Ray Daddazio

Ray Daddazio is a seasoned professional in the engineering field with extensive experience spanning several decades. Currently serving as a Senior Consultant and President at Thornton Tomasetti since September 2015, Ray Daddazio has overseen engineering design, investigation, and analysis services on a global scale. In addition to leadership roles at Thornton Tomasetti, Ray Daddazio is active as a Board Member for T2D2.ai and Hummingbird Kinetics, and has held a similar role with OnScale until its acquisition in 2022. As Chairman of the Thornton Tomasetti Foundation since May 2022, Ray Daddazio focuses on funding educational opportunities in building engineering and design. With a strong academic background, including multiple degrees in Civil Engineering from Columbia University and experience as an Adjunct Professor for Columbia Engineering, Ray Daddazio also previously served as CEO of Weidlinger Associates, Inc. and held various research and engineering positions throughout a distinguished career.