Wife
Gerstner met his future wife Michelle Marie Boyers at Harvard Business School, where both of them received an MBA degree. They eventually started dating and finally exchanged wedding vows on 29 September 2007 at Martha's Vineyard in Massachusetts.
Boyers is the CEO of the Give Forward Foundation, an organization focused on improving education in low-income schools and providing legal services for undocumented immigrants in the Bay Area, California. The Give Forward Foundation was founded in November 2018.
Before starting the foundation, Boyers worked as a director of education at Charles and Lynn Schusterman Family Foundation for five years. In the early 2010s, she served as Chief Operating Officer and Chair of Board at Orchard Gardens K-8 School. Boyers also served as an assistant superintendent for human resources and deputy director of human resources for the Boston Public School. She worked as a financial analyst during her early career.