CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2022	Dec. 31, 2021
CURRENT ASSETS
Cash and cash equivalents	$ 9,603,242	$ 34,885,274
Marketable securities	31,818,020	0
Receivables	547,580	391,750
Prepaid expenses and other current assets	919,892	1,159,937
TOTAL CURRENT ASSETS	42,888,734	36,436,961
PROPERTY AND EQUIPMENT, net	4,588,030	1,795,696
OTHER ASSETS
Lease right-of-use assets, net	2,349,974	2,821,944
Other assets	268,172	275,722
TOTAL ASSETS	50,094,910	41,330,323
CURRENT LIABILITIES
Accounts payable and accrued expenses	4,834,683	3,116,371
Accounts payable and accrued expenses, related party	89,234	599,388
Lease liabilities, current	682,039	417,632
Deferred revenue, current	17,980,599	0
TOTAL CURRENT LIABILITIES	23,586,555	4,133,391
LONG-TERM LIABILITIES
CIRM liability	3,376,259	3,376,259
Lease liabilities, net of current	1,878,070	2,452,707
Deferred revenue, net of current	9,467,932	0
TOTAL LONG-TERM LIABILITIES	14,722,261	5,828,966
TOTAL LIABILITIES	38,308,816	9,962,357
COMMITMENTS AND CONTINGENCIES (NOTE 7)
STOCKHOLDERS' EQUITY
Preferred stock, $0.001 par value, 5,000,000 shares authorized, none issued and outstanding
Common stock, $0.001 par value, 50,000,000 shares authorized, 25,241,402 and 24,185,001 shares issued and outstanding, respectively	25,241	24,185
Additional paid-in capital	148,735,420	139,404,060
Accumulated other comprehensive income	105,244	0
Accumulated deficit	(137,079,811)	(108,060,279)
TOTAL STOCKHOLDERS' EQUITY	11,786,094	31,367,966
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 50,094,910	$ 41,330,323