Alphabet Plans $185 Billion AI Spending as Chip Sector Sales Top $791 Billion
Alphabet will spend up to $185 billion on AI infrastructure as hyperscalers target nearly $700 billion in 2026 capex, underpinning Nvidia’s expected 40%–50% AI chip market share. Global chip sales reached $791.7 billion in 2025, with a projected 26% increase fueling semiconductor stock rallies.
1. Alphabet’s AI Infrastructure Capex Plan
Alphabet will allocate up to $185 billion for U.S. artificial intelligence data centers, part of a broader $700 billion hyperscaler investment in 2026. This sizable commitment aims to secure compute capacity for next-generation AI models over the next few years.
2. Impact on Semiconductor Demand
The surge in AI infrastructure spending is expected to boost demand for AI-optimized chips, with Nvidia projected to capture 40%–50% of this market. Major semiconductor firms have seen stock valuations rise as capex forecasts by hyperscalers climbed.
3. Global Chip Sales and Growth Projections
Global semiconductor revenue reached $791.7 billion in 2025 and is forecast to grow by 26% in 2026, driven primarily by AI and data center build-outs. Accelerated spending cycles in AI infrastructure are key drivers of this chip market expansion.