[2] She is a co-founder of Zero Hour, a climate-focused youth organization that is part of Future Coalition.
[5] She studied film at the New York University Tisch School of the Arts.
[9] Margolin co-founded Zero Hour in reaction to the response she saw after Hurricane Maria in Puerto Rico[10] and her personal experience during the 2017 Washington wildfires.
[10][12] In September 2019, she was asked to testify on a panel called "Voices Leading the Next Generation on the Global Climate Crisis" alongside Greta Thunberg for the United States House of Representatives.
[18] In 2020, Margolin was a keynote speaker at Verdical Group's annual Net Zero Conference.