Irene Diamond Fund

Irene Diamond Fund

Aaron and Irene Diamond brought together two distinct New York fortunes — his in real estate, hers in the movie business — to create the Aaron Diamond Foundation in 1986 and, later, the Irene Diamond Fund in 1994. Irene Diamond was a story editor and talent scout at Warner Bros. and Paramount, known for identifying actors and scripts that shaped mid-century American cinema. Aaron Diamond built a portfolio of Manhattan commercial properties, including holdings on Madison Avenue. When Aaron died in 1988, the Aaron Diamond Foundation was structured to spend down its assets within a decade, a model that shaped Irene's later approach to philanthropy. The fund's grantmaking was deliberately narrow, focusing on three lanes: medical research, specifically HIV/AIDS and immunology; human rights, with an emphasis on racial justice and civil liberties; and the performing arts, particularly dance and theater in New York City. Major commitments included support for the Aaron Diamond AIDS Research Center, which played a central role in early HIV/AIDS drug development, and substantial funding to Human Rights Watch. The fund also backed the Film Forum, Jazz at Lincoln Center, and the American Ballet Theatre. The Diamond approach favored direct, project-specific grants rather than general operating support or endowment gifts — a posture that kept grantees accountable to measurable outcomes. Irene Diamond ran the fund until her death in 2003 at age 92. Vincent McGee served as executive director for both the Aaron Diamond Foundation and the Irene Diamond Fund, providing operational continuity across decades. The fund maintained a low public profile, operating without a website splash or press apparatus. Its real estate assets — including 655 Madison Avenue, the Backer Building at 136 Madison Avenue, and a Mitchell-Lama residential building on Roosevelt Island — provided a steady income stream that underwrote its grantmaking. The Diamond name also appears on a filigree casket at the Metropolitan Museum of Art, one of the few public markers of the couple's collecting. The Irene Diamond Fund represents a specific structural choice: a foundation designed to spend down its corpus on a fixed timeline, with a tightly curated grant portfolio managed by a small, long-tenured staff. Unlike perpetual endowments that preserve principal in perpetuity, the Diamond model prioritized impact velocity — getting capital to scientists, activists, and artists on a schedule that matched the urgency of the problems they addressed. This architecture, shared across both the Aaron and Irene Diamond entities, distinguished the Diamonds from peers who built institutional foundations with multi-generational governance.