Princeton University has joined a national network of institutions advancing theoretical physics research following a major gift from the Leinweber Foundation. During a period of uncertainty for science research funding, the foundation has committed over $165 million to top fundamental science institutions, including the Massachusetts Institute of Technology, Harvard University, Stanford University, the California Institute of Technology, and the Institute for Advanced Study, according to foundation data.
Expanding the Leinweber Theoretical Physics Network
The Leinweber Foundation, established in 2015 by former software entrepreneur Larry Leinweber of Osceola County, Michigan, now supports nine institutions. According to Leinweber, the funding aims to ensure theoretical physics continues to be a leading science for improving the world. Twenty-three Nobel physics laureates have been affiliated with Princeton, and the university hosted Albert Einstein for over two decades. Foundation support funds faculty, graduate students, and postdocs while enabling collaboration across peer institutions.
Did you know? Larry Leinweber describes theoretical physics as the “tip of the spear of knowledge,” noting that foundational research often takes 20, 30, or 50 years to yield everyday technologies like the internet and space telescopes.
Interdisciplinary Collaboration Through the Leinweber Forum
At Princeton, the Departments of Physics, Astrophysical Sciences, and Mathematics contribute to an interdisciplinary hub known as the Leinweber Forum, led by Professor of Astrophysics Eliot Quataert. In an interview with The Daily Princetonian, Quataert described the interdisciplinary nature of the forum as its most challenging and intellectually exciting aspect, noting the differing cultures and degrees of rigor between mathematicians and astrophysicists.
Physics professor Igor Klebanov, director of the Princeton Center for Theoretical Science, told the student newspaper that Princeton would have been an obvious missing link without the network. Henry Lin GS ’22, an assistant professor of physics, noted that hearing perspectives from different departments helps researchers escape narrow questions.
Targeted Support for Graduate Students and Postdocs
A primary intention of the foundation funding is to support graduate students and postdocs before they launch independent research, according to Leinweber. The resources provide travel funding to other research universities and help students identify their areas of interest. Klebanov specified that the forum will provide research support for graduate students near the completion of their degrees, reducing reliance on teaching assistantships. Hengrui Zhu GS, entering the final year of his physics Ph.D., agreed that lifting students out of TA duties for a year or two allows for deeper research focus.
Frequently Asked Questions
What is the Leinweber Foundation network?
The network connects nine top fundamental science institutions—including Princeton, MIT, Harvard, Stanford, Caltech, and the Institute for Advanced Study—supported by more than $165 million in funding from founder Larry Leinweber.
What is the Leinweber Forum at Princeton?
Led by Professor Eliot Quataert, the forum is an interdisciplinary hub bringing together Princeton’s Departments of Physics, Astrophysical Sciences, and Mathematics to foster collaboration.
How does the funding help graduate students?
According to department leadership and student researchers, the funding provides travel grants, exposure to other universities, and dedicated research support that can reduce teaching assistant duties.
Support Student Journalism
Keep local and campus journalism alive. Explore more investigative reports and campus updates, or subscribe to get the best of the Daily Princetonian delivered to your inbox.