Thomas H. Zurbuchen, known in the space community as Dr. Z, is a Swiss-American astrophysicist, leader, and innovator. 
 

Since June 2023, he is the leader of the ETH Space initiative. His stated goals are to build the world's best Master’s programme in space science and technology, improve on the entrepreneurship programme to enable more Swiss startups, and to assist space sciences. The Master's programme took on its first students in September 2024.
 

Prior, he was the longest continually serving Head of Science at NASA from October 2016 through 2022, the leading program worldwide for doing science in and from space. During this time, he drove all aspects of leadership in space science, leading 130 missions with 37 launches. His achievements include bringing the international James Webb Telescope to launch, overseeing two Mars landings - the Perseverance rover and the first controlled flight away from the Earth with the Ingenuity helicopter - and developing the Parker Solar Probe, a mission to touch the Sun. 
 

Prior, Thomas Zurbuchen was Professor of Space Science and Aerospace Engineering at the University of Michigan. During his time at University, Dr. Zurbuchen co-founded the Center for Entrepreneurship, which was recognized as the US leading undergraduate program.
 

Due to his achievements, Dr. Zurbuchen is a sought after international expert in innovation and leadership of pioneering organizations. He chaired the US National Academy of Sciences committee, for example, that produced a report on CubeSats in 2016, widely credited for diversifying Mission portfolios and tech approaches for science and Earth observations.