2 Founders Backed by Sound Ventures (2026)

Sound Ventures founders (6)

Sound Ventures founders covers 6 founders on Anthropic, Base and Plaid and 3 other companies. The most common sectors are AI Infrastructure (2), Fintech (2) and Cybersecurity (1). Members are based in 3 cities, led by San Francisco, CA (4), Mountain View, CA (1) and San Diego, CA (1). The remaining members span Media (1). Companies represented include Soundful, WitnessAI and World Labs. Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 6
• Companies represented: 6
• Top sector: AI Infrastructure (2 founders)
• Top location: San Francisco, CA (4 founders)
• Sectors represented: 4
• Locations represented: 3

• David Blumberg — Anthropic
• Dmitry Shapiro — Soundful
• Fei-Fei Li — World Labs
• Jesse Pollak — Base
• Rick Caccia — WitnessAI
• Zachary Perret — Plaid

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