Elon Musk Shows off the Mega-Tunnel He Built in Las Vegas and Promises Themed Opening Party Posted byEntrepreneur en Español January 25, 2021 Leave a comment on Elon Musk Shows off the Mega-Tunnel He Built in Las Vegas and Promises Themed Opening Party The Boring Company, founded by Elon Musk, was in charge of the Vegas Loop project, a large underground tunnel that will streamline tourist transport in the city.