John C Ball

John C Ball covers 44 companies with a founder-verified check from John C Ball, concentrated in Fintech, SaaS, Cybersecurity. Round sizes are not disclosed for these companies, so this report lists the verified positions rather than dollar totals.

• Verified portfolio companies: 44
• Sector mix: Fintech 9 · SaaS 7 · Cybersecurity 6 · Climate 4
• Headquarters mix: San Francisco 11 · New York 3 · Seattle 2 · Tel Aviv 2

John C Ball — verified positions

• Vectra AI
• TrustArc
• Point
• Rec Room
• Ideem
• Realm
• Moment Energy
• Halcyon
• Healthy.io
• Algolia
• RiseUp
• Archipelago
• Aviatrix
• Jupiter Intelligence
• Reservoir
• Relay
• Anthropic
• Travelier (formerly Bookaway Group)
• AnyRoad
• Sightful
• Instawork
• Latigo Biotherapeutics
• R2 Wireless
• Drop
• Nextdoor
• BuildOps
• Outmarket AI
• Ivo
• Carbon Robotics
• Tractable
• The/Studio
• Symend
• Sardine
• CoverForce
• zerohash
• Utila
• BlueQubit
• Asseta AI
• Botkeeper
• Tractian

John C. Ball — related firms and companies (56)

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• Investment Manager RREEF America L.L.C.
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• John C. Ball co-investors 2026
• Shervin Pishevar
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• Ryan Petersen
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• Oskar Hartmann
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• Daniel Curran
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• Will Brooks
• John Siegel
• Max Levchin
• Dave Morin
• Balaji Srinivasan
• Kevin Moore
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• Bradley Horowitz
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John C. Ball profile · All research reports