The billionaire founder of Tiger Management said he's betting on stocks like Alphabet, Facebook, and Microsoft. : "Tiger King" Julian Robertson is validating US tech-stock valuations, setting aside concerns that the sector is ripe for a correction. The billionaire founder of Tiger Management, who has spawned dozens of "Tiger cubs," told the Financial Times in a rare interview he's betting on stocks like Alphabet, Facebook, and Microsoft despite market expectations that weakness is undeniable for these companies. "I think they are good value," he said. "I don't think the valuations are... much higher than they've been all along."