Bryon Hargis
Holds an M.S. in Applied Physics from Johns Hopkins and a B.S. in Mechanical Engineering from Georgia Tech. He spent 20 years in aerospace and defense, most recently leading sales and business development for SpaceX's national security satellite programs. He co-founded Castelion in 2022 with fellow SpaceX alumni to close the U.S. hypersonic capability gap; the company went from concept to 25+ flight tests of the Blackbeard hypersonic missile in under three years and raised $350 million Series B in 2024.
