One William Street Capital Management

One William Street Capital Management is a New York-based hedge fund and alternative asset manager specializing in asset-based and structured credit opportunities across North America and Europe. Founded in 2008 by David Sherr, the firm manages approximately $8 billion in assets for institutional clients including pensions and sovereign wealth funds. The company is not involved in life sciences or healthcare product development; it does not develop drugs or medical technologies but instead focuses on financial investments such as structured finance securities and commercial mortgage loans through its subsidiary OWS Real Estate Finance. It is employee-owned with over 110 employees headquartered in New York City.