Willett Advisors, established in 2010, serves as the family office managing Michael Bloomberg’s personal and philanthropic wealth. Based in New York City, the firm handles investments under the leadership of Steven Rattner, focusing on areas that align with Bloomberg’s interests and values.
The firm stands out for its strategic focus on clean energy, technology, and sustainable investments, while managing tens of billions in assets. Willett Advisors combines sophisticated investment management with Bloomberg’s commitment to environmental and social impact, creating a unique approach to wealth management that bridges private investment with philanthropic goals.