Hermione is CEO of Purrmetrix, building tools that make it quicker and easier to measure building performance and manage decarbonisation in housing.

Although she originally qualified as a Chartered Surveyor, she has spent the majority of her career commercializing innovative technology and is particularly interested in the relationship between energy and buildings.

At Purrmetrix, she is concentrating on finding ways to help deliver contractors and advisors deliver better retrofit and heating upgrades, using data and monitoring.