Caspar Rodgers is an architect, co-founder and director of alma-nac, a London-based, award- winning practice with a wide-ranging portfolio across residential, education, commercial and cultural sectors. Sustainability is a non-negotiable principle for the practice, which specialises in retrofit and low-carbon projects. alma-nac has won the AJ Retrofit Award, and RIBA National and Regional Awards, and has exhibited its competition winning research proposals at the Royal Academy. In 2020, the practice was included in the Architects' Journal 40 Under 40.