William Barnes
Angel investor in San Diego
Invests in AIWilliam Barnes's investor profile lists AI alongside Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise, at seed and early-stage venture. The record holds 12 deals, among them Contango, Genomics Institute of the Novartis Research Foundation and Snackpass.
Email InvestorCredits to line up before a seed round
William Barnes backs companies at seed and early-stage venture. A few of the larger credit programs on AI Perks for teams at that point:
Portfolio on record
Portfolio companies
- Contango
- Genomics Institute of the Novartis Research Foundation
- Snackpass
- Mint House
- Ionis Pharmaceuticals, Inc.
- Ara
- Leverage AI
- Replenysh
- Belong (Real Estate Services)
- Replicated
- Grabr
- Steereo
Investment focus
- Backs startups in
- Artificial Intelligence, Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise, Climate & Energy, Hardware & Deep Tech and 3 more
- Rounds
- Seed, Early-stage venture
- Profile
- Angel investor
- Deals on record
- 12
- Based in
- San Diego, United States

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Questions founders ask
- Does William Barnes invest in AI startups?
- Yes. Artificial Intelligence is one of the sectors on William Barnes's investor profile, together with Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise. The stages on record are seed and early-stage venture.
- Which companies has William Barnes backed?
- The record lists 12 deals, including Contango, Genomics Institute of the Novartis Research Foundation, Snackpass, Mint House and Ionis Pharmaceuticals, Inc.. None of them has a perk listed on AI Perks yet.
- What credits can a startup claim before pitching William Barnes?
- For a company raising a seed round, AI Perks lists credits such as Ansys (up to $15,000), Replit (up to $25,000), Azure OpenAI (up to $150,000) and Algolia (up to $10,000), with each program's terms and how to apply.
- Does AI Perks publish investor contact details?
- No. AI Perks profiles show public professional information only: name, role, location, stages, sectors and the portfolio on record. To reach investors, continue with the Email Investor button below.Email Investor
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