- Warren Buffett says IBM's artificial intelligence unit Watson has great potential and such technology should one day replace humans.
- The billionaire investor told CNBC last week he sold about a third of his stake in IBM in the first two quarters of this year.
- Buffett said Watson has so far not performed as well commercially as hoped.
"I would think the biggest value will come in when it actually replaces human
"It should replace people in a big
Buffett told CNBC last week he owned about 81 million shares of IBM at the end of 2016
"Watson is a pretty amazing invention," Buffett said. "I'm sure the revenue is growing very significantly but from a very small base."
"I think it has great potential. It has not come along as fast commercially as you would have hoped," he said.
On Saturday, Buffett spoke for hours in front of some 40,000 attendees at the CenturyLink Center in Omaha, Nebraska, the site of Berkshire Hathaway's annual meeting.
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