Greer was born and raised in Portland, Maine and holds a B.A. in Political Science from Boston College. During her time at Boston College, Greer studied in Venice, Italy in a Globalization and Sustainability Program with students from universities all over the world. She also worked as a Summer Fellow with Obama for America in the Summer of 2012. After graduating from college in 2013, Greer lived in Boston, MA where she worked on several political campaigns and at a communications and public affairs firm. Greer moved to Phoenix in September 2016 and joined the Florence Project as the Development Coordinator in January 2017. She transitioned to Communications Manager in September 2018. In her free time, Greer enjoys playing soccer, reading, traveling, and playing with her dog, Lily.