Musk appeared to call Bezos too old and Blue Origin too slow to ever accomplish that goal.
When discussing SpaceX, the space exploration company Musk leads that recently helped send astronauts into space, Bezos' name came up.
Musk has called Bezos a copycat and Bezos has called the idea of colonizing Mars — a main goal of SpaceX — "un-motivating."
Musk appeared to call Bezos too old and Bezos reusable rocket company, Blue Origin, too slow to ever accomplish its goal of sending people to the moon.
Bezos founded Blue Origin, in 2000, while Musk founded SpaceX in 2002.