v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
Jun. 30, 2026
Mar. 31, 2026
Jan. 31, 2026
Dec. 31, 2025
Sep. 05, 2025
Jun. 30, 2025
Mar. 31, 2025
Mar. 11, 2025
Dec. 31, 2024
Dec. 31, 2023
Current assets                    
Cash and cash equivalents (note 4) $ 31,975,000     $ 49,125,000         $ 6,392,000  
Due from Sponsor 277,000     315,000         198,000  
Total current assets 61,516,000     51,015,000         7,298,000  
Total assets 69,295,000     60,394,000         18,994,000  
Current liabilities                    
Total current liabilities 170,843,000     78,296,000         46,662,000  
Total liabilities 212,662,000     111,245,000         57,961,000  
Redeemable shares       122,953,000 [1]         245,121,000 [1] $ 237,671,000
Shareholders' (Deficit) Equity                    
Common shares, unlimited voting and non-voting shares authorized without par value, 13,324,608 shares issued and outstanding (2025 - 13,290,803) (note 15) 146,609,000     146,525,000 [1]         2,407,000 [1]  
Additional paid-in capital 18,586,000     18,327,000         15,920,000  
Accumulated deficit (454,456,000)     (331,952,000)         (298,566,000)  
Total shareholders' deficiency (292,626,000) $ (211,625,000)   (173,804,000)   $ (298,122,000) $ (291,808,000)   (284,088,000) $ (220,726,000)
Total liabilities, redeemable convertible preferred shares and shareholders' deficiency 69,295,000     60,394,000         $ 18,994,000  
Class B common shares                    
Current liabilities                    
Redeemable shares 26,306,000 26,306,000 $ 26,306,000              
Spring Valley Acquisition III                    
Current assets                    
Cash and cash equivalents (note 4) 1,889,472     749,812            
Prepaid expenses 183,337     100,885            
Total current assets 2,072,809     850,697            
Long-term prepaid insurance 7,720     48,155            
Investments held in Trust Account 236,690,350     232,809,646            
Total assets 238,770,879     233,708,498            
Current liabilities                    
Accrued offering costs 75,000     75,000            
Accrued expenses 36,500     27,134            
Advance from related party $ 500     $ 500            
Other Liability, Current, Related Party [Extensible Enumeration] Related Party [Member]     Related Party [Member]            
Total current liabilities $ 32,787,641     $ 102,634            
Subscription agreement liability 21,975,641                  
Deferred Underwriting Fee       9,200,000 $ 9,200,000          
Total liabilities 32,787,641     9,302,634            
Commitments and Contingencies (Note 6)                  
Shareholders' (Deficit) Equity                    
Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued and outstanding                  
Accumulated deficit (30,604,029)     (8,264,067)            
Total shareholders' deficiency (30,603,262) (22,198,027)   (8,263,300)   $ 8,380 $ 25,000 $ 0    
Total liabilities, redeemable convertible preferred shares and shareholders' deficiency 238,770,879     233,708,498            
Spring Valley Acquisition III | Class A ordinary shares subject to possible redemption                    
Current liabilities                    
Redeemable shares 236,586,500 $ 234,613,358   232,669,164            
Shareholders' (Deficit) Equity                    
Common shares, unlimited voting and non-voting shares authorized without par value, 13,324,608 shares issued and outstanding (2025 - 13,290,803) (note 15) 236,586,500     232,669,164            
Spring Valley Acquisition III | Class B common shares                    
Shareholders' (Deficit) Equity                    
Common shares, unlimited voting and non-voting shares authorized without par value, 13,324,608 shares issued and outstanding (2025 - 13,290,803) (note 15) $ 767     $ 767            
[1] Share amounts have been retrospectively adjusted to reflect the ten-for-one (10:1) reverse share split effective August 2025. See note 12 for details.