
Chunk: 1

Company: Soluna Holdings, Inc
Filing Date: 2025-10-14
Form: DEF 14A
Chunk 1
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 computed on table in exhibit required by Item 25(B) per Exchange Act Rules 14(a)-6(i)(1) and 0-11 |

<div align='center'>SOLUNA HOLDINGS, INC.

325 Washington Avenue Extension

Albany, New York 12205

NOTICE OF SPECIAL MEETING OF STOCKHOLDERS</div>

A Special Meeting of Stockholders (the “Special Meeting”) of Soluna Holdings, Inc. (the “Company”) will be held on Friday, November 7, 2025, at 10:00 a.m., Eastern Time. The Special Meeting will be held via the internet. Stockholders will be able to listen, vote and ask questions regardless of location via the internet at www.virtualshareholdermeeting.com/SLNH2025SM by using the 16-digit control number included on your proxy card (printed in the box and marked by the arrow) and the instructions that accompanied your proxy materials. You will not be able to attend the Special Meeting in person. The Special Meeting is being held for the purposes of:

| 1. | To                                                                                            
 approve an amendment to the Company’s Articles of Incorporation, as amended (the “Articles”), 
 to increase the number of shares of common stock of the Company, par value $0.001 per share   
 (the “common stock”), authorized for issuance thereunder from 75,000,000 shares               
 to 375,000,000 shares; and                                                                    |
| 2. | To                                                                                            
 approve the adjournment of the Special Meeting, if necessary, if a quorum is present, to      
 solicit additional proxies if there are not sufficient votes to approve the amendment to      
 the Articles.                                                                                 |

Only holders of record of our common stock at the close of business on October 1, 2025 will be entitled to attend and vote at the Special Meeting. The proxy materials will be furnished to the stockholders on or about October 14, 2025.

| By                               
 Order of the Board of Directors  |
| /s/                              
 Jessica Thomas                   |
| Jessica                          
 Thomas                           |
| Chief                            
 Accounting Officer and Secretary |

October 14, 2025