Jack Ahrens, Venture investor in Kalamazoo is an active investor based in Kalamazoo, Michigan. This profile covers what Jack Ahrens backs, at which stage, and how founders can reach out in 2026.
Jack Ahrens is a Venture Capitalist and serves on the Board of Directors for Regenesis Biomedical, NeoChord, Inc., and MedVantx, Inc.
Jack Ahrens invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- Healthcare & BiotechMedTech & Medical Devices
- Location
- Kalamazoo, Michigan
- Typical check
- $625K
How to reach Jack Ahrens
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Round Funded. "Jack Ahrens." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jack-ahrens
Frequently Asked Questions
Who is Jack Ahrens?
Jack Ahrens, Venture investor in Kalamazoo is an active investor based in Kalamazoo, Michigan. Jack Ahrens invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Seed and Series A.
What does Jack Ahrens invest in?
Jack Ahrens invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jack Ahrens invest at?
Jack Ahrens typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Jack Ahrens's typical check size?
Jack Ahrens typically writes checks around $625K. 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.