Katie Ossman is a Partner at Water Street Healthcare Partners, whose known portfolio counts 10 companies.
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Investment focus
- Stage
- Late-Stage
- Sector
- Healthcare
- Focus
- DiagnosticsHealthcare OperationsInsurTechMedTechPharmaSpecialty Healthcare Distribution
Contacts
Affiliated funds' portfolios
Partner at Water Street Healthcare Partners, whose known portfolio counts 10 companies
- Cato Research
- Medical Guardian
- Pillr Health
- Alcor Scientific
- GlobalMed Logistix
- Guardian Medical
- MedSpeed
- Pathnostics
- Renovo Solutions
- Southern Scripts
Investor Profile
The listing covers sector Healthcare, and focus areas Diagnostics, Healthcare Operations, InsurTech and MedTech. Startups operating in these areas may find Katie Ossman relevant.
Stage-wise, the deals at Water Street Healthcare Partners cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether Katie Ossman matches their raise.
Colleagues at Water Street Healthcare Partners
Mike Brennan
Partner
Chicago, United States
Jim Lang
Executive Advisor
Boston, United States
Timothy Dugan
Managing Partner
Chicago, United States
Nicklaus Daley
Principal
Chicago, United States
Scott Garrett
Investor
Chicago, United States
Max Mishkin
Partner
Chicago, United States
Kevin Swan
Partner Emeritus
Johns Island, United States
Steve Cosler
Operating Partner
Winter Park, United States
Al Heller
Operating Partner
Lake Zurich, United States
Robert Womsley
Managing Partner
Chicago, United States
Christine Shtepani
Vice President
Chicago, United States
Jim Connelly
Partner
Lake Forest, United States
Patrick Teyro
Principal
Chicago, United States
Frequently asked questions
Who is Katie Ossman?
Katie Ossman is a private equity investor based in Chicago, Illinois, United States, listed as Partner at Water Street Healthcare Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Katie Ossman personally.
What does Katie Ossman invest in?
Listed sectors include Healthcare; listed focus areas include Diagnostics, Healthcare Operations, InsurTech and MedTech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Katie Ossman invest at?
Water Street Healthcare Partners appears in Late-Stage rounds across its known deals, and Katie Ossman is listed there as Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Katie Ossman listed at?
Katie Ossman is listed as Partner at Water Street Healthcare Partners. 13 other people in the database share a firm with Katie Ossman.
How do I contact Katie Ossman?
A LinkedIn page is on file for Katie Ossman. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal