Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 269,723	$ 98,679
Marketable securities	39,983	39,463
Prepaid expenses and other current assets	3,620	6,561
Total current assets	313,326	144,703
Property and equipment, net	4,302	2,073
Operating right-of-use assets	1,458	1,564
Restricted cash	100	100
Other long-term assets	568	100
Total assets	319,754	148,540
Current liabilities:
Accounts payable	7,179	3,311
Accrued expenses and other current liabilities	10,844	8,025
Deferred revenue, current	12,745	10,493
Total current liabilities	30,768	21,829
Deferred revenue, non-current	2,208	5,489
Operating lease liabilities, net of current portion	1,206	1,340
Total liabilities	34,182	28,658
Commitments and contingencies (Note 6)
Stockholders' equity:
Preferred stock, $0.0001 par value; 10,000,000 shares authorized; no shares issued or outstanding at March 31, 2024 and December 31, 2023
Common stock, $0.0001 par value; 300,000,000 and 200,000,000 shares authorized at March 31, 2024 and December 31, 2023, respectively; 59,694,243 and 43,251,778 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	6	4
Additional paid-in capital	637,861	342,663
Accumulated other comprehensive income	4	22
Accumulated deficit	(352,299)	(222,807)
Total stockholders' equity	285,572	119,882
Total liabilities and stockholders' equity	$ 319,754	$ 148,540