Condensed Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 14,662	$ 19,205
Accounts receivable	7,500	0
Short-term investments	631,631	324,823
Prepaid expenses and other current assets	8,146	5,213
Total current assets	661,939	349,241
Restricted cash	816	816
Property and equipment, net	5,940	7,003
Operating lease right-of-use assets	20,077	20,838
Other long-term assets	2,640	2,509
Total assets	691,412	380,407
Current liabilities:
Accounts payable	1,253	2,424
Accrued expenses	8,568	7,387
Current portion of deferred revenue	94	1,705
Current portion of operating lease liabilities	1,630	1,517
Total current liabilities	11,545	13,033
Operating lease liabilities, net of current portion	22,190	23,025
Total liabilities	33,735	36,058
Commitments and contingencies (Note 3)
Stockholders’ equity (deficit):
Preferred stock, $0.001 par value; authorized shares - 10,000,000 at June 30, 2024 and December 31, 2023, respectively; no shares issued and outstanding at June 30, 2024 and December 31, 2023
Common stock, $0.001 par value; authorized shares - 200,000,000 atJune 30, 2024 and December 31, 2023, respectively; issued shares - 52,164,498 and 46,262,759 at June 30, 2024 and December 31, 2023, respectively; outstanding shares - 52,162,215 and 46,252,440 at June 30, 2024 and December 31, 2023, respectively	52	46
Additional paid-in capital	848,723	512,401
Accumulated other comprehensive income (loss)	(1,616)	665
Accumulated deficit	(189,482)	(168,763)
Total stockholders' equity	657,677	344,349
Total liabilities and stockholders' equity	$ 691,412	$ 380,407