Jason Hepfler
Managing Partner at Keystone Venture Capital, LLC
Minneapolis, United States
Jason Hepfler, Managing Partner at Keystone Venture Capital, LLC is an active investor based in Minneapolis, United States. This profile covers what Jason Hepfler backs, at which stage, and how founders can reach out in 2026.
Jason Hepfler is a Managing Partner at Keystone Venture Capital with expertise in Medtech, business development, and clinical trial strategy.
Jason Hepfler invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Healthcare & BiotechMedTech & Medical Devices
- Location
- Minneapolis, United States
- Typical check
- $3.8M
How to reach Jason Hepfler
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About this profile
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Round Funded. "Jason Hepfler." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jason-hepfler
Frequently Asked Questions
Who is Jason Hepfler?
Jason Hepfler, Managing Partner at Keystone Venture Capital, LLC is an active investor based in Minneapolis, United States. Jason Hepfler invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Early Stage Venture and Late Stage Venture.
What does Jason Hepfler invest in?
Jason Hepfler invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jason Hepfler invest at?
Jason Hepfler typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jason Hepfler's typical check size?
Jason Hepfler typically writes checks around $3.8M. 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.