Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 41,752	$ 35,665
Short-term investments	328,045	319,776
Accounts receivable	7,893	11,467
Prepaid expenses and other current assets	27,165	23,081
Total current assets	404,855	389,989
Long-term investments	32,171	100,489
Property and equipment, net	47,883	37,515
Operating lease right-of-use assets	9,938	4,613
Intangible assets, net	16,969	15,077
Goodwill	719	742
Other noncurrent assets	4,900	5,155
Total Assets	517,435	553,580
Current liabilities:
Accounts payable	6,324	5,599
Accrued expenses	8,925	18,376
Current portion of operating lease liabilities	1,479	710
Unearned revenue	13,668	12,087
Current portion of stock option early exercise liabilities	392	392
Total current liabilities	30,788	37,164
Operating lease liabilities, net of current portion	15,152	7,395
Unearned revenue, net of current portion	121	447
Stock option early exercise liabilities, net of current portion	252	448
Warrant liabilities	7,738	23,004
Other noncurrent liabilities	110	128
Total liabilities	54,161	68,586
Commitments and contingencies (see Note 7)
Stockholders' Equity:
Common stock $0.0001 par value; 1,000,000,000 shares authorized; 213,722,503 and 206,611,704 shares issued and outstanding as of June 30, 2024 and December 31, 2023, respectively	21	20
Additional paid-in capital	893,797	839,014
Accumulated deficit	(429,226)	(352,073)
Accumulated other comprehensive loss	(1,318)	(1,967)
Total stockholders' equity	463,274	484,994
Total Liabilities and Stockholders' Equity	$ 517,435	$ 553,580