Willem-Jan S.

Willem-Jan S. is a seasoned professional in the energy and technology sectors, currently serving as Managing Partner at Return since January 2021, focusing on building a clean energy platform. As a Founding Partner at Stecc since May 2006, Willem-Jan has extensive senior management experience across various energy, technology, and investment firms, tracing back to the formation of Plastcisplatform in 1998. Additional roles include Co-Founder of Soto Solar and Sunrock Investments, contributing to large-scale solar initiatives, and Board Member at ZeroPoint USA, specializing in biomass gasification technology for green hydrogen production. Throughout a diverse career, Willem-Jan has also held positions at companies such as ADGOJI, Cautha S.r.l., BackStream, Endemol International, and Giga Information Group. Willem-Jan holds a degree in Economics from Nieuwe Baarnsche School, attained between 1985 and 1997.