3 Founders Backed by John Borthwick (2026)

John Borthwick founders (3)

John Borthwick founders covers 3 founders on Hugging Face, Medium and Twitter. The most common sectors are AI Infrastructure (1), Consumer Social (1) and Media (1). Members are based in 2 cities, led by San Francisco, CA (2) and New York City, NY (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 3
• Companies represented: 3
• Top sector: AI Infrastructure (1 founders)
• Top location: San Francisco, CA (2 founders)
• Sectors represented: 3
• Locations represented: 2

• Evan Williams — Medium
• Jack Dorsey — Twitter
• Sam Altman — Hugging Face

Browse the full founder directory

Other founder hubs

• Great Oaks Venture Capital (22 founders)
• General Catalyst (52 founders)
• Crosslink Capital (28 founders)
• Summit Partners (19 founders)
• Battery Ventures (36 founders)
• Scale Venture Partners (23 founders)
• Amino Capital (17 founders)
• Greycroft (30 founders)
• Techstars Ventures (20 founders)
• Alumni Ventures (38 founders)
• Sapphire Ventures (24 founders)
• Elemental Impact (18 founders)
• Upfront Ventures (31 founders)
• Service Provider Capital (21 founders)
• Insight Partners (42 founders)
• HTGF (High-Tech Gruenderfonds) (25 founders)
• S2G Investments (18 founders)
• Matrix (32 founders)
• ARCH Venture Partners (21 founders)
• BoxGroup (46 founders)
• Sierra Ventures (27 founders)
• Digital Currency Group (19 founders)
• Bain Capital Ventures (34 founders)
• Revolution (22 founders)

Full founder directory · Investor directory · Company funding database