Alphabet Inc. (Google) Set to Reach $4 Trillion Market Value Amid AI Surge

Alphabet Inc., the parent company of Google, is racing toward an astonishing $4 trillion valuation. As of late November 2025, its shares jumped more than 5%, pushing its market cap to around $3.82 trillion. That’s an almost 70% gain in 2025, a rally that outpaces many of its AI-focused competitors like Microsoft and Amazon. Earlier in the year, Alphabet crossed the $3 trillion mark, putting it into a very elite club alongside tech giants like Nvidia, Microsoft, and Apple. That rise followed a favorable antitrust court ruling in the U.S., which many investors saw as reducing legal overhang on Google’s core business.