Company: HSDTW
Filing Date: 2025-10-20
Form Type: S-3ASR
Source: 0001104659-25-100503
Chunk: 43

Company: Solana Co
Filing Date: 2025-10-20
Form: S-3ASR
Chunk 43
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 requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Newtown, Pennsylvania, on October 17, 2025. SOLANA COMPANY By: /s/ Dane C. Andreeff Dane C. Andreeff
President, Chief Executive Officer and Director POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Dane C. Andreeff and Jeffrey S. Mathiesen, and each of them (with full power to each of them to act alone), his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any or all amendments (including post-effective amendments) to this registration statement and any registration statement filed pursuant to Rule 462(b) under the Securities Act in connection with the registration under the Securities Act of equity securities of the registrant, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their substitutes, may lawfully do or cause to be done by virtue hereof. Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

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 ​ | Name                     
 /s/ Dane C. Andreeff     
 ​                        
 Dane C. Andreeff         
 /s/ Jeffrey S. Mathiesen 
 ​                        
 Jeffrey S. Mathiesen     | ​ 
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 ​ | ​ 
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 ​ | Position                                                                                                               
 President and Chief Executive Officer(Principal Executive Officer)                                                     
 Chief Financial Officer, Treasurer,Secretary and Director(Principal Financial Officer and PrincipalAccounting Officer) | ​ 
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 ​ | Date             
 October 17, 2025 
 October 17, 2025 | ​ 
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