The richest man in the world, Elon Musk, owns three Gulfstream jets: a pair of G550 and a G650ER. Musk seems to have been in love with the Gulfstream jets as his inventory grows. In 2022, Musk had even indicated that he was considering the acquisition of the Gulfstream G700, perhaps swapping out one of his existing jets. Nonetheless, the speed, range, and operational reliability of Gulfstream jets make it a market leader in privacy aviation.