Closing Bell Overtime:  A Wild Day of AI Developments 9/29/26 episode artwork

EPISODE · Sep 29, 2026 · 32 MIN

Closing Bell Overtime: A Wild Day of AI Developments 9/29/26

from Closing Bell · host CNBC

OpenAI’s Sam Altman and Sarah Friar are back in focus as the debate over the pace of AI development intensifies and we here directly from them at the company’s DevDay. President Trump convened an AI summit of heavy hitters at the White House. Tusk Ventures’ Bradley Tusk weighs in on if they agreed to anything worthwhile. RBC Capital Markets’ Lori Calvasina breaks down growing consumer concerns and what they could mean for the market. BetMGM CEO Adam Greenblatt discusses why the company is staying out of prediction markets as competition across betting heats up. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Episode metadata supplied by the publisher feed · Published Sep 29, 2026

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Closing Bell Overtime: A Wild Day of AI Developments 9/29/26

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