Sara Blazevic

Sara Blazevic (born 1992 or 1993) is an American activist best known for co-founding the Sunrise Movement, an organization that advocates political action on climate change.

Early life Sara Blazevic grew up in Manhattan in New York City in a family of Croatian descent. When she was 16, she went on a volunteer trip to New Orleans in the aftermath of Hurricane Katrina, an experience that was a "personal awakening" about climate change.

Career Campus climate organizing

Blazeric attended Swarthmore College, where she began working as a campus strategy coordinator of the Fossil Fuel Divestment Student Network, an organization fighting for divestment on the national level. Her chapter was trying to get the college to divest from the 200 largest fossil fuel companies, and pressured leadership by organizing a sit-in outside the office of the vice president of finance with more than 100 students that lasted over three weeks. Nearly two-thirds of the students signed a petition in support on divestment.

Her involvement in that group is also where she met Varshini Prakash, who would later become another one of the co-founders of Sunrise Movement. Blazevic graduated from Swarthmore in 2015 with a degree in comparative literature and began working on Bernie Sanders 2016 presidential campaign soon after.

The group of activists who would eventually go on to found the Sunrise Movement met at a 2015 march to the White House. In the summer of 2016, Blazevic and about a dozen others trained at Momentum, an organization that teaches community organizing.

Sunrise Movement

In 2015, Blazevic co-founded Sunrise Movement with William Lawrence, Guido Girgenti, Victoria Fernandez, and Varshini Prakash. When the organization officially launched in 2017, their goal was to be a more confrontational environmental movement and utilize civil disobedience and protest to effect political change. The group has pointed to historic movements like Act Up, the anti-apartheid movement, and the anti-nuclear movement as inspiration. Blazevic acted as the organization's managing director, and by 2021 had become training director.

In 2018, together with Justice Democrats and Alexandria Ocasio-Cortez, Blazevic and a group of other Sunrise members organized a sit-in in the office of Speaker of the House Nancy Pelosi. Blazevic told the crowd "We thought they owed us more than lip service on the biggest issue facing our generation." She was also responsible for ensuring that no one under 18 got arrested.

2025 New York City mayoral election

Blazevic supported Zohran Mamdani in his successful 2025 campaign for Mayor of New York. After the election, she became part of Our Time for NYC, a nonprofit political group formed by members of the New York City Democratic Socialists of America to maintain the organizing energy among those who might be apprehensive about joining DSA. She was the group's organizing director until mid-2026 when nearly all of its staff left because NYC-DSA had nearly tripled in size. As Emma Saltzberg, a member of Our Time's board, said, "It turns out that democratic socialism is more popular than we thought it was."

Personal life As of 2021, Blazevic lived in the Flatbush neighborhood of Brooklyn with her boyfriend Guido Girgenti.