Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Operating expenses:
Research and development	$ 29,809	$ 14,645	$ 53,166	$ 26,350
General and administrative	11,094	9,813	19,896	20,312
Total operating expenses	40,903	24,458	73,062	46,662
Loss from operations	(40,903)	(24,458)	(73,062)	(46,662)
Other income/(expense):
Interest income	2,774	3,116	5,207	4,772
Interest expense	(2,338)	(466)	(2,940)	(900)
Foreign exchange loss, net	(49)	(32)	(68)	(557)
Change in fair value of 2022 USD Financing Warrants	(2,228)	13,445	4,771	(19,448)
Gain on extinguishment of contribution payable		2,541	0	2,541
Total other income/(expense)	(1,841)	18,604	6,970	(13,592)
Net loss	(42,744)	(5,854)	(66,092)	(60,254)
Comprehensive loss
Unrealized gain on investments	36		46
Gain/(loss) on foreign currency translation	(31)	(3)	(58)	490
Comprehensive loss	$ (42,739)	$ (5,857)	$ (66,104)	$ (59,764)
Net loss per common share, basic	$ (0.5)	$ (0.08)	$ (0.78)	$ (1.01)
Net loss per common share, diluted	$ (0.5)	$ (0.26)	$ (0.81)	$ (1.01)
Weighted-average common shares, basic	85,347,677	71,912,323	85,208,539	59,886,540
Weighted-average common shares, diluted	85,347,677	75,304,101	87,099,006	59,886,540