Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue
Collaboration and license revenue	$ 3,887	$ 3,363	$ 13,838	$ 10,440
Revenue from Contract with Customer, Product and Service [Extensible Enumeration]	Collaboration and license revenue	Collaboration and license revenue	Collaboration and license revenue	Collaboration and license revenue
Operating expenses:
Research and development	$ 22,741	$ 15,031	$ 65,747	$ 44,215
General and administrative	5,894	4,910	20,192	14,212
Total operating expenses	28,635	19,941	85,939	58,427
Loss from operations	(24,748)	(16,578)	(72,101)	(47,987)
Other (expense) income:
Interest and other income, net	2,733	534	5,403	690
Interest expense	(982)	(201)	(2,907)	(201)
Total other income	1,751	333	2,496	489
Net loss	$ (22,997)	$ (16,245)	$ (69,605)	$ (47,498)
Net loss per share, basic	$ (0.24)	$ (0.67)	$ (1.25)	$ (1.98)
Net loss per share, diluted	$ (0.24)	$ (0.67)	$ (1.25)	$ (1.98)
Weighted average common shares outstanding-basic	94,829,844	24,073,935	55,711,252	24,038,257
Weighted average common shares outstanding-diluted	94,829,844	24,073,935	55,711,252	24,038,257