Exhibit 99.1 Psyence Biomedical Ltd. Unaudited Condensed Consolidated Interim Financial Statements For the three and six months ended September 30, 2025 and 2024 Expressed in United States Dollars (USD $) PSYENCE BIOMEDICAL LTD. Condensed Consolidated Interim Financial Statements (unaudited) Condensed Consolidated Interim Statements of Financial Position As at September 30, 2025 and March 31, 2025 | | | As at | As at | | --- | --- | --- | --- | | | | September 30, | March 31, | | | | 2025 | 2025 | | USD$ | ...