Dan Rubin
Venture investor in Palo Alto
Palo Alto, California
Dan Rubin, Venture investor in Palo Alto is an active investor based in Palo Alto, California. This profile covers what Dan Rubin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & EnterpriseArtificial Intelligence
- Location
- Palo Alto, California
- Typical check
- $2M
- Past investments
- 7
Notable investments
Gladlythe Rubin FamilyUltratech Stepper
Vyng
AgariShalom Hartman InstituteThinCIHow to reach Dan Rubin
Angels and operators like Dan Rubin reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Dan Rubin." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/dan-rubin
Frequently Asked Questions
What does Dan Rubin invest in?
Dan Rubin invests in SaaS & Enterprise and Artificial Intelligence, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Dan Rubin invest at?
Dan Rubin typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Dan Rubin's typical check size?
Dan Rubin typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.