Events After the Reporting Period |
6 Months Ended |
|---|---|
Jun. 30, 2025 | |
| Disclosure Of Events After Reporting Period [Abstract] | |
| Events after the reporting period | 11. Events after the reporting period Subsequent to June 30, 2025, the Company sold and issued 450,758,552 ADSs, representing 11,268,963,800 ordinary shares, under the ATM program, raising gross proceeds of £19.0 million. In July 2025, the Company cancelled all remaining Series A warrants, totaling 59,481,105, in exchange for a payment to warrant holders of £2.7 million ($3.6 million). |