Jason Winsten
Partner at Rubicon Technology Partners
Boulder, Colorado
Jason Winsten, Partner at Rubicon Technology Partners is an active investor based in Boulder, Colorado. This profile covers what Jason Winsten backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & Enterprise
- Location
- Boulder, Colorado
- Typical check
- $2M
- Past investments
- 9
Notable investments
Astute Solutions
Tendril
BrandMakerGimmalCin74tell Solutions
AudienceViewQSR InternationalHow to reach Jason Winsten
Angels and operators like Jason Winsten 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.
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Frequently Asked Questions
What does Jason Winsten invest in?
Jason Winsten invests in SaaS & Enterprise, 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 Jason Winsten invest at?
Jason Winsten 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 Jason Winsten's typical check size?
Jason Winsten typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact Jason Winsten?
Unlock Jason Winsten's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.