Duke Rohlen
CEO & Managing Partner at Ajax Health
Menlo Park, California
Duke Rohlen, CEO & Managing Partner at Ajax Health is an active investor based in Menlo Park, California. This profile covers what Duke Rohlen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment Partner
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- MedTech & Medical DevicesHealthcare & Biotech
- Location
- Menlo Park, California
- Typical check
- $1M
- Past investments
- 4
Notable investments
Ajax HealthHow to reach Duke Rohlen
Angels and operators like Duke Rohlen 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 Duke Rohlen invest in?
Duke Rohlen invests in MedTech & Medical Devices and Healthcare & Biotech, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Duke Rohlen invest at?
Duke Rohlen typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Duke Rohlen's typical check size?
Duke Rohlen typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Duke Rohlen?
Unlock Duke Rohlen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.