Greisa Martínez Rosas is the executive director of United We Dream Action, the leading national network fighting for dignity and justice led by immigrant youth and allies. Originally from Hidalgo, Mexico, Greisa came to the United States with her parents and sisters at a young age and grew up in Dallas, Texas. Greisa began her organizing journey by leading a student walk-out from her high school to demand justice for undocumented people. Greisa has been instrumental in bringing movements together to advocate for the rights of immigrants and people of color. She serves in the leadership of the Rising Majority and the Board of Directors for ImmSchools.