Steven Antonson

Steven Antonson is the Managing Director and Chief of Staff at Petra Funds Group, based in New York, USA. With 15 years of professional experience in private equity, venture capital, and fund administration, he previously served as a founding member, Chief Financial Officer, and Chief Operating Officer at Zero Infinity Partners, an early-stage infra-tech investment firm established in 2022. Before that, Antonson worked as a Vice President in the private equity division of Fortress Investment Group, focusing on control-oriented investments in cash-generating assets. He began his career at General Electric within its Financial Management Program and Corporate Audit Staff, and later earned an MBA from the Yale School of Management. His current focus centers on overseeing business development, internal structuring, and operational scalability for investment firms across the private equity and debt fund sectors.