See full bio » Gillian Jacobs was born on 19 October 1982 in Pittsburgh, Pennsylvania, US. Her father, William F. Jacobs Jr., is an investment banker and her mother, Martina Magenau Jacobs, is an alumni relations officer at Carnegie Mellon University. She is an alumnus of Mt. Lebanon High School, Pennsylvania, and Juilliard School, New York. Gillian Jacobs holds... Born: October 19, 1982 in in Pittsburgh, Pennsylvania, USA