VETERANActiveSPXTo the extent that you can, you need to try and leave the world a better place than you found it.
Hours in Space
2
Missions
1
EVAs
2h
EVA Time
Everything around you and everywhere you hope to go in this galaxy, in our solar system, in the universe, is going to try and kill you.
What they aspire to
Billionaire pilot who commanded Inspiration4 (first all-civilian orbital mission) and Polaris Dawn (first commercial spacewalk).
Before NASAFounded payments company Shift4 Payments at age sixteen out of his parents' New Jersey basement and later co-founded Draken International, the world's largest private fleet of fighter jets.
Jared Isaacman was born in 1983 in New Jersey and became an entrepreneur while still a teenager, founding at age sixteen the company that would grow into the payments giant Shift4. A passionate aviator, he later co-founded Draken International, which assembled one of the world's largest private fleets of tactical fighter jets used for military training, and he set aviation records flying around the world. His wealth, piloting background, and appetite for ambitious projects positioned him to become a leading figure in the emerging era of private human spaceflight, purchasing and organizing his own missions in partnership with SpaceX rather than flying under a national space agency.
Isaacman has flown to orbit twice, both times commanding a SpaceX Crew Dragon named Resilience. His first mission, Inspiration4, launched on September 16, 2021, and made history as the first all-civilian orbital spaceflight, carrying a crew with no professional astronauts on a roughly three-day free-flying journey around the Earth that doubled as a major fundraiser for St. Jude Children's Research Hospital. His second mission, Polaris Dawn, launched on September 10, 2024, and pushed considerably further: the crew flew to the highest Earth orbit reached since the Apollo program and then conducted the first-ever commercial spacewalk, with Isaacman and SpaceX engineer Sarah Gillis briefly venturing outside the capsule in newly developed extravehicular suits. Across his two flights he logged just under eight days in space — roughly 190 hours — demonstrating hardware and procedures intended to support future private exploration.
Isaacman's significance lies in helping to define what privately funded, non-agency human spaceflight could accomplish, from all-civilian orbital missions to commercial spacewalks at record altitude. In December 2025 his role shifted dramatically when the U.S. Senate confirmed him as the 15th Administrator of NASA; he was sworn in on December 18, 2025, moving from private astronaut and mission commander to the head of the American space agency. As an active figure in spaceflight, he now leads NASA at a pivotal moment for its exploration plans, having spoken often of his hope that future generations, including his own children, will see humans return to the Moon and eventually walk on Mars.
Inspiration4
Polaris Dawn
Hobbies & Interests
Causes They Champion
Languages
Awards & Honors
Fun fact
Other space travelers from SpaceX and United States