Griffin joined iNHouse Communications in February 2024. Prior to entering public affairs, he worked at a consumer PR and communications agency in London, with clients spanning the fashion, automotive, food and drink, and technology sectors across the UK and Europe. He has also helped to lead on marketing activity for a large tech company in Australia.  

Griffin has supported public affairs and communications work for a range of iNHouse clients in energy, tech, education, and more, providing political and policy analysis and advice across a range of sectors.  

He holds a first-class degree in History from the University of Southampton, where he focused primarily on global politics.