v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF MEZZANINE EQUITY AND STOCKHOLDERS' DEFICIT - USD ($)
Forge Nano, Inc.
Common Stock
Forge Nano, Inc.
Additional Paid-In Capital
Forge Nano, Inc.
Accumulated Deficit
Forge Nano, Inc.
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Total
Preferred stock, Beginning balance (in shares) at Dec. 31, 2023       1,594,215        
Temporary equity, Additional Paid In Capital, Beginning balance at Dec. 31, 2023       $ 82,150,000        
Temporary equity                
Issuance of preferred stock       $ 6,290,000        
Issuance of preferred stock (in shares)       82,313        
Warrants exercised       $ 918,000        
Series D preferred stock issuance costs       (1,011,000)        
Preferred stock, Ending balance at Dec. 31, 2024              
Preferred stock, Ending balance (in shares) at Dec. 31, 2024       1,676,528        
Temporary equity, Additional Paid In Capital, Ending balance at Dec. 31, 2024       $ 88,347,000        
Balance at Dec. 31, 2023   $ 7,254,000 $ (58,930,000) (51,676,000)        
Beginning balance (in shares) at Dec. 31, 2023 1,617,673              
Stockholder's equity                
Stock-based compensation expense   620,000   620,000        
Issuance of common stock - board of directors compensation   400,000   400,000        
Issuance of common stock - board of directors compensation (in shares) 10,600              
Warrants exercised   234,000   $ 234,000        
Warrants exercised (in shares) 14,808              
Exercised       14,808        
Net loss     (26,984,000) $ (26,984,000)        
Balance at Dec. 31, 2024   8,508,000 (85,914,000) $ (77,406,000)        
Ending balance (in shares) at Dec. 31, 2024 1,643,081     1,643,081        
Preferred stock, Ending balance at Dec. 31, 2024              
Preferred stock, Ending balance (in shares) at Dec. 31, 2024       1,676,528        
Temporary equity, Additional Paid In Capital, Ending balance at Dec. 31, 2024       $ 88,347,000        
Balance at Dec. 31, 2024   8,508,000 (85,914,000) $ (77,406,000)        
Ending balance (in shares) at Dec. 31, 2024 1,643,081     1,643,081        
Temporary equity                
Issuance of preferred stock       $ 33,933,000        
Issuance of preferred stock (in shares)       172,187        
Issuance of Series D preferred stock resulting from debt conversion       $ 3,905,000        
Issuance of Series D preferred stock resulting from debt conversion (in shares)       19,814        
Series D preferred stock issuance costs       $ (88,000)        
Preferred stock, Ending balance (in shares) at Mar. 31, 2025       1,868,529        
Temporary equity, Additional Paid In Capital, Ending balance at Mar. 31, 2025       $ 126,097,000        
Stockholder's equity                
Stock-based compensation expense   239,000   239,000        
Issuance of common stock - board of directors compensation (in shares) 5,300              
Net loss     (13,983,000) (13,983,000)        
Balance at Mar. 31, 2025   8,747,000 (99,897,000) (91,150,000)        
Ending balance (in shares) at Mar. 31, 2025 1,648,381              
Preferred stock, Beginning balance at Dec. 31, 2024              
Preferred stock, Beginning balance (in shares) at Dec. 31, 2024       1,676,528        
Temporary equity, Additional Paid In Capital, Beginning balance at Dec. 31, 2024       $ 88,347,000        
Preferred stock, Ending balance (in shares) at Jun. 30, 2025       1,893,153        
Temporary equity, Additional Paid In Capital, Ending balance at Jun. 30, 2025       $ 130,372,000        
Balance at Dec. 31, 2024   8,508,000 (85,914,000) $ (77,406,000)        
Beginning balance (in shares) at Dec. 31, 2024 1,643,081     1,643,081        
Stockholder's equity                
Net loss       $ (21,922,000)        
Balance at Jun. 30, 2025   8,992,000 (107,836,000) (98,844,000)        
Ending balance (in shares) at Jun. 30, 2025 1,648,381              
Preferred stock, Beginning balance at Dec. 31, 2024              
Preferred stock, Beginning balance (in shares) at Dec. 31, 2024       1,676,528        
Temporary equity, Additional Paid In Capital, Beginning balance at Dec. 31, 2024       $ 88,347,000        
Temporary equity                
Issuance of preferred stock       $ 45,131,000        
Issuance of preferred stock (in shares)       229,006        
Issuance of Series D preferred stock resulting from debt conversion       $ 3,905,000        
Issuance of Series D preferred stock resulting from debt conversion (in shares)       19,814        
Series D preferred stock issuance costs       $ (845,000)        
Preferred stock, Ending balance at Dec. 31, 2025              
Preferred stock, Ending balance (in shares) at Dec. 31, 2025       1,925,348        
Temporary equity, Additional Paid In Capital, Ending balance at Dec. 31, 2025       $ 136,538,000        
Balance at Dec. 31, 2024   8,508,000 (85,914,000) $ (77,406,000)        
Beginning balance (in shares) at Dec. 31, 2024 1,643,081     1,643,081        
Stockholder's equity                
Stock-based compensation expense   851,000   $ 851,000        
Issuance of common stock - board of directors compensation   572,000   572,000        
Issuance of common stock - board of directors compensation (in shares) 5,300              
