Rosemary joined the SEIT Board of Directors in July 2025.

Rosemary has a background in mergers and acquisitions, starting her career with 16 years at UBS Warburg, following which she spent 10 years as Group Finance Director of The Carbon Trust.

Rosemary then held senior executive positions including at Circle Housing and as Chief Financial Officer of Future Cities Catapult. Rosemary’s knowledge of the wider low carbon technology sector has been built up over 20 years.

Rosemary is an experienced non-executive director of alternative asset investment trusts, having served on the boards of Care REIT plc and of Triple Point Energy Transition Trust plc as senior independent director. Other recent non-executive roles have included Southern Water and trustee of Green Alliance.

She is currently a non-executive director of Urban&Civic plc, the UK master developer, where she chairs the Sustainability and Health and Safety Committee, of Nido Living, the European purpose-built student accommodation platform, where she chairs the Audit and Risk Committee and she is a co-founder and non-executive director of Chapter Zero Limited.

She has an undergraduate degree in Natural Sciences from the University of Cambridge.