Investor profile
John Fein
Angel, Micro VC, Operator angel & Founder and Managing Partner at Firebrand Ventures
John Fein is an angel investor and micro VC investor based in Kansas City, Missouri, United States. The known portfolio counts 3 companies: Vantage Point, AaDya Security and cVideo.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
John Fein portfolio companies (3)
- Vantage Point
- AaDya Security
- cVideo
Affiliated funds' portfolios
Founder and Managing Partner at Firebrand Ventures, whose known portfolio counts 15 companies
- Qualytics
- Prefix
- HData
- Mermaid Char
- Nivati
- Mermaid Chart
- Crafty
- 8base
- Edlink
- Handraise
- Realto
- Replica
- and 3 more
Investor Profile
The listing covers sectors AI, FinTech, Healthcare and SaaS, and focus areas Banking, Cloud Infrastructure, Cybersecurity and Data Analytics. Startups operating in these areas may find John Fein relevant.
John Fein appears in Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether John Fein matches their raise.
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Frequently asked questions
Who is John Fein?
John Fein is an angel investor and micro VC investor based in Kansas City, Missouri, United States with 3 known investments on file, among them Vantage Point, AaDya Security and cVideo. The sections above list the sectors, stages and firms attached to that record.
What does John Fein invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Banking, Cloud Infrastructure, Cybersecurity and Data Analytics. 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 John Fein invest at?
The known deals of John Fein include Seed and Series A 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.
Which firm is John Fein listed at?
John Fein is listed as Founder and Managing Partner at Firebrand Ventures. One other person in the database shares a firm with John Fein.
How do I contact John Fein?
An email address, a phone number and a LinkedIn page are on file for John Fein. 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