Jeff Marks is an operator angel based in Tampa, Florida, United States with one known investment, Blue Willow Systems.
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Investment focus
- Stage
- Pre-Seed
- Sector
- ConsumerHealthcare
- Focus
- Digital Health
Contacts
Jeff Marks portfolio company (1)
- Blue Willow Systems
Investor Profile
The listing covers sectors Consumer and Healthcare, and focus area Digital Health. Startups operating in these areas may find Jeff Marks relevant.
Jeff Marks is listed for Pre-Seed rounds in the database.
The portfolio and focus above give founders context on whether Jeff Marks matches their raise.
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Frequently asked questions
Who is Jeff Marks?
Jeff Marks is an operator angel based in Tampa, Florida, United States with one known investment on file, Blue Willow Systems. The sections above list the sectors and stages attached to that record.
What does Jeff Marks invest in?
Listed sectors include Consumer and Healthcare; listed focus areas include Digital Health. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jeff Marks invest at?
The database lists Jeff Marks for Pre-Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Jeff Marks?
A LinkedIn page is on file for Jeff Marks. 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 6 September 2026 · How this data is built · Report a correction or request removal