https://www.cnbc.com/2018/11/07/salesforces-benioff-asks-elon-musk-to-dig-tunnels-in-san-francisco.html

Salesforce CEO and billionaire Marc Benioff is working to solve the homeless problem in San Francisco, and he wants to improve the city's transportation system too.

To do it, Benioff asked Tesla and SpaceX boss Elon Musk for help from his infrastructure building business, The Boring Company.