Leadership Team

One William Street Capital Management is led by five partners who have worked through a variety of market cycles and have extensive management  and asset-based credit experience.
David Sherr
Founder, Managing Partner & CIO
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Kurt Locher
CFO & COO, Partner
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Frank Prezioso
Portfolio Manager & Partner
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Matthew Ziffer
Portfolio Manager & Partner
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Joshua Simons
Head of Business Development & Partner
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Stephanie Dolan
Deputy CFO, Managing Director
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Laurence Lee
Chief Risk Officer, Managing Director
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Christopher Epes
General Counsel & CCO, Managing Director
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J. Alan Slaminko
Director of Operations, Managing Director
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