Legendary investor Julian Robertson is making a big call—putting Google as the No. 1 company in the world.
Google is a "company that has a moat around it that is so wide, no one can breach it," Robertson said in an interview on CNBC's Closing Bell. The tech giant is "developing new devices at all times, people aren't aware exactly where it will ever stop."
Robertson is also a big fan of Uber, which is now valued at about $17 billion after its latest round of funding.
"I think Google owns 20 percent of Uber," Robertson said. "No one ever thinks of Google when they jump into an Uber, but I think it sort of shows the advances they can make in this automatic type machine economy that we will eventually end up with."