CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 147,881	$ 200,641
Accounts receivable, net	2,888	0
Inventory, net	5,333	0
Prepaid expenses and other current assets	16,909	24,240
Total current assets	173,011	224,881
Property and equipment, net	1,772	1,896
Operating lease right-of-use asset	782	2,229
Other non-current assets	1,781	175
Total assets	177,346	229,181
Current liabilities:
Accounts payable	7,499	7,953
Accrued expenses	26,822	40,860
Deferred revenue	1,681	0
Operating lease liability, current	681	1,443
Other current liability	21	35
Total current liabilities	36,704	50,291
Operating lease liability, non-current	0	722
Other non-current liability	0	700
Total liabilities	36,704	51,713
Commitments and contingencies (Note 9)
Stockholders' equity (deficit):
Preferred stock (undesignated), $0.0001 par value; 10,000,000 shares authorized and no shares issued and outstanding at June 30, 2024 and December 31, 2023	0	0
Common stock, $0.0001 par value; 1,000,000,000 shares authorized, 119,442,635 shares issued and outstanding at June 30, 2024; 110,160,684 shares issued and outstanding at December 31, 2023	12	11
Additional paid-in capital	963,454	909,539
Accumulated other comprehensive loss	(12)	(13)
Accumulated deficit	(822,812)	(732,069)
Total stockholders' equity	140,642	177,468
Total liabilities, preferred stock and stockholders' equity	$ 177,346	$ 229,181