Marcus von Sayn-Wittgenstein is a professional with over two decades of experience in international business development. His leadership has been marked by strategic vision and a proven track record of driving growth. With a keen understanding of market trends, he successfully identified and pursued new business opportunities, contributing significantly to the overall success of the organizations he served. Known for his exceptional negotiation skills and ability to build strong partnerships, Marcus has played a pivotal role in expanding market presence and increasing revenue streams. His commitment to excellence and results-driven approach make him a valuable asset in the field of business development.

His extensive professional background includes his role as Director for Business Expansion in Russia and CIS at Palmarium AG, a family office based in Switzerland, Director at Weil.Works AG Switzerland, overseeing as well Weil.Works Russia LLC. Until today he is CEO and Partner at Oel Pro Limited, a commodity trading company based in Switzerland, steering the company's strategic direction in the dynamic landscape of commodity trading. Upon his return to Germany, Marcus founded Stronghold Holding in Munich, showcasing with his team entrepreneurial spirit and commitment to business development and consulting.

At ECOFIN, Marcus is Business Head-Germany taking care of ECOFIN's business development in Germany and other European countries. Marcus is currently based at Munich, Germany.