Chesnot/Getty Images; Marc Piasecki/Getty Images
- Elon Musk and Bernard Arnault have formed an unexpected friendship, the LVMH chief said.
- Arnault praised Musk's success and called him a "genius" during a CNBC interview.
- He even suggested the two have talked about a Louis Vuitton-branded SpaceX rocket.
An unexpected friendship has apparently blossomed between two of the world's richest men: Elon Musk and Bernard Arnault.