Dan Yates is famous for his entrepreneurial work in the energy efficiency and data technology sectors, most notably as the co-founder and former CEO of Opower. Under his leadership, Opower became a pioneer in using big data and behavioral science to help utility customers understand and reduce their household energy consumption. The company’s success, which included a high-profile initial public offering and a subsequent multi-billion dollar acquisition by Oracle, cemented Yates’s reputation as a key figure in the "clean-tech" movement. His work demonstrated how digital analytics, when applied to utility data, could drive measurable changes in consumer behavior, providing a scalable, low-cost solution for reducing peak energy demand and improving overall grid efficiency for millions of households.