Mark Richard Shuttleworth is the founder and CEO of Canonical, the company behind the Linux-based Ubuntu operating system. Shuttleworth became the first South African to travel to space as a space tourist.

Pilot on the first operational flight of the SpaceX Crew Dragon to the International Space Station. Glover is a commander in the U.S. Navy where he pilots an F/A-18.He was a crew member of Expedition 64, and served as a station systems flight engineer.

Anousheh Ansari is an Iranian American engineer and co-founder of Prodea Systems. Ansari was the fourth self-funded space tourist, the first self-funded woman to fly to the ISS, and the first Iranian in space.