Yassamin Ansari Bio
Yassamin Ansari (born April 7, 1992) is an American politician and climate policy advocate who serves as the U.S. representative for Arizona’s 3rd congressional district. A member of the Democratic Party, she took office in 2025 after defeating her Republican opponent in the deep-blue district with nearly 71 percent of the vote. Before her election to Congress, Ansari served on the Phoenix City Council from 2021 to 2024, where she built a record on climate resilience, transportation, and affordable housing. She is the youngest female member of Congress and the first Iranian American elected to public office in Arizona.
Ansari’s career has been shaped by international experience in climate diplomacy and local government innovation, including the creation of Phoenix’s Office of Heat Response and Mitigation. Her work has earned her recognition on the Grist 50 list in 2019 and the Forbes 30 Under 30: Policy and Law list in 2020.
Early Life and Background
Yassamin Ansari was born in Seattle, Washington, to parents who immigrated to the United States after fleeing Iran following the Islamic Revolution. She grew up in Scottsdale, Arizona, and attended Chaparral High School, where she first became involved in political organizing. During her high school years, she volunteered with the Arizona Democratic Party in support of Barack Obama’s 2008 presidential campaign and worked alongside her mother to tutor Somali refugees in her community.
Ansari went on to attend Stanford University, where she earned a bachelor’s degree in international relations. As an undergraduate, she interned in the office of Representative Nancy Pelosi, an experience that helped spark her interest in public service. She later pursued graduate studies at St. John’s College, Cambridge, where she completed a Master of Philosophy in international relations as a Gates Cambridge Scholar beginning in 2016.
Path to US Politics
After graduating from Stanford, Ansari was selected for the John Gardner Fellowship Program and began working in the office of United Nations Secretary-General Ban Ki-moon. She served as a senior policy advisor to Ban, spending a year working on the Paris Agreement, and continued in a similar role under his successor, António Guterres. Her time at the United Nations gave her direct experience in international climate negotiations and shaped her long-standing focus on environmental policy.
While pursuing her master’s degree at Cambridge, Ansari remained active in global climate work, helping to plan the Climate Action 2016 Summit, the Global Climate Action Summit, and the first United Nations Youth Climate Summit. In November 2020, she ran for a seat on the Phoenix City Council representing the 7th District, advancing to a runoff election that took place on March 9, 2021. She took office on April 19, 2021, becoming the youngest person ever elected to the council and the first Iranian American to hold public office in Arizona.
Yassamin Ansari Career
Early Career (2015–2020)
Ansari’s early professional career centered on international climate diplomacy. Following her fellowship in the office of the UN Secretary-General, she helped organize major international climate summits and contributed to global efforts to advance the Paris Agreement. Her work connected local policy concerns with international climate frameworks and gave her a reputation as a thoughtful climate policy advocate.
By 2020, Ansari had built a strong network within climate, policy, and political circles in Arizona. She was selected for the Forbes 30 Under 30: Policy and Law list that year, recognizing her emerging influence in public policy. Her recognition on the Grist 50 list in 2019 had earlier highlighted her environmental leadership.
Phoenix City Council Breakthrough (2021–2024)
Ansari’s election to the Phoenix City Council in 2021 marked her first major electoral breakthrough. During her tenure, she created the Office of Heat Response and Mitigation, an initiative that sought to plant trees, reduce pavement heat absorption, educate residents, and distribute resources such as water to vulnerable populations. The office became a model for other cities dealing with extreme heat and demonstrated her ability to translate climate policy into local action.
In addition to her heat-response work, Ansari helped develop a plan to expand electric vehicle use and advocated for the city to purchase hydrogen fuel cell and battery electric public buses. She attended the 2021 and 2022 United Nations Climate Change Conferences alongside Phoenix Mayor Kate Gallego, bringing her local experience into international climate discussions. In 2022, she supported expanding temporary and affordable housing options to address homelessness in Phoenix. She resigned her council seat on March 28, 2024, to focus on her congressional campaign, and former Hayden Mayor Carlos Galindo-Elvira was appointed to fill the remainder of her term.
U.S. House of Representatives Era (2025–Present)
Ansari announced her candidacy for Arizona’s 3rd congressional district on April 4, 2023, and quickly established herself as a fundraising leader in the race. By the first quarter of 2024, she had raised more than 1.35 million dollars, and in August 2024, she won the Democratic primary by just 39 votes. She went on to win the general election with nearly 71 percent of the vote, succeeding Ruben Gallego, who was elected to the U.S. Senate in 2024.
Upon taking office, Ansari was elected by her colleagues as the Democratic freshman class president in November 2024. She chose to boycott President Donald Trump’s inauguration and instead attended a Martin Luther King Jr. Day March in Phoenix, in her district. In April 2025, she joined a group of House Democrats in traveling to El Salvador to investigate the condition of Kilmar Abrego Garcia. She also appointed the former chief of staff for progressive New York congressman Jamaal Bowman to serve as her chief of staff.
Notable Events and Milestones
Among the defining moments of Ansari’s career are her 2024 congressional primary victory by a margin of just 39 votes and her subsequent landslide win in the general election. Her establishment of Phoenix’s Office of Heat Response and Mitigation stands out as a signature policy achievement, and her selection as Democratic freshman class president reflects her standing among her peers. In 2025, she was among a minority of House Democrats who voted for legislation rebuking and sanctioning International Criminal Court officials over arrest warrants issued against Israeli leaders, citing Israel’s responsibility to investigate allegations of wrongdoing through its independent judiciary.
Yassamin Ansari Career Wins
Yassamin Ansari’s career has been marked by a series of notable electoral and policy victories at the local and national levels. From her record-setting arrival on the Phoenix City Council to her decisive congressional win, she has consistently built momentum through grassroots organizing, strong fundraising, and policy innovation focused on climate resilience and equity.
Phoenix City Council Highlights
Ansari won her first election in November 2020, advancing to a runoff that she won on March 9, 2021, before taking office on April 19, 2021. She went on to win reelection in 2023, extending her tenure until her March 2024 resignation to focus on her congressional campaign. Her signature achievement was the creation of the Office of Heat Response and Mitigation, which became a national model for urban heat action.
Congressional Wins & Achievements
In 2024, Ansari won the Democratic primary for Arizona’s 3rd congressional district by 39 votes and went on to win the general election with nearly 71 percent of the vote. Her recognition on the Grist 50 list in 2019 and the Forbes 30 Under 30: Policy and Law list in 2020 further highlight her standing as a rising policy leader.
Yassamin Ansari Family
Family Background and Heritage
Yassamin Ansari was born to parents who immigrated to the United States from Iran after the Islamic Revolution. Her Iranian American heritage has been a central part of her identity, and in 2021, she became the first Iranian American elected to public office in Arizona. She grew up in Scottsdale, Arizona, and has spoken about the influence of her family background on her commitment to public service and immigration-related issues.
Personal Life
Ansari is agnostic. Public financial disclosures have shown that her father lent her between 250,000 and 500,000 dollars for a condo payment, and that she owns two properties in downtown Phoenix. One of those properties generated between 15,000 and 50,000 dollars in rental income in 2023, and her overall assets have been estimated at between 2.5 million and 8.3 million dollars. She resides in Phoenix, Arizona.