Michael B. Gilroy works as a Founding Partner at Marathon Management Partners. The firm's known portfolio counts 7 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Founding Partner at Marathon Management Partners, whose known portfolio counts 7 companies
- Mercury
- Atlas
- CloudWalk
- Boon
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- Niural
- uiAgent
Investor Profile
Michael B. Gilroy is listed against sectors AI, Education, FinTech and SaaS, and focus areas AI Applications, Banking, Developer Tools and EdTech in the database.
Marathon Management Partners appears in Growth, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Michael B. Gilroy is worth approaching.
Colleagues at Marathon Management Partners
Frequently asked questions
Who is Michael B. Gilroy?
Michael B. Gilroy is a venture capital investor based in San Francisco, California, United States, listed as Founding Partner at Marathon Management Partners. The known portfolio of that firm counts 7 companies. That portfolio belongs to the firm, not to Michael B. Gilroy personally.
What does Michael B. Gilroy invest in?
Listed sectors include AI, Education, FinTech and SaaS; listed focus areas include AI Applications, Banking, Developer Tools and EdTech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Michael B. Gilroy invest at?
Marathon Management Partners appears in Growth, Seed and Series A rounds across its known deals, and Michael B. Gilroy is listed there as Founding Partner. 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 Michael B. Gilroy listed at?
Michael B. Gilroy is listed as Founding Partner at Marathon Management Partners. 2 other people in the database share a firm with Michael B. Gilroy.
How do I contact Michael B. Gilroy?
A LinkedIn page is on file for Michael B. Gilroy. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal