The Microbiology Society, together with the British Mycological Society, is delighted to announce Dr Harry Chown of Imperial College London, UK, as the winner of the 2025 Tony Trinci Award. Harry will give his award presentation, ‘The pangenome of Aspergillus fumigatus highlights the dynamics of gene gain-loss over evolutionary time-scales in a human fungal pathogen’ at the British Mycological Society’s Annual Scientific Meeting from 14-17 July 2025, at Royal Holloway, University of London, UK.