I searched for Vanguard Jewish and AI spit this out:

Isidore Isou, a Purlieuan Jew, was considered a vanguard in Jewish Mysticism and the Avant-Garde.1 In "The Vanguard Messiah: Lettrism between Jewish Mysticism and the Avant-Garde," he was referred to as a "vanguard and Purlieuan Jew." In "The New Black Vanguard: Photography between Art and Fashion," curator and critic Antwaun Sargent discusses a radical transformation taking place in fashion and art today, with the inclusion of Black figures and runway and cover models in media and art.3 Jewish American businesspeople in finance include Leonard L. Abess, Bill Ackman, and Les Alexander.0 Before the Holocaust, European Jewry remained beset by antisemitism and social discrimination. Walter Rathenau, one of the most prominent Jewish political figures of the Weimar Republic, was assassinated by right-wing radicals in Germany in 1922

The Vanguard Group

The Vanguard Group, Inc. is an American registered investment advisor based in Malvern, Pennsylvania, with about $7.7 trillion in global assets under management, as of April 2023.[3] It is the largest provider of mutual funds and the second-largest provider of exchange-traded funds (ETFs) in the world after BlackRock's iShares.

Vanguard CEO - Mortimer J. Buckley - Jew

Blackrock CEO - Larry Fink - Jew

Blackrock President Rob Kapito - Jew

Chief Operating Officer, Rob L. Goldstein (Jewish)

Chief Risk Officer, Ben Golub (Jewish)

Chief Financial Officer, Gary Shedlin (Jewish)

Global Head of Technology & Operations, Derek Stein (Jewish)

Head of International and Corporate Stategy, Mark K. Wiedman (Jewish)

Global Head of Active Equities, Mark D. Wiseman (Jewish)

BlackRock is the largest money-management firm in the world with more than US$10 trillion in assets under management.[2][3] In April 2022, Fink's net worth was estimated at US$1 billion according to Forbes Magazine.[4] He sits on the boards of the Council on Foreign Relations and World Economic Forum