Willem-Jan S.

Willem-Jan S. is a seasoned professional with extensive experience in the energy and technology sectors. Currently serving as Managing Partner at Return since January 2021, Willem-Jan is focused on building a clean energy platform. As a Founding Partner at Stecc since May 2006, senior management in various energy, technology, and investment companies has been a consistent role. Willem-Jan co-founded Soto Solar in January 2019 and Sunrock Investments in January 2012, emphasizing large-scale solar investment. Additional roles include Board Member at ZeroPoint USA, emphasizing biomass gasification technology for green hydrogen, and co-founder of ADGOJI. Previous experience includes co-founding BackStream, serving as International Business Development Director for Endemol International, and as Corporate Development Manager at Giga Information Group. Willem-Jan's educational background includes a degree in Economics from Nieuwe Baarnsche School, spanning from 1985 to 1997.