Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 235,358	$ 34,863
Marketable securities	0	20,848
Development receivables	1,646	375
Prepaid expenses and other current assets	2,882	6,172
Total current assets	239,886	62,258
Restricted cash	1,317	1,553
Property and equipment, net	0	3,220
Operating lease right-of-use assets	2,316	3,430
Other non-current assets	10	683
TOTAL ASSETS	243,529	71,144
CURRENT LIABILITIES
Accounts payable	2,854	677
Forward contract liability	164,382	0
CVR liability	10,500	0
Operating lease liabilities	4,331	625
Deferred revenue	930	517
Accrued and other current liabilities	28,427	12,837
Related party accounts payable	20,810	0
Total current liabilities	232,234	14,656
Non-current CVR liability	19,000	0
Non-current operating lease liabilities	0	4,004
Deferred revenue, net of current portion	2,341	2,179
TOTAL LIABILITIES	253,575	20,839
Commitments and Contingencies
STOCKHOLDERS' (DEFICIT) EQUITY
Preferred stock, $0.0001 par value; 8,913,659 shares and 10,000,000 authorized as of June 30, 2023 and December 31, 2022; no shares issued and outstanding as of June 30, 2023 and December 31, 2022	0	0
Common stock, $0.0001 par value; 500,000,000 shares authorized as of June 30, 2023 and December 31, 2022; 81,001,676 shares and 65,350,343 shares issued and outstanding as of June 30, 2023 and December 31, 2022, respectively	6	6
Additional paid-in capital	453,741	475,971
Accumulated other comprehensive income (loss)	11	(48)
Accumulated deficit	(661,127)	(425,624)
TOTAL STOCKHOLDERS’ EQUITY	(207,369)	50,305
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	243,529	71,144
Series A Non Voting Convertible Preferred Stock [Member]
CURRENT LIABILITIES
Series A non-voting convertible preferred stock, $0.0001 par value; 1,086,341 and no shares authorized as of June 30, 2023 and December 31, 2022, respectively; 721,452 and no shares issued and outstanding as of June 30, 2023 and December 31, 2022, respectively	$ 197,323	$ 0