One William Street Capital Management
Overview
One William Street Capital Management is a New York-based registered investment adviser that manages multiple investment strategies focused primarily on asset-based and structured credit opportunities in North America and Europe.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Parafin | Jul 2026 | Debt | Co-investor |
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Key People
Karen Bianco
Office of the Founder CEO
Josh Simons
Partner & Co-President
David Sherr
Managing Partner
John Nusbaum
Managing Director & Portfolio Manager
Rahul Pande
Portfolio Manager and Managing Director
Laurence Lee
Chief Risk Officer and Partner
Kaushik Murali
Deputy CIO and Partner
Claire Wu
Vice President, Structured Credit Investing
George Morriss
Member Principal Transactions Committee
Peggy Eisen
Member, Principal Transactions Committee
Albert Selius
Portfolio Manager
Alex Saporito
Portfolio Manager
Anthony Barwacz
Portfolio Manager
Christos Vlachos
Associate Portfolio Manager
Daniel Montano
Portfolio Manager
Frank Prezioso
Partner and Senior Portfolio Manager
For institutional investors. Book with your work email.
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is One William Street Capital Management based?
One William Street Capital Management is headquartered in New York City, New York, United States.
When was One William Street Capital Management founded?
One William Street Capital Management was founded in 2008.
How many portfolio companies does One William Street Capital Management have?
One William Street Capital Management has 2 portfolio companies in Caplight's dataset.
What are some companies in One William Street Capital Management's portfolio?
Portfolio companies visible on Caplight include Parafin.
What was One William Street Capital Management's most recent investment shown here?
One William Street Capital Management's most recent investment in this portfolio sample was in Parafin in 2026.
What sectors does One William Street Capital Management focus on?
One William Street Capital Management focuses on Media, Entertainment & Gaming, FinTech.
What company stages does One William Street Capital Management focus on?
Stage focus information for One William Street Capital Management is not publicly available.
What is One William Street Capital Management's AUM?
One William Street Capital Management's assets under management are estimated between $8.5B and $11.3B.