About Diameter Capital Partners LP
Diameter Capital Partners LP is an alternative asset manager focused on global credit markets, not a law firm. Its website says it combines fundamental research with trading and risk analytics to pursue opportunities across public and private asset classes. Co-founders Scott Goodwin and Jonathan Lewinsohn established the firm in 2017. Described strategies include hedged and dislocation investing, direct lending to middle-market companies, and CLO and CDO portfolios. Regulatory filings describe a Delaware limited partnership registered with the U.S. Securities and Exchange Commission as an investment adviser.
The firm reports roughly $25 billion in firmwide assets across a flagship hedge fund, a series of dislocation funds and structured credit vehicles. In November 2025 it announced the close of its third dislocation fund with $4.5 billion in equity commitments. Its website lists a New York office at 50 Hudson Yards, with additional offices in London and West Palm Beach, Florida. The main New York phone number on the site is 212-655-1400.
| Type | Organization |
|---|---|
| New York offices | New York |
| Phone | 212-655-1400 |
| Website | diametercap.com |
| Registered NY attorneys | 4 |
Organization profile based on its official website and public sources (reviewed October 30, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Diameter Capital Partners LP.
Registered attorneys
Michael Cohn Currently registered Shailini Rao Currently registered Samuel Kim Currently registered Alisan Oliver-Li Currently registeredRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.