Investment Stage

Focus Areas

About Investor

Jeff Vyduna serves as a Venture Partner at Pioneer Fund in San Francisco, California, focusing on investments across TransportationTech, Medical Devices, Pharmaceuticals, BioTech, Marketplaces, Health & Hospital Services, Health IT, Diagnostics, Digital Health, and FinTech sectors at Seed, Series A, and Series B stages with investment ranges between $100K - $5.0M. His professional background includes co-founding Poll Everywhere, where he served as a leader before transitioning to venture capital, bringing valuable entrepreneurial experience to his investment decisions. Vyduna's investment approach leverages his experience as a founder to identify promising companies with strong growth potential across multiple healthcare and technology sectors. His role at Pioneer Fund demonstrates his commitment to supporting Y Combinator-backed startups and contributing to the broader startup ecosystem.