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One William Street Capital Management, L.P. Employee Directory

Financial ServicesNew York, United States51-200 Employees

One William Street Capital Management, L.P. is a mid-sized financial services firm based in New York City. It emphasizes building strategic, long-term partnerships with its investors, with a focus on transparency and adherence to governance practices. 

The firm manages an actively managed portfolio centered on asset-based and structured credit opportunities, aiming to deliver attractive risk-adjusted returns. It combines a fundamental value approach to security selection with quantitative risk and return metrics to guide its strategies. Its investment scope includes structured credit and structured finance securities, as well as debt instruments across consumer lending and real assets in residential and commercial real estate.

Find One William Street Capital Management, L.P. employees' phone numbers or email addresses

One William Street Capital Management, L.P. Global Highlights

Location
Employees

North America
170

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  • United States Of America
    170

Asia
8

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  • India
    5
  • Singapore
    2
  • Indonesia
    1

Africa
1

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  • Nigeria
    1

Europe
1

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  • Germany
    1

Oceania
1

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  • Australia
    1

One William Street Capital Management, L.P.'s Leadership

  • Coo at One William Street Capital Management, L.P.
    W. C.
    Coo
    Mobile Phone
  • Chief Risk Officer And Partner at One William Street Capital Management, L.P.
    L. L.
    Chief Risk Officer And Partner
    Mobile Phone
  • Managing Partner at One William Street Capital Management, L.P.
    M. S.
    Managing Partner
    Mobile Phone
  • Senior Vice President, Senior Funds Controller at One William Street Capital Management, L.P.
    I. C.
    Senior Vice President, Senior Funds Controller
    Mobile Phone
  • Vice President at One William Street Capital Management, L.P.
    W. G.
    Vice President
    Mobile Phone
  • Senior Vice President at One William Street Capital Management, L.P.
    L. T.
    Senior Vice President
    Mobile Phone
  • Director at One William Street Capital Management, L.P.
    S. C.
    Director
    Mobile Phone
  • Managing Director at One William Street Capital Management, L.P.
    A. A.
    Managing Director
    Mobile Phone

One William Street Capital Management, L.P. Employee Metrics

100%
50%
0%
2026
2025
  • Banking
  • Finance
  • Community & Social Services
  • Legal
  • Accounting
  • Other

Contact profiles from One William Street Capital Management, L.P.

Name
Title
Contact
Location
Last Update
  • Chief Risk Officer And Partner at One William Street Capital Management, L.P.
    L. L.
    Chief Risk Officer And Partner
    Mobile Phone
    Aug 22, 2026
  • Coo at One William Street Capital Management, L.P.
    W. C.
    Coo
    Mobile Phone
    Indonesia
    Apr 14, 2026
  • Managing Partner at One William Street Capital Management, L.P.
    M. S.
    Managing Partner
    Mobile Phone
    Oct 23, 2024
  • Senior Vice President, Senior Funds Controller at One William Street Capital Management, L.P.
    I. C.
    Senior Vice President, Senior Funds Controller
    Mobile Phone
    Aug 23, 2026
  • Vice President at One William Street Capital Management, L.P.
    W. G.
    Vice President
    Mobile Phone
    Jan 22, 2024
  • Senior Vice President at One William Street Capital Management, L.P.
    L. T.
    Senior Vice President
    Mobile Phone
    Aug 31, 2026
  • Director at One William Street Capital Management, L.P.
    S. C.
    Director
    Mobile Phone
    India, Maharashtra
    Jun 26, 2026
  • Managing Director at One William Street Capital Management, L.P.
    A. A.
    Managing Director
    Mobile Phone
    Nigeria
    Jun 25, 2026
  • Managing Director & Portfolio Manager at One William Street Capital Management, L.P.
    J. N.
    Managing Director & Portfolio Manager
    Mobile Phone
    Aug 23, 2026
  • Associate at One William Street Capital Management, L.P.
    S. P.
    Associate
    Mobile Phone
    Jun 29, 2026

Frequently Asked Questions

What is One William Street Capital Management, L.P. known for?

Minus sign iconPlus sign iconOne William Street Capital Management, L.P. was founded in 2008 and operates in the Financial Services industry. You can contact One William Street Capital Management, L.P.'s main corporate office by phone at
+1-212-957-****
. Explore One William Street Capital Management, L.P.'s company overview page for more information.

What is One William Street Capital Management, L.P.'s most common email format?

Minus sign iconPlus sign iconOne William Street Capital Management, L.P. employees' email format typically follows the pattern of FLast@owslp.com. Trying to find reliable and up-to-date employee contact data? Find more One William Street Capital Management, L.P. email formats with LeadIQ.

How many employees does One William Street Capital Management, L.P. have currently?

Minus sign iconPlus sign iconOne William Street Capital Management, L.P. has approximately 150 employees as of August 2026. These team members are located across 5 continents, including North America, Asia and Africa.

Who are One William Street Capital Management, L.P.'s key employees and leadership?

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As of August 2026, One William Street Capital Management, L.P.'s key employees include:

  • Coo: W. C.
  • Chief Risk Officer And Partner: L. L.
  • Managing Partner: M. S.
  • Senior Vice President, Senior Funds Controller: I. C.
  • Vice President: W. G.

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