EECS Prof. Emeritus and alumnus Pravin Varaiya (Ph.D. 1966, advisor: Lotfi Zadeh) passed away on June 10th from injuries sustained when a truck hit him as he was walking in his neighborhood on April 1. He was 81 years old. A Professor in the Graduate School at the time of his death, he was known for his pioneering work in sensing and controls in intelligent transportation systems, and is credited with spearheading the self-driving car revolution in the 1990s. Pravin Pratap Varaiya was born in India in 1940 and received his B.S. in Electrical Engineering from the University of Bombay in 1960. He moved to Berkeley to attend graduate school and married Ruth Kosh, a fellow social activist, in 1963. In addition to teaching EE, he was a Professor of Economics from 1975 to 1992. As the visionary director of the California Partners for Advanced Transportation Technology (PATH) project at Berkeley from 1994 to 1997, he led the construction of the National Automated Highway System (NAHSC) and the development of the first generation of modern self-driving cars. These were the first autonomous vehicles tested live on California freeways. His group also built the PeMS system, which revolutionized sensor networks for transportation, and which remains the largest sensor network for highways in the US. PeMS enabled the California Department of Transportation and dozens of other agencies to finally see, measure, and assess traffic congestion in real-time. He won the the IEEE Simon Ramo Medal (2022), AACC O. Hugo Schuck Award (2020), IEEE ITS Lifetime Achievement Award (2018), IEEE Outstanding Research Award (2009), Bellman Control Heritage Award (2008), IEEE CSS Hendrik W. Bode Lecture Prize (2005), IEEE Control Systems Award (2002), and was a fellow of the IEEE and IFAC, and a member of both the AAAS and the NAE. Varaiya was known for his calm and gentle demeanor, and his passionate and elegant approach to algorithms, control problems, games and strategies. He will be deeply missed.