Erhan is the Managing Partner of ACT Venture Partners, an early-stage deep-tech fund domiciled in the Netherlands. Some of the fund's notable investments include Picus Security, Eatron Technologies, and RS Research. The fund is currently investing from its second fund and has already made several deep-tech investments. Before becoming a venture capitalist, Erhan spent 20 years in investment banking, working in New York, London, Hong Kong, Moscow, and Istanbul, primarily covering emerging markets. Erhan holds a Mechanical Engineering degree from the University at Buffalo, after which he worked at GE’s Power Generation Division. He earned MBA and MS degrees from the University of Maryland and is an alumnus of the London Business School. Erhan is also a Chartered Financial Analyst.