Colin Angle is an angel investor and operator angel based in Boston, Massachusetts, United States. The known portfolio counts 5 companies: Cuseum, Striiv, Plug Power, RSE: Robots in Service of the Environment and Science from Scientists.
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Investment focus
- Stage
- Seed
- Sector
- AIHardwareHealthcareSaaS
Contacts
Colin Angle portfolio companies (5)
- Cuseum
- Striiv
- Plug Power
- RSE: Robots in Service of the Environment
- Science from Scientists
Affiliated funds' portfolios
Board Member at Plug Power, whose known portfolio counts 1 company
- Universal Hydrogen
Investor Profile
The known portfolio sits in sectors AI, Hardware, Healthcare and SaaS, and focus areas Automation, Digital Health, IoT and Machine Learning.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Plug Power
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Frequently asked questions
Who is Colin Angle?
Colin Angle is an angel investor and operator angel based in Boston, Massachusetts, United States with 5 known investments on file, among them Cuseum, Striiv and Plug Power. The sections above list the sectors, stages and firms attached to that record.
What does Colin Angle invest in?
Listed sectors include AI, Hardware, Healthcare and SaaS; listed focus areas include Automation, Digital Health, IoT and Machine Learning. 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 Colin Angle invest at?
The known deals of Colin Angle 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.
Which firm is Colin Angle listed at?
Colin Angle is listed as Board Member at Plug Power. 2 other people in the database share a firm with Colin Angle.
How do I contact Colin Angle?
An email address, a phone number and a LinkedIn page are on file for Colin Angle. 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