CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Cash flows from operating activities
Net loss	$ (67,846)	$ (54,054)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	2,389	1,968
Amortization of Debt Issuance Costs	1,362	16
Non-cash interest expense	100	100
Non-cash lease expense	1,270	856
Non-cash expense (income) from collaborative arrangements, net	(2,462)	(2,157)
Stock-based compensation expense	7,707	7,427
Other	1,039	37
Changes in assets and liabilities:
Prepaid expenses and other current assets	(2,607)	361
Accounts payable and accrued expenses	3,311	4,137
Lease obligations	(1,227)	(833)
Net cash used in operating activities	(56,964)	(42,142)
Cash flows from investing activities
Purchases of property and equipment	(185)	(3,385)
Payment of security deposits	(126)	0
Net cash (used in) provided by investing activities	(311)	(3,385)
Cash flows from financing activities
Proceeds from issuance of common stock	19,854	38,556
Payment of equity issuance costs	(1,526)	(2,889)
Proceeds from issuance of debt	0	30,000
Payments of debt issuance costs	0	(809)
Payment of EB-5 loan	(1,000)	0
Net cash provided by financing activities	17,328	64,858
Effect of changes in exchange rate on cash and restricted cash	13	28
Net (decrease) increase in cash and restricted cash	(39,934)	19,359
Cash and restricted cash at beginning of period	58,821	39,462
Cash and restricted cash at end of period	18,887	58,821
Supplemental disclosure of non-cash investing and financing transactions:
Right-of-use assets related to operating leases	1,308	103
Series B Convertible Preferred Stock reacquisition	0	(1)
Issuance of common stock for Avenue Capital agreement	$ 0	$ 1,000