v3.26.3
Reverse Capitalization (Details Narrative)
 1 Months Ended 9 Months Ended 12 Months Ended
Oct. 22, 2025
USD ($)
$ / shares
shares
Feb. 28, 2026
shares
Sep. 30, 2026
USD ($)
$ / shares
shares
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
shares
Aug. 02, 2026
USD ($)
ReverseRecapitalizationLineItems [Line Items]            
Common stock, shares outstanding 29,199,809   32,424,711   28,938,266  
Common stock, par value | $ / shares $ 0.0001   $ 0.0001   $ 0.0001  
Common stock, shares issued 29,199,809   32,424,711   28,938,266  
Principal amount | $           $ 2,500
Cash | $           $ 2,050
Common stock conversion of non-redeemable 8,048,770          
Repayment of promissory notes | $     $ 224,000    
Related party note payable | $     300,000   $ 300,000  
Accounts payable | $     4,527,000   5,012,000  
Transaction cost | $ $ 1,873,000          
Fusemachines Inc [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Stock issued for acquisition, shares 29,610          
Conversion ratio | $ / shares $ 0.6580          
Stock issued upon conversion, shares 45,000          
Payments to acquire businesses gross | $     60,000   $ 110,000  
Accounts payable | $     $ 48,000      
Fusemachines Inc [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Common stock, shares outstanding 19,214,201          
Conversion of common stock 5,950,673          
Issuance of common stock upon cashless exercise of stock option, shares 7,967,237       45,000  
Stock issued for acquisition, shares         29,610  
Legacy Fusemachines [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Conversion of common stock 9,043,234          
Common stock, shares issued 5,950,673          
Common Stock [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Conversion ratio 0.6580          
Conversion of common stock 1,897,486          
Principal amount | $ $ 3,978,000          
Cash | $ $ 2,343,000          
Issuance of common stock upon cashless exercise of stock option, shares 408,639 974 21,456 [1],[2]      
Common Stock [Member] | September 2024 Convertible Note [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Warrant to purchase 7,500          
Common stock exercise price | $ / shares $ 11.50          
Common Stock [Member] | Fusemachines Inc [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Principal amount | $ $ 2,193,000          
Prepayment under forward purchase agreement | $ 11,005,000          
Repayment of promissory notes | $ $ 745,000          
Common Stock [Member] | Fusemachines Inc [Member] | Convertible Note Agreement [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Common stock conversion of non-redeemable 5,296,271          
Common Stock [Member] | Legacy Fusemachines [Member] | Convertible Note Agreement [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Common stock conversion of non-redeemable 8,048,770          
Common Stock [Member] | CSLM Acquisition Corp [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Aggregate shares received 901,955          
Class A and Class B Ordinary Shares [Member] | Fusemachines Inc [Member]            
ReverseRecapitalizationLineItems [Line Items]            
Common stock conversion of non-redeemable 4,743,750          
[1] In connection with the consummation of the business combination, the Company adopted a new capital structure and amended the par value of its common stock from $0.00001 per share to $0.0001 per share. Accordingly, the historical equity presentation has been adjusted to reflect the revised par value of the Company’s common stock. The change resulted in a reclassification of amounts within stockholders’ equity from additional paid-in capital to common stock to reflect the increased par value per share. This reclassification had no impact on total stockholders’ deficit.
[2] The number of shares of convertible preferred stock, common stock and treasury stock issued and outstanding prior to the Merger have been retroactively adjusted by the Exchange Ratio to give effect to the reverse recapitalization treatment of the Merger.