CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents		$ 55,600	$ 41,574
Prepaid expenses		4,199	19,057
Other current assets		3,736	2,254
Total current assets		170,803	142,976
Property and equipment, net		23,812	22,659
Operating lease right-of-use assets		51,594	13,941
Restricted cash		13,496	13,496
Other assets		0	779
Total assets		259,705	193,851
Current liabilities:
Accounts payable		4,638	19,537
Accrued expenses and other current liabilities	[1]	10,895	14,110
Accrued settlement payment — related party		0	13,500
Operating lease liability		5,216	9,276
Total current liabilities		20,749	56,423
Operating lease liability, net of current		36,367	4,357
Research and development funding liability		6,000	0
Total liabilities		63,116	60,780
Commitments and contingencies
Stockholders’ equity
Common stock, par value of $0.00001 per share; 775,000,000 shares authorized; 120,030,813 and 97,377,121 shares issued and outstanding as of June 30, 2024 and December 31, 2023, respectively		2	2
Additional paid-in capital		789,076	624,414
Accumulated other comprehensive loss		(71)	(15)
Accumulated deficit		(592,418)	(491,330)
Total stockholders’ equity		196,589	133,071
Total liabilities and stockholders’ equity		259,705	193,851
Nonrelated Party
Current assets:
Short-term investments		102,575	74,639
Related Party
Current assets:
Short-term investments		$ 4,693	5,452
Current liabilities:
Accrued expenses and other current liabilities			$ 300

[1] (1) Includes related party amount of $0.3 million as of December 31, 2023