v3.26.1
Description of Business and Basis of Presentation (Tables)
6 Months Ended
Jun. 30, 2026
Description of Business and Basis of Presentation  
Schedule of business combination shares issued and outstanding

Total Legacy Deep Fission shares outstanding prior to Merger

  ​ ​ ​

38,538,922

Shares issued to Legacy Surfside shareholders

 

2,166,667

Shares issued to advisor

 

85,000

Shares issued to PIPE investors

 

10,000,000

Total shares outstanding immediately following the Merger

 

50,790,589