Zero Infinity Partners, based in New York, backs Seed and Series A startups in climate, supply chain, industrial, and life sciences, with a $156M Fund II and investments like Boom Supersonic.
4 people on the investing team, 3 of them partners who can make the call. Partners are listed first.




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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Zero Infinity Partners reports entry at seed, series a.
Zero Infinity Partners has not reported a check size.
Zero Infinity Partners has not reported a lead preference.
Alex Demeulenaere (Managing Director), Anagh Tiwary (Managing Director), John Kwaak (Founder & Managing Partner).
No recent activity since September 2026.
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