Martin Varsavsky is an Argentine-Spanish serial entrepreneur and one of Europe's most prolific angel investors, having founded seven companies across telecom, connectivity, and health tech including Jazztel, FON, and Prelude Fertility. Based in Madrid, Varsavsky invests across the full spectrum of early-stage technology, with a particular focus on connectivity, health tech, and climate-related ventures.
His portfolio spans dozens of startups across Spain, the US, and Latin America. Varsavsky brings a unique transatlantic perspective, connecting Spanish founders with Silicon Valley networks, and is widely regarded as one of the founding figures of Spain's modern tech investment scene. He is known for his willingness to bet on unconventional founders and markets others consider too early.
Madrid, Spain
Angel Investor
Pre-Seed to Series A
/spain/angel-investor/martin-varsavsky
Global startup platform co-located with MWC at Fira Gran Via, featuring broad investor and corporate access. Includes the 4YFN Awards 2026 live pitch sequence: top startups pitch on March 2, 2026 with finalists advancing to the March 4, 2026 final during MWC week.
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Combined startup and connectivity week at Fira Gran Via, where 4YFN runs alongside MWC's 20-year Barcelona milestone edition. Core venue for startup-investor-corporate deal flow with highly international attendance and strong telecom, AI, and deep-tech exposure.
Congress on sustainable mobility, EV charging, and autonomous transport. Price: about EUR 60 business pass to EUR 400 VIP. Strong for startups selling to cities and fleet operators.
Organizer of MWC Barcelona and associated startup programming including 4YFN. GSMA / MWC & 4YFN is an event organiser based in Barcelona, Spain. Organising events in the Events, Connectivity, Mobile, Startup Ecosystem space.
Global connectivity and mobile tech flagship. Price: Discovery Pass about EUR 879; Leader Pass EUR 2400+. Best startup access via 4YFN for investors and corporate innovation teams.
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