Description of Business, Organization and Liquidity - Additional Information (Details)		1 Months Ended	12 Months Ended
	Aug. 09, 2023 USD ($) $ / shares shares	Nov. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares	Dec. 19, 2024 $ / shares	Dec. 19, 2024 EUR (€)	Feb. 15, 2023 USD ($)	Nov. 09, 2021 shares
Description Of Business Organization And Liquidity [Line Items]
Accumulated deficit | $			$ (359,313,000)	$ (263,822,000)
Proceeds from private placement | $	$ 71,900,000
Common stock shares issued			65,880,914	65,880,914				28,815,267
Net losses | $			$ (95,491,000)	$ (86,083,000)
Cash and cash equivalents | $			$ 60,031,000	$ 143,193,000
Common stock, par value | $ / shares			$ 0.001	$ 0.001
Net proceeds from IPO, after deducting underwriting discounts, commissions and offering costs | $		$ 103,300,000
Convertible preference share issued upon conversion								20,592,413
Common stock shares outstanding			65,880,914	65,880,914				28,815,267
Common stock shares authorized			300,000,000	300,000,000				300,000,000
Preferred stock shares authorized			5,000,000	5,000,000
2024 EIB Term Loan Facility
Description Of Business Organization And Liquidity [Line Items]
Common stock, par value | $ / shares					$ 0.001
Aggregate principal amount | €						€ 37,500,000
Class A Ordinary Shares
Description Of Business Organization And Liquidity [Line Items]
Common stock, par value | $ / shares		$ 0.16
Common stock conversion basis		one-for-one
Class B Preference Shares
Description Of Business Organization And Liquidity [Line Items]
Common stock, par value | $ / shares		$ 0.001
Common stock conversion basis		one-for-one
Class C Preference Shares
Description Of Business Organization And Liquidity [Line Items]
Common stock, par value | $ / shares		$ 0.001
Common stock conversion basis		one-for-one
Undesignated Preferred Stock
Description Of Business Organization And Liquidity [Line Items]
Preferred stock shares authorized								5,000,000
Underwriters
Description Of Business Organization And Liquidity [Line Items]
Shares issued		1,072,500
IPO
Description Of Business Organization And Liquidity [Line Items]
Shares issued		8,222,500
Common stock shares sold, price per share | $ / shares		$ 14.00
Private Placement
Description Of Business Organization And Liquidity [Line Items]
Purchase price per share of common stock and warrant | $ / shares	$ 2.025
Offering expenses | $	$ 3,200,000
Warrants issued	37,065,647
Common stock, par value | $ / shares	$ 0.001
Shares issued	37,065,647
Private Placement | Maximum | Common Stock
Description Of Business Organization And Liquidity [Line Items]
Shares issued	37,065,647
At-The-Market Equity Program
Description Of Business Organization And Liquidity [Line Items]
Common stock, maximum aggregate offering price | $							$ 19,500,000
Shares issued			0
At-The-Market Equity Program | Sales Agreement
Description Of Business Organization And Liquidity [Line Items]
Common stock, maximum aggregate offering price | $							$ 75,000,000