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Marcin Fejfer

Marcin Fejfer

VC Managing Partner, focused on CEE startup ecosystem

marcin-fejfer
Poznań, Poland
Joined August 2026

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Summary

Marcin Fejfer is a seasoned venture capital professional with over a decade of experience, having participated in more than 50 investment deals across Central and Eastern Europe (CEE). He has progressed through various roles from Investment Analyst to Managing Partner at SpeedUp Venture Capital Group, and is now a Co-Founder and Managing Partner at S20 Fund. s20+2
He co-founded S20 Fund, an agile pre-seed venture capital firm that focuses on 'People and Planet' verticals such as energy transformation, health, and education. S20 invests in both tech-driven teams with global ambitions and execution-driven regional champions, aiming for significant returns while prioritizing value creation for clients and founders. s20+1
Marcin's investment focus areas at SpeedUp Venture Capital Group include martech, marketplace, finch, medtech, SaaS, and gaming. He is adept at conducting investment processes, building value in portfolio companies, and managing relationships with foreign investors. He utilizes his expertise in business model development and negotiation to support startups through various funding rounds. speedupgroup+1
Marcin holds a double Master's degree in Global Innovation Management from Aalborg University and the University of Strathclyde, complementing his Bachelor's in Management & Marketing from Poznan University of Economics And Business. This strong educational background in innovation and business management underpins his strategic approach to venture capital. speedupgroup+1
Beyond his direct investment roles, Marcin is actively involved in the startup ecosystem. He is a co-creator of Hive61 and a co-organizer of Startup Weekend Poznan, demonstrating his commitment to fostering innovation and supporting early-stage entrepreneurs in the region. speedupgroup

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