v3.26.1
Members’ Capital (Tables)
 3 Months Ended 4 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Boost Run Holdings LLC [Member]    
Restructuring Cost and Reserve [Line Items]    
Schedule of Fair Value Measurements of Black Scholes Model Assumptions

The Company estimated the fair value of the Class C Units using the following Black-Scholes model assumptions on the date of grant:

 

   August 30, 
   2025 
Weighted average expected volatility   82.5%
Risk-free interest rate   3.8%
Dividend yield   0%
M&A expected term (years)   1.0 
de-SPAC scenario (years)   0.45 
M&A Discount for lack of marketability (“DLOM”)   20%
deSPAC DLOM   12.5%

As discussed in Note 5 – Fair Value Measurements, the Company estimated the fair value of the Class C Units using the following Black-Scholes model assumptions on the date of grant:

 

   August 30, 
   2025 
Weighted average expected volatility   82.5%
Risk-free interest rate   3.8%
Dividend yield   0%
M&A expected term (years)   1.0 
de-SPAC scenario (years)   0.45 
M&A Discount for lack of marketability (“DLOM”)   20%
deSPAC DLOM   12.5%