John has had an extensive career in public service as an elected official as well as a great career in international and domestic sales, representing large corporations. His continued efforts in community programs for water management, food sustainability, and minority causes provides access to a strong circle of civic leaders.
After graduate school at Univ. of Texas Health Science Center, Baylor College of Medicine and Univ. of Houston, Rock entered a postdoctoral program and went on to become a Professor at the Brown University Medical School. He has spent the last 20+ years as a technology executive and investor in Silicon Valley.