Issuance of common stock for exercise of stock options   3,000   $ 3,000        
Exercised 460     460        
Net loss     (43,174,000) $ (43,174,000)        
Balance at Dec. 31, 2025   9,934,000 (129,088,000) $ (119,154,000)   $ 10 $ (659) $ (659)
Ending balance (in shares) at Dec. 31, 2025 1,648,841     1,648,841       100
Preferred stock, Beginning balance (in shares) at Mar. 31, 2025       1,868,529        
Temporary equity, Additional Paid In Capital, Beginning balance at Mar. 31, 2025       $ 126,097,000        
Temporary equity                
Issuance of preferred stock       $ 4,803,000        
Issuance of preferred stock (in shares)       24,370        
Issuance of Series D preferred stock resulting from debt conversion       $ 50,000        
Issuance of Series D preferred stock resulting from debt conversion (in shares)       254        
Series D preferred stock issuance costs       $ (578,000)        
Preferred stock, Ending balance (in shares) at Jun. 30, 2025       1,893,153        
Temporary equity, Additional Paid In Capital, Ending balance at Jun. 30, 2025       $ 130,372,000        
Balance at Mar. 31, 2025   8,747,000 (99,897,000) (91,150,000)        
Beginning balance (in shares) at Mar. 31, 2025 1,648,381              
Stockholder's equity                
Stock-based compensation expense   245,000   245,000        
Net loss     (7,939,000) (7,939,000)        
Balance at Jun. 30, 2025   8,992,000 (107,836,000) (98,844,000)        
Ending balance (in shares) at Jun. 30, 2025 1,648,381              
Preferred stock, Ending balance at Dec. 31, 2025              
Preferred stock, Ending balance (in shares) at Dec. 31, 2025       1,925,348        
Temporary equity, Additional Paid In Capital, Ending balance at Dec. 31, 2025       $ 136,538,000        
Balance at Dec. 03, 2025         $ 0 0 0 $ 0
Stockholder's equity                
Net loss             (659) (659)
Balance at Dec. 31, 2025   9,934,000 (129,088,000) $ (119,154,000)   10 (659) $ (659)
Ending balance (in shares) at Dec. 31, 2025 1,648,841     1,648,841       100
Stockholder's equity                
Stockholders' deficit       $ (119,154,000)        
Issuance of preferred stock       15,800,000        
Series D preferred stock issuance costs       $ (561,000)        
Preferred stock, Ending balance (in shares) at Mar. 31, 2026       2,015,673        
Temporary equity, Additional Paid In Capital, Ending balance at Mar. 31, 2026       $ 151,777,000        
Stockholder's equity                
Stock-based compensation expense   391,000   391,000        
Issuance of common stock - board of directors compensation   19,000   19,000        
Issuance of common stock - board of directors compensation (in shares) 2,388              
Net loss     (11,676,000) (11,676,000)     (37,269) $ (37,269)
Balance at Mar. 31, 2026   10,344,000 (140,764,000) (130,420,000)   10 (37,928) (37,928)
Ending balance (in shares) at Mar. 31, 2026 1,636,378              
Preferred stock, Beginning balance at Dec. 31, 2025              
Preferred stock, Beginning balance (in shares) at Dec. 31, 2025       1,925,348        
Temporary equity, Additional Paid In Capital, Beginning balance at Dec. 31, 2025       $ 136,538,000        
Temporary equity                
Issuance of preferred stock (in shares)       90,325        
Preferred stock, Ending balance (in shares) at Jun. 30, 2026       2,190,939        
Temporary equity, Additional Paid In Capital, Ending balance at Jun. 30, 2026       $ 185,265,000        
Balance at Dec. 31, 2025   9,934,000 (129,088,000) $ (119,154,000)   10 (659) $ (659)
Beginning balance (in shares) at Dec. 31, 2025 1,648,841     1,648,841       100
Stockholder's equity                
RSA Redemption (in shares) 14,851              
Exercised       540        
Net loss       $ (32,550,000)       $ (138,061,944)
Balance at Jun. 30, 2026   10,820,000 (161,638,000) $ (150,818,000)   10 (138,062,603) $ (138,062,603)
Ending balance (in shares) at Jun. 30, 2026 1,636,918,000     1,636,918       100
Preferred stock, Beginning balance (in shares) at Mar. 31, 2026       2,015,673        
Temporary equity, Additional Paid In Capital, Beginning balance at Mar. 31, 2026       $ 151,777,000        
Temporary equity                
Issuance of preferred stock       $ 34,540,000        
Issuance of preferred stock (in shares)       175,266        
Series D preferred stock issuance costs       $ (1,052,000)        
Preferred stock, Ending balance (in shares) at Jun. 30, 2026       2,190,939        
Temporary equity, Additional Paid In Capital, Ending balance at Jun. 30, 2026       $ 185,265,000        
Balance at Mar. 31, 2026   10,344,000 (140,764,000) (130,420,000)   10 (37,928) $ (37,928)
Beginning balance (in shares) at Mar. 31, 2026 1,636,378              
Stockholder's equity                
Stock-based compensation expense   471,000   471,000        
Issuance of common stock for exercise of stock options $ 540,000 5,000   5,000        
Net loss     (20,874,000) (20,874,000)     (138,024,675) (138,024,675)
Balance at Jun. 30, 2026   $ 10,820,000 $ (161,638,000) $ (150,818,000)   $ 10 $ (138,062,603) $ (138,062,603)
Ending balance (in shares) at Jun. 30, 2026 1,636,918,000     1,636,918       100