Dave Selinger is an angel investor and operator angel based in Pleasanton, California, United States. The known portfolio counts 11 companies: Notarize, 500friends, Andy OS, GridCure, Oration, Opus 12, CUJO, NeonMob, Rainforest Connection, Sense Networks and SwarmSales.
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Investment focus
- Stage
- Seed
- Focus
- Cloud InfrastructureComputer VisionConsumer InternetCybersecurityE-CommerceIntrusion DetectionVideo Surveillance
Contacts
Dave Selinger portfolio companies (11)
- Notarize
- 500friends
- Andy OS
- GridCure
- Oration
- Opus 12
- CUJO
- NeonMob
- Rainforest Connection
- Sense Networks
- SwarmSales
Investor Profile
The listing covers sectors AI, Consumer, Hardware and SaaS, and focus areas Cloud Infrastructure, Computer Vision, Consumer Internet and Cybersecurity. Startups operating in these areas may find Dave Selinger relevant.
Dave Selinger appears in Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Dave Selinger matches their raise.
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Frequently asked questions
Who is Dave Selinger?
Dave Selinger is an angel investor and operator angel based in Pleasanton, California, United States with 11 known investments on file, among them Notarize, 500friends and Andy OS. The sections above list the sectors and stages attached to that record.
What does Dave Selinger invest in?
Listed sectors include AI, Consumer, Hardware and SaaS; listed focus areas include Cloud Infrastructure, Computer Vision, Consumer Internet and Cybersecurity. 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 Dave Selinger invest at?
The known deals of Dave Selinger 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 Dave Selinger?
An email address, a phone number and a LinkedIn page are on file for Dave Selinger. 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