Jason Frankel
Partner at Mainsail Partners
Austin, Texas
Jason Frankel, Partner at Mainsail Partners is an active investor based in Austin, Texas. This profile covers what Jason Frankel backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestment Partner
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & EnterpriseHealthcare & BiotechFintechSupply Chain & LogisticsSports & FitnessPropTech & Real Estate
- Location
- Austin, Texas
- Typical check
- $2M
- Past investments
- 31
Notable investments
Fullbay
PeraHealth
NetchemiaChiroHD
Ncontracts
SourceScrubTeamfront
Steelwedge Software
Zen Planner
The Bar MethodThe Aspire Software CompanyHow to reach Jason Frankel
Angels and operators like Jason Frankel 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. "Jason Frankel." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jason-frankel
Frequently Asked Questions
What does Jason Frankel invest in?
Jason Frankel invests in SaaS & Enterprise, Healthcare & Biotech, Fintech and Supply Chain & Logistics, 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 Frankel invest at?
Jason Frankel 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 Frankel's typical check size?
Jason Frankel 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.