ChatGPT has captured investors' imagination, but Tesla is among the 'hidden gems' of artificial intelligence, Cathie Wood says

• ChatGPT has excited investors' imagination on AI, according to Ark Invest's Cathie Wood. 
• But Tesla and Exact Sciences are poised to become big winners from artificial intelligence, she said. 
• "We believe that the hidden gems that will benefit the most from artificial intelligence are those companies with proprietary datasets."

The rise of ChatGPT has spurred excitement on Wall Street, but don't overlook other innovators in artificial intelligence, said Ark Invest's Cathie Wood.