Roy Rubin is an angel investor and operator angel based in Los Angeles, California, United States with 8 known investments: Arya, AnyRoad, Loop Commerce, Openbase, Polar Security, BookOutdoors, TaxJar and Mesh Payments.
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Investment focus
- Stage
- Seed
Contacts
Roy Rubin portfolio companies (8)
- Arya
- AnyRoad
- Loop Commerce
- Openbase
- Polar Security
- BookOutdoors
- TaxJar
- Mesh Payments
Affiliated funds' portfolios
Founding Partner at R-Squared Ventures, whose known portfolio counts 11 companies
- SiPhox Health
- Nimble Way
- Finout
- Slice Global
- Alysio
- Quantum Elements
- Xaira Therapeutics
- Panjaya
- Clearitty
- Brandbird
- Panajaya
Investor Profile
The listing covers sectors Commerce, FinTech and SaaS, and focus areas Analytics, Automation, CRM and Data. Startups operating in these areas may find Roy Rubin relevant.
Roy Rubin 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 Roy Rubin?
Roy Rubin is an angel investor and operator angel based in Los Angeles, California, United States with 8 known investments on file, among them Arya, AnyRoad and Loop Commerce. The sections above list the sectors, stages and firms attached to that record.
What does Roy Rubin invest in?
Listed sectors include Commerce, FinTech and SaaS; listed focus areas include Analytics, Automation, CRM and Data. 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 Roy Rubin invest at?
The known deals of Roy Rubin 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 Roy Rubin listed at?
Roy Rubin is listed as Founding Partner at R-Squared Ventures. One other person in the database shares a firm with Roy Rubin.
How do I contact Roy Rubin?
An email address, a phone number and a LinkedIn page are on file for Roy Rubin. 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