Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Assets
Cash and cash equivalents	$ 75,255	$ 64,039
Prepaid expenses and other current assets	2,453	2,344
Total current assets	77,708	66,383
Restricted cash	1,624	1,624
Property and equipment, net	2,895	3,858
Operating lease right-of-use assets	4,078	6,015
Finance lease right-of-use assets	90	427
Total assets	86,395	78,307
Current liabilities:
Accounts payable	585	1,210
Accrued expenses	4,065	4,833
Deferred revenue, short-term	0	385
Operating lease liabilities, current portion	3,226	2,994
Finance lease liabilities, current portion	27	91
Financing liability, current portion	0	85
Total current liabilities	7,903	9,598
Long-term liabilities:
Operating lease liabilities, net of current portion	3,046	5,493
Finance lease liabilities, net of current portion	47	70
Derivative tranche and other liabilities	16,732	2
Total liabilities	27,728	15,163
Commitments and contingencies (Note 4)
Stockholders' equity:
Common stock, $0.0001 par value per share, 175,000,000 shares authorized as of September 30, 2025 and December 31, 2024, 46,880,185 and 20,161,072 shares issued and 46,880,185 and 20,145,129 shares outstanding as of September 30, 2025 and December 31, 2024, respectively	5	2
Additional paid-in capital	310,534	274,895
Accumulated deficit	(251,872)	(211,753)
Total stockholders' equity	58,667	63,144
Total liabilities and stockholders' equity	$ 86,395	$ 78,307