Marius Andreas Koestler

Marius Andreas Koestler is a seasoned professional with significant experience in the fields of technology, finance, and renewable energy. Currently, Marius leads battery growth initiatives at Monolith, enhancing the company's battery testing offerings. Marius serves as an Investment Manager at Boiga Invest, focusing on early-stage investments and social impact projects. Previously, Marius was the Chief Commercial Officer at Skyfri, driving data-driven strategies for distributed solar and storage assets. Marius held key roles at Ardoq, including VP of Sales and Global Partner Manager, contributing significantly to revenue growth and fundraising. As CEO of Quesnay AS, Marius transformed a department into a successful independent entity, while earlier experience as COO of Laboremus Oslo AS involved delivering complex fintech solutions. Marius co-founded the Fontes Foundation, implementing sustainable water systems in Uganda, and started as a software developer at a young age. Education includes a Bachelor in Business Administration from the University of St.Gallen and a Master's in Peace Studies and Conflict Resolution from The University of Queensland.