A.G. is a partner at Optum Ventures. She was most recently the co-founder and chief product officer at Humedica, one of the earliest big-data analytics companies in health care. Following its acquisition by Optum, she became chief product officer at Optum Analytics. She began her career as an attorney, founding a non-profit aimed at helping homeless youth at high-risk for HIV infection. A.G. expanded her mission by obtaining a degree in public health from Harvard. She is a mission-driven leader focused on transforming the health care system into a health system.