Sebastiaan Greeven

Sebastiaan Greeven began their professional journey as a Consultant at IDEA Consult, providing strategic policy advice. Sebastiaan then moved on to Spring Associates as an Associate, where Sebastiaan worked on various consulting engagements. Sebastiaan later co-founded ESG Advantage at MJ Hudson, expanding their roles to Principal and Head of Product. Currently, Sebastiaan serves as the Principal at Holtara, following the introduction of the brand after the Apex Group's acquisition of MJ Hudson. Sebastiaan holds a Master's Degree in Systems Engineering Policy Analysis and Management from Delft University of Technology, among other academic achievements.