Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 314,169	$ 132,325
Short-term investments	46,538	41,393
Receivable from related party	840	294
Unbilled receivable from related party	835	184
Prepaid expenses and other current assets	3,305	3,255
Total current assets	365,687	177,451
Property and equipment, net	189	185
Right-of-use operating lease assets	442	615
Other assets and restricted cash	2,641	1,154
Total assets	368,959	179,405
Current liabilities:
Accounts payable	3,695	2,610
Accrued expenses	5,857	6,504
Current portion of deferred revenue - related party	100	100
Current portion of operating lease liabilities	377	417
Total current liabilities	10,029	9,631
Deferred revenue - related party	682	736
Long-term operating lease liabilities	30	168
Total liabilities	10,741	10,535
Commitments and contingencies (Note 15)
Stockholders' equity/(deficit):
Preferred stock; $0.001 par value per share; authorized shares - 10,000,000 at June 30, 2024 and December 31, 2023; issued and outstanding - none at June 30, 2024 and December 31, 2023	0	0
Common stock; $0.001 par value per share; authorized shares - 150,000,000 at June 30, 2024 and December 31, 2023; issued and outstanding shares - 29,352,140 and 14,817,696 at June 30, 2024 and December 31, 2023, respectively	29	15
Additional paid-in capital	479,004	258,231
Accumulated deficit	(120,778)	(89,423)
Accumulated other comprehensive (loss)/income	(37)	47
Total stockholders' equity	358,218	168,870
Total liabilities and stockholders' equity	$ 368,959	$ 179,405