Stephen Deasy is an angel investor based in Mountain View, California, United States with 8 known investments: Plato, Vybe, Boom Supersonic, RAD AI, Findem, Weavr, Sleuth and Vaultree.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Stephen Deasy portfolio companies (8)
- Plato
- Vybe
- Boom Supersonic
- RAD AI
- Findem
- Weavr
- Sleuth
- Vaultree
Affiliated funds' portfolios
CTO at Confluent, whose known portfolio counts 2 companies
- ONIBEX
- TwinLabs.ai
Investor Profile
The listing covers sectors AI, FinTech, Healthcare and SaaS, and focus areas Data Analytics, Data Integration, Developer Tools and Distributed Systems. Startups operating in these areas may find Stephen Deasy relevant.
Stage-wise, the known deals cluster around Seed and Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Confluent
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Frequently asked questions
Who is Stephen Deasy?
Stephen Deasy is an angel investor based in Mountain View, California, United States with 8 known investments on file, among them Plato, Vybe and Boom Supersonic. The sections above list the sectors, stages and firms attached to that record.
What does Stephen Deasy invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Data Analytics, Data Integration, Developer Tools and Distributed Systems. 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 Stephen Deasy invest at?
The known deals of Stephen Deasy 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 Stephen Deasy listed at?
Stephen Deasy is listed as CTO at Confluent. 4 other people in the database share a firm with Stephen Deasy.
How do I contact Stephen Deasy?
An email address, a phone number and a LinkedIn page are on file for Stephen Deasy. 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