Willett Advisors Founded in 2010, Willett Advisors is the New York-based family office of Michael R. Bloomberg, managing his personal assets and the endowment of Bloomberg Philanthropies (~$25B AUM as of 2020).
Willett Advisors Founded in 2010, Willett Advisors is the New York-based family office of Michael R. Bloomberg, managing his personal assets and the endowment of Bloomberg Philanthropies (~$25B AUM as of 2020).