James B Gambrell is an angel investor and operator angel based in Monaco. The known portfolio counts 7 companies: Rakuten Fits Me, Supponor, Broadband Mobile Technologies, Inc., Interregnum plc, OMG, PEN Industries, Inc. and PowerChannel Europe plc.
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Investment focus
- Stage
- Seed
- Sector
- HardwareHealthcareSaaS
- Focus
- Clinical TrialsData IntegrationData ManagementData VisualizationHealth TechLife ScienceMedical DevicesResearch and Development
Contacts
James B Gambrell portfolio companies (7)
- Rakuten Fits Me
- Supponor
- Broadband Mobile Technologies, Inc.
- Interregnum plc
- OMG
- PEN Industries, Inc.
- PowerChannel Europe plc
Investor Profile
The known portfolio sits in sectors Hardware, Healthcare and SaaS, and focus areas Clinical Trials, Data Integration, Data Management and Data Visualization.
James B Gambrell appears in Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is James B Gambrell?
James B Gambrell is an angel investor and operator angel based in Monaco with 7 known investments on file, among them Rakuten Fits Me, Supponor and Broadband Mobile Technologies, Inc. The sections above list the sectors and stages attached to that record.
What does James B Gambrell invest in?
Listed sectors include Hardware, Healthcare and SaaS; listed focus areas include Clinical Trials, Data Integration, Data Management and Data Visualization. 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 James B Gambrell invest at?
The known deals of James B Gambrell include 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 James B Gambrell?
An email address, a phone number and a LinkedIn page are on file for James B Gambrell. 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 6 September 2026 · How this data is built · Report a correction or request removal