Bill Mayer is a Senior Vice President at Ann Arbor SPARK, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Senior Vice President at Ann Arbor SPARK, whose known portfolio counts 10 companies
- Scorbit
- Modal Motors
- Swept AI
- 360ofme
- Asalyxa Bio
- SecuritySnares
- Culturewell
- Flightpath Biosciences
- GM&T Engineering
- Loansense
Investor Profile
Stage-wise, the deals at Ann Arbor SPARK cluster around Pre-Seed, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Bill Mayer matches their raise.
Colleagues at Ann Arbor SPARK
Frequently asked questions
Who is Bill Mayer?
Bill Mayer is an accelerator partner and government-backed investor based in Ann Arbor, Michigan, United States, listed as Senior Vice President at Ann Arbor SPARK. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Bill Mayer personally.
What stage does Bill Mayer invest at?
Ann Arbor SPARK appears in Pre-Seed, Seed and Series A rounds across its known deals, and Bill Mayer is listed there as Senior Vice President. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Bill Mayer listed at?
Bill Mayer is listed as Senior Vice President at Ann Arbor SPARK. 2 other people in the database share a firm with Bill Mayer.
How do I contact Bill Mayer?
An email address, a phone number and a LinkedIn page are on file for Bill Mayer. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal