OpenAI CEO Sam Altman (L) speaks with Microsoft Chief Technology Officer and Executive VP of Artificial Intelligence Kevin Scott during the Microsoft Build conference at Microsoft headquarters in Redmond, Washington, on May 21, 2024. The Federal Trade Commission and the Justice Department are set to open antitrust investigations into Microsoft , OpenAI and Nvidia , examining the powerful companies' influence on the artificial intelligence industry, a source familiar confirmed to CNBC. The FTC will take the lead on looking into Microsoft and OpenAI, while the DOJ will focus on Nvidia, and the investigations will focus on the companies' conduct, rather than mergers and acquisitions, according to the source. The news also follows the FTC's January decision to conduct an extensive study on AI industry heavyweights, including Amazon , Alphabet , Microsoft, Anthropic and OpenAI. Microsoft and OpenAI did not immediately respond to requests for comment.

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Persons: Sam Altman, Kevin Scott, Anthropic, Claude chatbots, that's, Lina Khan, Khan, OpenAI, — CNBC's Eamon Javers Organizations: Microsoft Chief Technology, Artificial, Microsoft, Federal Trade Commission, Justice Department, Nvidia, CNBC, FTC, DOJ, New York Times, Google, Meta Locations: Redmond , Washington