v3.26.3
Reverse Capitalization (Details Narrative)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 23, 2025
$ / shares
shares
Oct. 22, 2025
USD ($)
$ / shares
shares
Feb. 28, 2026
shares
Aug. 31, 2025
shares
Sep. 30, 2024
$ / shares
shares
Jun. 30, 2024
$ / shares
shares
Apr. 30, 2024
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Jan. 31, 2024
shares
Common stock, shares issued 29,377,169   29,199,809           28,985,302 28,985,302 29,377,169 7,709,867 3,600,000
Common stock, shares outstanding 28,938,266   29,199,809           28,985,302 28,985,302 28,938,266 7,264,192  
Common stock, par value | $ / shares $ 0.0001 $ 0.0001 $ 0.0001           $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001  
Common stock conversion of non-redeemable     8,048,770                    
Face value | $                   $ 5,000.0  
Prepayment under forward purchase agreement | $                     11,005,000    
Repayment of promissory notes | $                     3,000,000  
Related party note payable | $ 300,000               $ 300,000 $ 300,000 300,000    
Accounts payable | $ 5,012,000               5,173,000 5,173,000 $ 5,012,000 $ 6,537,000  
Transaction cost | $ $ 1,873,000   $ 1,873,000                    
Cash | $     $ 14,000,000.0                    
Fusemachines Inc [Member]                          
Common stock, shares issued     5,950,673                    
Stock issued for acquisition, shares     29,610               29,610    
Conversion ratio | $ / shares $ 0.6580   $ 0.6580               $ 0.6580    
Stock issued upon conversion, shares 45,000   45,000               45,000    
Payments to acquire businesses gross | $                   50,000 $ 110,000    
Accounts payable | $ $ 98,000               $ 48,000 $ 48,000 $ 98,000    
Fusemachines Inc [Member]                          
Common stock, shares issued     19,214,201                    
Common stock, shares outstanding     19,214,201                    
Conversion of common stock     5,950,673                    
Number of shares issued     7,967,237               45,000    
Stock issued for acquisition, shares                     29,610    
Legacy Fusemachines [Member]                          
Common stock, shares issued     5,950,673                    
Conversion of common stock     9,043,234                    
Common Stock [Member]                          
Conversion ratio     0.6580                    
Conversion of common stock     1,897,486                    
Number of shares issued   588,235 408,639 974 666,662 7,500 7,500 7,500 19,741 [1],[2] 21,456 [1],[2] 745,896    
Common stock conversion of non-redeemable                     1,976,050    
Face value | $     $ 3,978,000                    
Common stock exercise price | $ / shares           $ 11.50 $ 11.50 $ 11.50          
Cash | $     $ 2,343,000                    
Common Stock [Member] | April 2024 Convertible Note [Member]                          
Warrant to purchase     7,500                    
Common stock exercise price | $ / shares     $ 11.50                    
Common Stock [Member] | June 2024 Convertible Note [Member]                          
Warrant to purchase     7,500                    
Common stock exercise price | $ / shares     $ 11.50                    
Common Stock [Member] | September 2024 Convertible Note [Member]                          
Warrant to purchase     7,500                    
Common stock exercise price | $ / shares     $ 11.50                    
Common Stock [Member] | Fusemachines Inc [Member]                          
Stock issued in connection with PIPE financing     1,184,000                    
Face value | $     $ 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]                          
Common stock conversion of non-redeemable     5,296,271                    
Common Stock [Member] | Legacy Fusemachines [Member] | Convertible Note Agreement [Member]                          
Common stock conversion of non-redeemable     8,048,770                    
Common Stock [Member] | CSLM Acquisition Corp [Member]                          
Aggregate shares received     901,955,000                    
Class A and Class B Ordinary Shares [Member] | Fusemachines Inc [Member]                          
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’ deficit 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.