About us

Gareth Mostyn

Independent Member of Council since 1 August 2025

Gareth Mostyn has broad experience spanning the corporate and not-for-profit sectors, drawn from board-level roles across finance, strategy and general management. He is currently Non-Executive Director of South London & Maudsley NHS Foundation Trust (where he chairs the Finance, Performance & Investment Committee) and Non-Executive Director of Sovereign Network Group (SNG) Housing Association (where he chairs the Audit & Risk Committee).

Head and shoulders photo of gareth mostyn.

Gareth was Chief Executive of the Church Commissioners for England from 2020-2025, prior to which he was the Chief Finance & Operations Officer for the Church of England (2018-2020).  Previously, Gareth held senior roles in large multi-national companies, including at De Beers Group where he was Chief Financial Officer and latterly the Board Director responsible for Strategy and Corporate Affairs. He is a Chartered Accountant (ICAEW) and a graduate of Durham University in Business Economics.

Register of Members' Interests 2025/26

Organisation in which interest exists Nature of Interest (directorship, shareholding, membership etc.)
Sovereign Network Group (SNG) Housing Association Non-Executive Director
South London & Maudsley NHS Foundation Trust  Non-Executive Director
University of Exeter Familial connection to current student

Contact

Email the Council Secretariat Team: secretariat@exeter.ac.uk