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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
Sep. 30, 2025
Dec. 31, 2024
CURRENT ASSETS    
Cash and cash equivalents $ 19,510,383 $ 11,286,996
Marketable securities 79,055,588 140,228,881
Receivables 59,167 10,368,489
Prepaid expenses and other current assets 2,326,543 1,500,901
TOTAL CURRENT ASSETS 100,951,681 163,385,267
PROPERTY AND EQUIPMENT, net 11,068,078 5,561,597
OTHER ASSETS    
Lease right-of-use assets, net 13,929,710 1,312,522
Other assets 488,738 221,700
TOTAL ASSETS 126,438,207 170,481,086
CURRENT LIABILITIES    
Accounts payable 2,719,416 3,283,712
Accrued expenses 9,932,488 4,907,665
Lease liabilities, current 120,094 834,799
CIRM liability, current 3,376,259 0
Deferred revenue, current 12,000,000 12,000,000
TOTAL CURRENT LIABILITIES 28,148,257 21,026,176
LONG-TERM LIABILITIES    
CIRM liability, net of current 0 3,376,259
Lease liabilities, net of current 14,422,695 616,315
TOTAL LONG-TERM LIABILITIES 14,422,695 3,992,574
TOTAL LIABILITIES 42,570,952 25,018,750
COMMITMENTS AND CONTINGENCIES (NOTE 6)
STOCKHOLDERS' EQUITY    
Preferred stock, $0.001 par value, 5,000,000 shares authorized, none issued and outstanding
Common stock, $0.001 par value, 100,000,000 shares authorized, 45,716,975 and 45,582,288 shares issued and outstanding, respectively 45,717 45,582
Additional paid-in capital 357,684,987 344,224,338
Accumulated other comprehensive income 844,122 1,026,955
Accumulated deficit (274,707,571) (199,834,539)
TOTAL STOCKHOLDERS' EQUITY 83,867,255 145,462,336
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 126,438,207 $ 170,481,086