Katie Ossman
Partner at Water Street Healthcare Partners
Chicago, Illinois
Katie Ossman, Partner at Water Street Healthcare Partners is an active investor based in Chicago, Illinois. This profile covers what Katie Ossman backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechBiotech & PharmaMedTech & Medical Devices
- Location
- Chicago, Illinois
- Typical check
- $150K
How to reach Katie Ossman
Angels and operators like Katie Ossman 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 Katie Ossman invest in?
Katie Ossman invests in Healthcare & Biotech, Biotech & Pharma and MedTech & Medical Devices, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Katie Ossman invest at?
Katie Ossman typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Katie Ossman's typical check size?
Katie Ossman typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Katie Ossman?
Unlock Katie Ossman's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.