Allen Rosenbaum, the former director of the Princeton University Art Museum who led the institution from 1980 to 1999, died on August 3, 2025, at Calvary Hospital in New York City at age 88. Rosenbaum joined Princeton in 1974 as assistant director under Peter Bunnell, and during his 25-year tenure as director, he significantly expanded the museum's collections, adding major works such as Giulio Cesare Procaccini's "The Martyrdom of Saint Justina," Pinturicchio's "Saint Bartholomew," and Pietro da Cortona's "Saint Martina Refuses to Adore the Idols." He also oversaw the 1989 opening of the Mitchell Wolfson Jr. Wing, which added 27,000 square feet of exhibition space.
Rosenbaum's impact matters because he transformed the Princeton University Art Museum from a small, informal operation into a professionally staffed institution with robust collections, budgets, and physical infrastructure that continue to serve the university's teaching mission. His curatorial eye built areas of strength—from Northern European Mannerist painting to ancient American arts—that remain among the finest in the country, and his administrative foresight laid the groundwork for the museum's growth in the decades after his retirement.