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Willett Advisors LLC

Willett Advisors LLC (“Willett”) manages the philanthropic assets of Michael R. Bloomberg, including the assets of Bloomberg Philanthropies. The firm has its headquarters in New York.


The firm’s objective is to achieve long-term capital appreciation through the construction of a diversified investment portfolio. Willett employs a flexible approach and has the ability, both through selected third-party managers and directly, to invest in a broad range of asset classes in order to achieve its goals. Similar to many endowments, foundations and family offices, Willett has historically focused on the following areas:

Public Markets

Hedge Funds

Private Equity and Credit

Real Assets

Direct Investments

For general inquiries, please email