.@elonmusk's ventures have spanned everything from internet startups to sustainable energy to artificial intelligence. Here's how the world's richest person built his fortune #TIMEPOY# https://t.co/mlpoC6vjUq https://t.co/vUfmwnLghs

"The goal overall has been to make life multi-planetary and enable humanity to become a spacefaring civilization,” @elonmusk tells TIME. Elon Musk is TIME’s 2021 Person of the Year #TIMEPOY# https://t.co/9ZB8LKFM82 https://t.co/jpjpcGd1s2