Setti D. Warren, the director of Harvard’s Institute of Politics (IOP) and a former mayor of Newton, Massachusetts, died suddenly at his home on Sunday. He was 55 years old.
His death was announced in an email to the Harvard community by Jeremy M. Weinstein, Dean of the Harvard Kennedy School, and David J. Deming, Dean of Harvard College. They described Warren as a "visionary and tireless leader" who was deeply committed to mentoring the next generation of political leaders.
Key Takeaways
- Setti D. Warren, director of Harvard's Institute of Politics, passed away at the age of 55.
- During his tenure, Warren championed ideological diversity, hosting prominent figures from across the political spectrum.
- He was a U.S. Navy veteran and the first popularly-elected African American mayor in Massachusetts history.
- Warren's leadership led to a record number of student applications for the IOP in spring 2024.
A Champion of Bipartisan Dialogue at Harvard
Warren took the helm of the Institute of Politics, one of Harvard's largest and most influential undergraduate organizations, with a clear mission. In a September 2023 interview, he stated his primary goal was to "get our students ready to lead politically in this really challenging polarizing environment."
He firmly believed that preparing young people for leadership required fostering dialogue and understanding different perspectives. This philosophy became the hallmark of his directorship.
Under his leadership, the IOP made a concerted effort to increase ideological diversity. The institute’s JFK Jr. Forum hosted events with high-profile figures from both sides of the aisle, including former Vice President Mike Pence and former U.S. President Joe Biden.
"We’re always intentional about making sure we have diverse voices in the forum, people on the left and right," Warren said in October after an event with a prominent Republican commentator. "We definitely focus on making sure we have conservative representation."
This approach resonated with students. Within a year of his permanent appointment, the IOP received a record-breaking number of applications, with over 900 students seeking to join in the spring of 2024. He also oversaw the launch of new initiatives, such as the Environmental Action Program and the Global Affairs Program, to broaden the institute's scope.
Upholding Nonpartisanship
Warren’s commitment to nonpartisanship was unwavering. In late 2024, he publicly opposed an effort by the IOP’s own student president to have the organization abandon its nonpartisan status following the presidential election.
In a letter to the editor, Warren made his position clear. "As the director and leader of the IOP, I believe that for it to be successful, experiential learning must happen on a nonpartisan basis," he wrote, reinforcing the institute's foundational principles.
A Life of Public Service
Before his influential roles at Harvard, Warren built a distinguished career in public service. He spent nine years as an intelligence specialist in the Navy Reserve, a commitment that included a year of active duty in Iraq.
A Trailblazer in Massachusetts Politics
Setti Warren made history as the first popularly-elected African American mayor in Massachusetts. During his tenure as mayor of Newton, he focused on critical local issues, including tackling the city's soaring housing prices by introducing a comprehensive plan to encourage development.
In 2017, he set his sights on the governorship of Massachusetts. During his campaign, he advocated for progressive policies such as a single-payer healthcare system and free tuition at public colleges. He later withdrew from the race, citing financial constraints.
His academic leadership at Harvard began before his role at the IOP. From 2018 to 2022, he led the Shorenstein Center on Media, Politics and Public Policy, further cementing his influence on political discourse and education.
- Director, Harvard Institute of Politics: 2023 - 2024
- Director, Shorenstein Center on Media, Politics and Public Policy: 2018 - 2022
- Candidate for Massachusetts Governor: 2017
- Mayor of Newton, MA: 2010 - 2018
- Intelligence Specialist, U.S. Navy Reserve: Included a one-year tour in Iraq
A Lasting Legacy
Warren's sudden death has sent shockwaves through the Harvard community and beyond. In their announcement, Deans Weinstein and Deming highlighted the profound impact he had on students.
"He will be remembered at Harvard by the many students he helped to teach, nurture, and mentor," they wrote. "Setti’s students loved him, and their impact – like his – will reverberate for generations to come."
They concluded, "He was an extraordinary person and leader, a pillar of our community, and he will be dearly missed."
Warren is survived by his wife, Elizabeth Tasker “Tassy” Plummer, whom he married in 2006, and their two children.





