Who is Jared Isaacman? Billionaire who stepped out of SpaceX capsule for first private spacewalk

Jared Isaacman led four astronauts in conducting the first private spacewalk from a SpaceX capsule as part of the Polaris Dawn mission. The mission aims to study human body reactions to deep space environments and test new SpaceX spacesuits. Isaacman is known for founding Shift4 Payments and Draken International.