Christopher Sembroski

Commercial Astronaut • Inspiration 4 Mission

Christopher Sembroski is an American data engineer, U.S. Air Force veteran, and commercial astronaut. He was a crew member of Inspiration4, the first all-civilian orbital spaceflight, funded by Jared Isaacman and launched aboard SpaceX’s Crew Dragon in 2021. A lifelong space enthusiast, Christopher has been actively involved in space advocacy since his college years, volunteering for ProSpace and serving as a counselor at Space Camp in Huntsville, Alabama. He began his professional career in the U.S. Air Force as an Electro-Mechanical Technician at Malmstrom Air Force Base, later working as a data engineer at Lockheed Martin. He currently serves as an avionics engineer at Blue Origin.

Events

International Astronautical Congress 2025

29 September - 3 October 2025

Sydney, Australia

Participation: