David Rubin
Angel investor in Austin
Austin, Texas
David Rubin, Angel investor in Austin is an active investor based in Austin, Texas. This profile covers what David Rubin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechSaaS & EnterpriseConsumer & RetailPropTech & Real EstateMarketing & AdTech
- Location
- Austin, Texas
- Typical check
- $150K
- Past investments
- 10
Notable investments
Yodle
EternevaOJOSellfireTapestry Equity
OpcityComputize Inc. of Texas
Main Street HubVital InteractionHomeCity Real EstateHow to reach David Rubin
Angels and operators like David 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 Accelerator.
Connect with David Rubin
Frequently Asked Questions
What does David Rubin invest in?
David Rubin invests in Healthcare & Biotech, SaaS & Enterprise, Consumer & Retail and PropTech & Real Estate, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Rubin invest at?
David Rubin typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is David Rubin's typical check size?
David Rubin typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact David Rubin?
Unlock David Rubin's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.