Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 134,958	$ 133,517
Marketable securities	116,685	71,678
Restricted cash	3,832	3,832
Prepaid expenses and other current assets	7,978	4,488
Total current assets	263,453	213,515
Property and equipment, net	85,909	70,689
Operating lease right-of-use assets	63,154	74,903
Intangible asset	59,195	59,195
Goodwill	140,627	140,627
Other non-current assets	6,329	6,370
TOTAL ASSETS	618,667	565,299
Current liabilities:
Accounts payable	3,817	4,108
Accrued compensation	15,581	23,722
Accrued expenses and other current liabilities	21,293	23,462
Operating lease liabilities	9,998	13,195
Total current liabilities	50,689	64,487
Operating lease liabilities, net of current portion	88,559	90,901
Contingent consideration	111,621	109,606
Success payment liabilities	20,847	12,799
Other non-current liabilities	7,302
Total liabilities	279,018	277,793
Commitments and contingencies (Note 9)
Stockholders' equity:
Preferred stock, $0.0001 par value; 50,000 shares authorized; zero shares issued and outstanding as of June 30, 2024 and December 31, 2023
Common stock, $0.0001 par value; 750,000 shares authorized; 222,209 and 197,857 shares issued and outstanding as of June 30, 2024 and December 31, 2023, respectively	22	20
Additional paid-in capital	1,835,503	1,625,637
Accumulated other comprehensive loss	(19)	(60)
Accumulated deficit	(1,495,857)	(1,338,091)
Total stockholders' equity	339,649	287,506
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 618,667	$ 565,299