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Willett Advisors

Investment arm for the personal and philanthropic assets of former New York Mayor Michael R. Bloomberg

Wikipedia-confirmed identity. Matched to Wikidata Q42393368 ↗ with a Wikipedia article ↗. Checked 2026-10-02.

This identity was added through Wikidata. Article mentions and historical relationships retain separate evidence.

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Investment arm for the personal and philanthropic assets of former New York Mayor Michael R. Bloomberg

Funding events

Financing records can exist before investors are identified. Source reports retain their date basis, amount scope, and review status.

    Browse 0 reported financing events ↗

    Organizations and connections

    Affiliations retain their dates and sources. Roles may be historical; a missing end date does not establish a current role. Machine classifications need review; a co-mention alone does not establish a relationship.

    1. Michael Bloomberg→Willett Advisors

      Founded

      foundedDates not recordedWikidata statement
    2. Steven Rattner→Willett Advisors

      Chief executive of

      leadsDates not recordedWikidata statement
    3. Steven Rattner→Willett Advisors

      Chairperson of

      chairsDates not recordedWikidata statement
    4. Steven Rattner→Willett Advisors

      Works or worked for

      employed byFrom 2010 · end not recordedWikidata statement