Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 78,157	$ 55,499
Marketable securities, current	136,397	189,405
Accounts receivable	2,158	3,102
Prepaid expenses and other current assets	8,017	9,761
Total current assets	224,729	257,767
Marketable securities, non-current	8,419	22,359
Property and equipment, net	5,540	5,842
Right-of-use asset	54,218	57,536
Restricted cash	3,443	3,443
Other assets	178	2,655
Total assets	296,527	349,602
Current liabilities:
Accounts payable	2,216	1,328
Accrued expenses and other current liabilities	13,554	19,363
Deferred revenue, current	22,620	18,712
Operating lease liability, current	6,066	5,774
Total current liabilities	44,456	45,177
Deferred revenue, net of current	21,150	28,457
Operating lease liability, net of current	56,857	59,982
Total liabilities	122,463	133,616
Commitments and contingencies (see Note 11)
Stockholders’ equity:
Preferred stock, par value of $0.0001 per share; 10,000,000 shares authorized, and no shares issued or outstanding as of June 30, 2025 and December 31, 2024, respectively	0	0
Common stock, par value of $0.0001 per share; 300,000,000 and 150,000,000 shares authorized as of June 30, 2025, and December 31, 2024, respectively, and 71,007,083 and 70,625,899 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively	7	7
Additional paid-in capital	860,128	849,625
Accumulated other comprehensive income (loss)	(30)	53
Accumulated deficit	(686,041)	(633,699)
Total stockholders’ equity	174,064	215,986
Total liabilities and stockholders’ equity	$ 296,527	$ 349,602
Common stock, shares authorized (in shares)	300,000,000	150,000,000