Doug Mandell is an angel investor and operator angel based in San Francisco, California, United States. The known portfolio counts 10 companies: 23andMe, BrightSky Labs, Cricket Health, Brandless, Bloomreach, Originate, WorkGenius, Motiv Power Systems, Phlyagen and Premise Data Corp.
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Investment focus
- Stage
- Seed
Contacts
Doug Mandell portfolio companies (10)
- 23andMe
- BrightSky Labs
- Cricket Health
- Brandless
- Bloomreach
- Originate
- WorkGenius
- Motiv Power Systems
- Phlyagen
- Premise Data Corp.
Investor Profile
The listing covers sectors AI, Commerce, Consumer and SaaS, and focus areas Analytics, E-Commerce, Enterprise SaaS and Generative AI. Startups operating in these areas may find Doug Mandell relevant.
Doug Mandell appears in Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Doug Mandell?
Doug Mandell is an angel investor and operator angel based in San Francisco, California, United States with 10 known investments on file, among them 23andMe, BrightSky Labs and Cricket Health. The sections above list the sectors and stages attached to that record.
What does Doug Mandell invest in?
Listed sectors include AI, Commerce, Consumer and SaaS; listed focus areas include Analytics, E-Commerce, Enterprise SaaS and Generative AI. 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 Doug Mandell invest at?
The known deals of Doug Mandell 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 Doug Mandell?
An email address, a phone number and a LinkedIn page are on file for Doug Mandell. 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