Bill Marcus
Angel investor in Chicago
Invests in AIBill Marcus's investor profile lists AI alongside Fintech, Healthcare & Biotech and PropTech & Real Estate, at seed. The record holds 7 deals, among them HALO Maritime Defense Systems, AirPatrol Corporation and Stem Cell Theranostics.
Email InvestorCredits to line up before a seed round
Bill Marcus backs companies at seed. A few of the larger credit programs on AI Perks for teams at that point:
Portfolio on record
Portfolio companies
- HALO Maritime Defense Systems
- AirPatrol Corporation
- Stem Cell Theranostics
- RYU Apparel
- Fuisz Video, Inc.
- HedgeCo
- Bear Stearns
Investment focus
- Backs startups in
- Artificial Intelligence, Fintech, Healthcare & Biotech, PropTech & Real Estate, Consumer & Retail, Media & Content and 1 more
- Rounds
- Seed
- Profile
- Angel investor
- Deals on record
- 7
- Based in
- Chicago, United States

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Questions founders ask
- Does Bill Marcus invest in AI startups?
- Yes. Artificial Intelligence is one of the sectors on Bill Marcus's investor profile, together with Fintech, Healthcare & Biotech and PropTech & Real Estate. The stages on record are seed.
- Which companies has Bill Marcus backed?
- The record lists 7 deals, including HALO Maritime Defense Systems, AirPatrol Corporation, Stem Cell Theranostics, RYU Apparel and Fuisz Video, Inc.. None of them has a perk listed on AI Perks yet.
- What credits can a startup claim before pitching Bill Marcus?
- For a company raising a seed round, AI Perks lists credits such as AWS (up to $300,000), Beefree SDK (up to $10,000), Massdriver (up to $20,000) and Azure OpenAI (up to $150,000), 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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