Stuart Levinson is an angel investor and operator angel based in Cambridge, Massachusetts, United States with 3 known investments: Mio, Osmoses and Prompt.
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Investment focus
- Focus
- Developer ToolsMessagingNetwork HardwareUnified Communications
Contacts
Stuart Levinson portfolio companies (3)
- Mio
- Osmoses
- Prompt
Affiliated funds' portfolios
Mentor at Harvard University VPAL, whose known portfolio counts 10 companies
- Growbie
- MittiLabs
- CareBand
- HiSolver
- Lawyers Near Me PH
- PeriPeach
- Stressie
- Testasy
- Zeph Technologies
- eyeMage
Investor Profile
The known portfolio sits in sectors Hardware and SaaS, and focus areas Developer Tools, Messaging, Network Hardware and Unified Communications.
Stage-wise, the known deals cluster around Pre-Seed and Seed rounds.
The portfolio and focus above give founders context on whether Stuart Levinson matches their raise.
Colleagues at Harvard University VPAL
Durjoy Bhattacharjya
Judge, President's Innovation Challenge
Cambridge, United States
John Conley
Innovation Fellow, Mentor
Concord, United States
Gil Syswerda
Mentor
Cambridge, United States
Julien L. Pham
Senior Advisor - Healthcare & Life Sciences
Boston, United States
Roger Flint
Mentor - HealthTech and MedTech
Edinburgh, United Kingdom
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Frequently asked questions
Who is Stuart Levinson?
Stuart Levinson is an angel investor and operator angel based in Cambridge, Massachusetts, United States with 3 known investments on file, among them Mio, Osmoses and Prompt. The sections above list the sectors, stages and firms attached to that record.
What does Stuart Levinson invest in?
Listed sectors include Hardware and SaaS; listed focus areas include Developer Tools, Messaging, Network Hardware and Unified Communications. 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 Stuart Levinson invest at?
The known deals of Stuart Levinson include Pre-Seed and 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.
Which firm is Stuart Levinson listed at?
Stuart Levinson is listed as Mentor at Harvard University VPAL. 5 other people in the database share a firm with Stuart Levinson.
How do I contact Stuart Levinson?
A LinkedIn page is on file for Stuart Levinson. 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