SUSI Partners AG

SUSI Partners AG is a Zurich-based institutional investment manager focused on mid-market energy transition infrastructure. A Gresham House company, it deploys private-market equity and credit capital into proven clean energy technologies including solar PV, onshore wind, battery storage, EV charging and energy efficiency. The firm invests globally, focusing on Europe and Southeast Asia, and can invest up to EUR 150 million of client capital per opportunity.