AI wins have Alphabet poised to become world’s biggest company

Alphabet’s stock has outperformed rivals like Nvidia over the past six months, closing Friday with a 40% gain since October while Nvidia rose just 6.3%. The shift has narrowed their market capitalization gap, with Alphabet’s valuation nearing Nvidia’s as AI-driven growth accelerates. Analysts attribute Alphabet’s momentum to its diversified AI ecosystem, including search, cloud infrastructure, Tensor Processing Units (TPUs), YouTube, and its Gemini AI chatbot. Investors like Luke O’Neill of CooksonPeirce Wealth Management argue Alphabet’s broad reach across tech and AI reduces cyclical risk compared to Nvidia, which depends heavily on AI chip demand. Alphabet’s TPU-related revenue is projected to hit $3 billion in 2026 and $25 billion in 2027, according to Citizens analyst Andrew Boone. Meanwhile, earnings estimates for 2026 and 2027 have risen 19% and 7%, respectively, as AI integration into Google Search and Gemini’s popularity bolster confidence. The reversal reflects a dramatic shift from last year, when Alphabet’s core search business faced skepticism over AI disruption. Now, its stock trades at 27 times estimated earnings—above its 10-year average—though still below dot-com-era valuations. Analysts like Divyaunsh Divatia of Janus Henderson note Alphabet’s multi-faceted AI strategy, contrasting with Nvidia’s focus solely on chip manufacturing. Despite the rally, risks remain, including potential competition from rival AI models or a slowdown in AI spending. Alphabet’s market cap currently trails Apple ($4.3 trillion) but surpasses Microsoft ($3.1 trillion) and Amazon ($2.9 trillion). The stock’s 160% gain over the past year has outpaced analyst price targets, which now average a modest 5.4% upside over the next 12 months. Alphabet’s dominance in AI infrastructure and diversified revenue streams position it as a frontrunner to become the world’s largest company by market cap, analysts say. Its ability to adapt across search, cloud, and hardware—while mitigating cyclical exposure—sets it apart in the evolving tech landscape.