v3.26.1
CONSOLIDATED BALANCE SHEETS - USD ($)
Dec. 31, 2025
Dec. 31, 2024
CIK_0001843477_Spring Valley Acquisition Corp. II    
Current assets:    
Cash $ 154,890 $ 495,352
Prepaid expenses 8,333 61,361
Total current assets 163,223 556,713
Non-current assets:    
Cash and investments held in Trust Account 26,615,977 25,554,084
Total non-current assets 26,615,977 25,554,084
Total assets 26,779,200 26,110,797
Current liabilities:    
Accounts payable 117,635 88,768
Convertible promissory note - related party 900,000  
Accrued expenses   120,000
Extension promissory notes - related party 1,500,000 1,500,000
Total current liabilities 2,517,635 1,708,768
Deferred underwriting commissions 2,814,086  
Total liabilities 5,331,721 1,708,768
Commitments and Contingencies
Shareholders' Deficit:    
Preference shares, $0.0001 par value 1,000,000 shares authorized none issued and outstanding as of December 31, 2025 and 2024, respectively
Accumulated deficit (5,169,265) (1,152,822)
Total stockholders' equity (deficit) (5,168,498) (1,152,055)
Total liabilities, mezzanine equity and stockholders' equity (deficit) 26,779,200 26,110,797
Class A ordinary shares subject to possible redemption | CIK_0001843477_Spring Valley Acquisition Corp. II    
Current liabilities:    
Class A ordinary shares, $0.0001 par value; 300,000,000 shares authorized; 2,213,278 and 2,213,429 shares subject to possible redemption at $12.02 and $11.55 per share as of December 31, 2025 and 2024, respectively 26,615,977 25,554,084
Class A ordinary shares subject not to possible redemption | CIK_0001843477_Spring Valley Acquisition Corp. II    
Shareholders' Deficit:    
Ordinary shares $ 767 $ 767