Alphabet Briefly Surpasses Nvidia by Market Cap as Cloud Backlog Hits $462B
Tags AI · Infrastructure · Enterprise

Alphabet's market cap reached $4.8 trillion, briefly overtaking Nvidia in after-hours trading, driven by Google Cloud revenue surging to $20 billion in Q1 2026 (up 63% YoY) and a contracted backlog that nearly doubled to $462 billion. The company raised its 2026 capital expenditure guidance to $180-190 billion, more than double 2025 levels, with 2027 spending projected to "significantly increase." JPMorgan named Alphabet its "top overall pick" in tech, while Mizuho raised its price target, citing consensus estimates that still underestimate Google Cloud revenue. A key risk: Anthropic's reported $200 billion Google Cloud commitment could represent over 40% of future contracted revenue, creating customer concentration risk across the hyperscaler landscape.
Technical significance
Alphabet's vertical integration across the AI stack — from TPUs to Gemini models to Cloud distribution — is proving to be a decisive competitive advantage. The $462B cloud backlog provides multi-year revenue visibility, but the concentration risk from Anthropic and OpenAI commitments (nearly half of all hyperscaler backlog) means the cloud giants are increasingly dependent on the same two AI labs they're funding.