PTX Capital
Overview
PTX Capital is a Baltimore-based private investment firm that partners with exceptional businesses shaping the future of healthcare. The firm seeks to invest in the healthcare, life sciences, and biotechnology sectors.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Infinity Bio, Inc. | Jun 2025 | Series A | Co-investor |
| Pair Team | Oct 2023 | Series A | Co-investor |
| Scene Health | Apr 2023 | Series B | Co-investor |
| OmniScience | Mar 2020 | Seed | Co-investor |
| Semaphor Surgical | Jul 2026 | Seed | Co-investor |
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Key People
Matt Hellauer
Managing Partner
T. Y. Alvin Liu
Venture Partner
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is PTX Capital based?
PTX Capital is headquartered in Baltimore, Maryland, United States.
When was PTX Capital founded?
PTX Capital was founded in 2021.
How many portfolio companies does PTX Capital have?
PTX Capital has 11 portfolio companies in Caplight's dataset.
What are some companies in PTX Capital's portfolio?
Portfolio companies visible on Caplight include Infinity Bio, Inc., Pair Team, Scene Health, OmniScience, Semaphor Surgical.
What was PTX Capital's most recent investment shown here?
PTX Capital's most recent investment in this portfolio sample was in Semaphor Surgical in 2026.
What sectors does PTX Capital focus on?
PTX Capital focuses on Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Enterprise Software, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Enterprise Software, AI, Data & Cloud Infrastructure, Frontier & Industrial Tech, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Enterprise Software.
What company stages does PTX Capital focus on?
PTX Capital typically invests at the Early stage.
What is PTX Capital's AUM?
PTX Capital's assets under management are estimated between $50.0M and $100.0M.