Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 30,172	$ 35,665
Short-term investments	335,538	319,776
Accounts receivable	4,137	11,467
Prepaid expenses and other current assets	25,553	23,081
Total current assets	395,400	389,989
Long-term investments	17,131	100,489
Property and equipment, net	49,454	37,515
Operating lease right-of-use assets	10,029	4,613
Intangible assets, net	17,487	15,077
Goodwill	727	742
Other noncurrent assets	7,683	5,155
Total Assets	497,911	553,580
Current liabilities:
Accounts payable	4,854	5,599
Accrued expenses	15,657	18,376
Current portion of operating lease liabilities	3,089	710
Unearned revenue	8,332	12,087
Current portion of stock option early exercise liabilities	392	392
Total current liabilities	32,324	37,164
Operating lease liabilities, net of current portion	15,214	7,395
Unearned revenue, net of current portion	60	447
Stock option early exercise liabilities, net of current portion	154	448
Warrant liabilities	11,607	23,004
Other noncurrent liabilities	2,869	128
Total liabilities	62,228	68,586
Commitments and contingencies (see Note 7)
Stockholders' Equity:
Common stock $0.0001 par value; 1,000,000,000 shares authorized; 0 and 206,611,704 shares issued and outstanding as of September 30, 2024 and December 31, 2023, respectively	22	20
Additional paid-in capital	917,048	839,014
Accumulated deficit	(481,722)	(352,073)
Accumulated other comprehensive income (loss)	335	(1,967)
Total stockholders' equity	435,683	484,994
Total Liabilities and Stockholders' Equity	$ 497,911	$ 553,580