An angel investor based in Boulder, Colorado, United States, Howard Rubin has 3 known investments: Revaluate, Winc and Sitter.
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Investment focus
- Stage
- Seed
Contacts
Howard Rubin portfolio companies (3)
- Revaluate
- Winc
- Sitter
Investor Profile
The listing covers sectors AI, Consumer, FinTech and SaaS, and focus areas Big Data, CRM, Data Analytics and Enterprise SaaS. Startups operating in these areas may find Howard Rubin 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 Howard Rubin?
Howard Rubin is an angel investor based in Boulder, Colorado, United States with 3 known investments on file, among them Revaluate, Winc and Sitter. The sections above list the sectors and stages attached to that record.
What does Howard Rubin invest in?
Listed sectors include AI, Consumer, FinTech and SaaS; listed focus areas include Big Data, CRM, Data Analytics and Enterprise SaaS. 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 Howard Rubin invest at?
The known deals of Howard 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.
How do I contact Howard Rubin?
An email address and a LinkedIn page are on file for Howard Rubin. 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