PTX Capital
Venture capitalActively deployingBaltimore
Also known as PTX CAPITAL LLC
Fund manager profile
PTX Capital is a venture fund manager based in Baltimore. SEC filings show 2 venture funds on record, most recently PTX Capital Fund III LP filed June 2026.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
What they invest in
from 1 of 1 portfolio companiesBiotech ×1
HQs:United States×1
Investments · 1 tracked
founders shown can be your intro pathInfinity Bio develops molecular indexing technology to decode antibody-antigen binding interactions for research and therapeutic applications in the biotech field.
BiotechBaltimore, US
Benjamin Larman(Executive Officer, Director)Joy M Nassif(Executive Officer, Director)Joy Nassif(Executive Officer, Director)
BoardHerman Scholtz(Director)Caroline Popper(Director)
Board seatMatthew Hellauer· per SEC Form D · $7M raise · filed Aug 2025
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Frequently asked questions
- Where is PTX Capital located?
- PTX Capital is headquartered in Baltimore, US.
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