An angel investor and operator angel based in United States, Stewart Allen has 7 known investments: Uber, sweetgreen, Speek, Aquicore, Brightwood Capital, Clearspring and XRDi.
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Investment focus
- Stage
- Seed
Contacts
Stewart Allen portfolio companies (7)
- Uber
- sweetgreen
- Speek
- Aquicore
- Brightwood Capital
- Clearspring
- XRDi
Investor Profile
The listing covers sectors Climate, Consumer, FinTech and Healthcare, and focus areas Clean Energy, Data Analytics, Enterprise SaaS and Marketing Tech. Startups operating in these areas may find Stewart Allen relevant.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Stewart Allen?
Stewart Allen is an angel investor and operator angel based in United States with 7 known investments on file, among them Uber, sweetgreen and Speek. The sections above list the sectors and stages attached to that record.
What does Stewart Allen invest in?
Listed sectors include Climate, Consumer, FinTech and Healthcare; listed focus areas include Clean Energy, Data Analytics, Enterprise SaaS and Marketing Tech. 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 Stewart Allen invest at?
The known deals of Stewart Allen 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 Stewart Allen?
An email address and a LinkedIn page are on file for Stewart Allen. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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