Home Markets Alphabet shares fall 5% as AI pioneer Jeff Dean exits in major shakeup Alphabet shares fall 5% as AI pioneer Jeff Dean exits in major shakeup Andrew M Aug 05, 2026 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/alphabet-shares-fall-5-as-ai-pioneer-jeff-dean-exits-in-major-shakeup-4838743 artificial intelligence Jeff Dean Market Updates www.investing.com/news/stock-market-news/alphabet-shares-fall-5-as-ai-pioneer-jeff-dean-exits-in-major-shakeup-4838743