5 Founders Backed by Paul Vronsky (2026)

Paul Vronsky founders (5)

Paul Vronsky founders covers 5 founders on Alloy, Artisan AI and Juicebox and 2 other companies. The most common sectors are AI Infrastructure (2), Fintech (2) and SaaS (1). Members are based in 2 cities, led by San Francisco, CA (4) and New York, NY (1). Companies represented include Paraform and Piston. Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 5
• Companies represented: 5
• Top sector: AI Infrastructure (2 founders)
• Top location: San Francisco, CA (4 founders)
• Sectors represented: 3
• Locations represented: 2

• David Paffenholz — Juicebox
• Jaspar Carmichael-Jack — Artisan AI
• John Kim — Paraform
• Simon Kubica — Alloy
• Vikram Sekhon — Piston

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• Paul Vronsky · San Francisco, CA (4 founders)

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