Long-term capital for the companies building what comes next.

ECSY Holdings B.V. is an independent investment holding company established in Amsterdam. We assess our portfolio companies on a decade-long horizon, not on quarterly targets.

At the intersection of technology and energy, we are building a three-pillar portfolio spanning digital infrastructure, clean energy and next-generation ventures. Our relationship with founders goes beyond capital: we are present at the strategy table, in the growth plan and throughout international expansion.

Our ambition is to be the long-term partner of companies that create lasting value in Europe's sustainable technology economy.