John Mannes is a Venture Partner at Basis Set Ventures, supporting founders in transformative industries. He has a background in machine learning, journalism, and cognitive science, and focuses on overlooked markets.
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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.
Send your deckJohn Mannes is a Venture Partner at Basis Set Ventures, supporting founders in transformative industries. He has a background in machine learning, journalism, and cognitive science, and focuses on overlooked markets.
John Mannes invests through Basis Set Ventures, which writes checks of $250K to $10M at pre-seed, seed, series a.
Email [email protected], the firm's inbox for founders, and name John in the subject. A warm intro from a founder Basis Set Ventures backed works better.
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Last updated 2026-10-15. Is this you? Ask for a correction.