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Mattie O'Callaghan
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Mattie O'Callaghan BA, MA, MLA

Probationary Member

Biography

Mattie is an ecological designer, curator, and writer exploring how we can live better together on our fragile planet. Working at the intersection of design, art and ecology, they are centred around questions of climate justice, materialities and queer ecologies. They are currently the Trainee Gardener at Beth Chatto and working as a freelance Landscape Architect. They were previously the Horticultural Trainee at the Garden Museum and were recently in resident at Derek Jarman’s Prospect Cottage. They have received their MLA in Landscape Architecture with Distinction from the University of Greenwich. They have a MA in Curating at the Royal College of Art with Distinction and have a BA in Geography from the University of Cambridge. They were named as one of Garden’s Illustrated ‘Ones to Watch’ for 2025 and recently wrote their debut feature article for the magazine on Tresco Abbey Gardens.


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