Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 58,998	$ 174,561
Short-term marketable securities	103,744	34,523
Accounts receivable	1,570	0
Prepaid expenses and other current assets	4,651	4,973
Total current assets	168,963	214,057
Property and equipment, net	3,005	3,831
Operating lease right-of-use assets	6,182	7,694
Other assets, noncurrent	978	478
Total assets	179,128	226,060
Current liabilities:
Accounts payable	3,013	7,319
Accrued expenses	17,782	21,898
Deferred revenue	29,345	28,147
Operating lease liabilities	3,654	3,252
Short-term debt	8,333	2,083
Other current liabilities	57	938
Total current liabilities	62,184	63,637
Operating lease liabilities, noncurrent	3,271	5,149
Total debt, net of current portion	17,049	23,148
Deferred revenue, noncurrent	87,571	97,167
Other liabilities, noncurrent	626	55
Total liabilities	170,701	189,156
Commitments (Note 11)
Stockholders' equity:
Preferred stock, $0.0001 par value; 25,000,000 shares authorized; 0 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	0	0
Common stock, $0.0001 par value; 350,000,000 shares authorized; 122,675,051 and 120,711,745 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	12	12
Additional paid-in capital	878,421	863,242
Accumulated other comprehensive (loss) income	(71)	11
Accumulated deficit	(869,935)	(826,361)
Total stockholders’ equity	8,427	36,904
Total liabilities and stockholders’ equity	$ 179,128	$ 226,060