Sienna joined Erevena in June 2021, with a focus on working with early stage venture-backed (Seed – Series A/B) deep tech startups, particularly in AI, healthcare, and biotechnology. Prior to Erevena, Sienna worked at Entrepreneur First, the deep tech company builder and investor, recruiting technologists and researchers to their cohorts, and working with them to find co-founders, develop startups from inception and build out their founding teams. She spent 2.5 years in Berlin developing their German office from scratch. Previously, Sienna studied at Oxford University, and holds a degree in History.