The logos for Facebook Inc., Amazon.com Inc., Netflix Inc. and Google, a unit of Alphabet Inc., sit on smartphone and tablet devices in this arranged photograph in London, U.K., on Monday, Aug. 20, 2018. The NYSE FANG+ Index is an equal-dollar weighted index designed to represent a segment of the technology and consumer discretionary sectors consisting of highly-traded growth stocks of technology and tech-enabled companies. Photographer: Jason Alden/Bloomberg
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Amazon, Google scramble to keep pace with OpenAI despite struggle to innovate
New data show Amazon, Microsoft and Google have thousands of AI specialists, but they’re still playing catch-up to a tiny team at OpenAI.

