Amazon's Custom Chip Unit Hits $20 Billion Revenue Run Rate Amid Massive Capex Push

Amazon is aggressively scaling its internal semiconductor capabilities, with its chip unit now generating an annual revenue run rate of more than $20 billion. The disclosure came via CEO Andy Jassy's 2025 letter to shareholders, highlighting the company's pivot toward deeper vertical integration in its hardware stack. This expansion is part of a broader strategy to reduce reliance on external chip providers and optimize the cost-performance ratio of Amazon Web Services (AWS). By designing its own silicon, Amazon aims to enhance the efficiency and performance of its AI and cloud infrastructure. Jassy also addressed the scale of the company's investments, discussing the returns on a massive capital expenditure plan. The company is eyeing approximately $200 billion in capex for 2026, reflecting the immense scale of infrastructure required to support the current generative AI boom. The scale of this investment underscores the ongoing infrastructure race among global hyperscalers. For investors, the $20 billion revenue run rate validates Amazon's ability to monetize its custom silicon, potentially offsetting the high costs of its aggressive infrastructure build-out.