What Happened to Bill de Blasio?
Bill de Blasio, the 110th Mayor of New York City from 2014 to 2021, has transitioned from electoral politics to a career in academia, political commentary, and public speaking since leaving office. He has held visiting fellowships at Harvard, NYU, and the University of Michigan, while also actively engaging in progressive political discourse and endorsing candidates like New York City Mayor Zohran Mamdani. His personal life also saw a significant change with his separation from wife Chirlane McCray in 2023.
Quick Answer
Since concluding his two terms as New York City Mayor in 2021, Bill de Blasio has pursued a path in academia, serving as a visiting fellow at institutions such as Harvard University, New York University, and the University of Michigan. He has become a prominent political pundit, offering commentary on national and progressive politics, and has recently engaged in international speaking tours in Italy and Northern Ireland. De Blasio also announced his separation from his wife, Chirlane McCray, in 2023, and has been publicly dating.
📊Key Facts
📅Complete Timeline14 events
Concludes Second Term as NYC Mayor
Bill de Blasio's second term as the 110th Mayor of New York City officially ends, succeeded by Eric Adams.
Withdraws from Congressional Race
After a brief campaign and low poll numbers, de Blasio withdraws from the race for the U.S. House of Representatives in New York's 10th congressional district, stating he is done with 'electoral politics'.
Becomes Harvard Visiting Fellow
De Blasio joins the Institute of Politics (IOP) at Harvard University as a visiting fellow, also teaching at the Harvard T.H. Chan School of Public Health.
Appointed NYU Marnold Visiting Scholar
New York University announces de Blasio will join its Robert F. Wagner Graduate School of Public Service as the 2023 Marnold Visiting Fellow, teaching a graduate course in the spring.
Announces Separation from Chirlane McCray
De Blasio and his wife, Chirlane McCray, announce their separation after 29 years of marriage, stating they will continue to live together but date other people.
Policymaker in Residence at University of Michigan
He joins the Ford School of Public Policy at the University of Michigan as the Harry A. and Margaret D. Towsley Foundation Policymaker in Residence.
Announces Dating Journalist Nomiki Konst
De Blasio publicly announces he is dating journalist and political commentator Nomiki Konst.
Settles NYPD Security Detail Misuse Case
De Blasio agrees to pay $330,000 to the city of New York for misusing his NYPD security detail during his 2020 presidential campaign.
Endorses Zohran Mamdani for NYC Mayor
De Blasio endorses progressive candidate Zohran Mamdani in the New York City mayoral race.
Involved in UK Newspaper Fake Interview Blunder
The Times of London publishes a false interview with an impostor pretending to be de Blasio, criticizing Mamdani, leading to a retraction and apology.
Announces Dating Roxanna Valenzuela
De Blasio announces he has split with Nomiki Konst and is now dating Roxanna Valenzuela, the mayor of South Tucson.
Engages in European Speaking Engagements
Reported to be in Italy and Northern Ireland for speaking engagements, sharing insights on politics and local governance.
Advocates for Progressive Left on National TV
Appears on 'The Ingraham Angle,' stating Americans are 'hungry' for the vision of democratic socialist and left-wing leaders like Bernie Sanders, AOC, and Zohran Mamdani.
Mayor Mamdani Rolls Out 'Vision Zero Reimagined'
New York City Mayor Zohran Mamdani introduces an updated 'Vision Zero Reimagined' plan, building upon the traffic safety initiative originally launched by de Blasio in 2014.
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🔍Deep Dive Analysis
Following the end of his second term as New York City Mayor on December 31, 2021, Bill de Blasio announced his departure from electoral politics after a brief and unsuccessful bid for the U.S. House of Representatives in New York's 10th congressional district in July 2022. This marked a significant pivot from his decades-long career in public office, which included serving as New York City Public Advocate and on the City Council. His mayoral tenure was characterized by progressive initiatives such as universal pre-kindergarten, significant investments in affordable housing, and the implementation of the 'Vision Zero' traffic safety plan.
Since stepping down, de Blasio has embraced a role in academia and public discourse. In the fall of 2022, he became a visiting fellow at the Institute of Politics (IOP) at Harvard University. This was followed by an appointment as the Marnold Visiting Scholar at New York University's Wagner Graduate School of Public Service in 2023, and as the Harry A. and Margaret D. Towsley Foundation Policymaker in Residence at the University of Michigan's Ford School of Public Policy in the winter of 2024. These academic roles have allowed him to share his extensive experience in urban governance and policy-making with future public servants.
De Blasio has remained an active voice in progressive politics. In September 2025, he notably endorsed Zohran Mamdani for Mayor of New York City, a progressive candidate who later won the election. He has continued to support Mamdani's agenda, including the 'Vision Zero Reimagined' plan in September 2026, which builds upon de Blasio's original initiative. In July 2026, de Blasio was reported to be summering in Italy and speaking at a historic conference in Belfast, Northern Ireland, sharing his insights on decentralization and local governance. By August 2026, he was appearing on national television, advocating for the vision of the democratic socialist left, including figures like Senator Bernie Sanders and Representative Alexandria Ocasio-Cortez, and critiquing the Democratic Party's past failures to address 'kitchen table issues'.
His personal life also saw significant developments. In July 2023, de Blasio and his wife, Chirlane McCray, announced their separation after 29 years of marriage, though they stated they would continue to live together and not seek a divorce. The couple cited the stresses of his mayorship and the COVID-19 pandemic as contributing factors. Following this, de Blasio began dating publicly, announcing a relationship with journalist Nomiki Konst in February 2025, and later with South Tucson Mayor Roxanna Valenzuela in December 2025 after splitting with Konst.
As of September 20, 2026, Bill de Blasio continues to be a public intellectual and political commentator, traveling for speaking engagements and actively contributing to discussions on the future of the Democratic Party and urban policy. He is leveraging his experience to influence progressive movements and advise emerging leaders, while also navigating changes in his personal life.
What If...?
Explore alternate histories. What if Bill de Blasio made different choices?