Meta Halts Mercor Partnership After Security Breach as AI Capex Hits $650B
Meta joins Amazon, Google and Microsoft in a $650 billion AI data center build-out for 2026, fueling investor volatility over delayed returns. The company has also halted work with partner Mercor following a major LiteLLM security breach, raising concerns over its AI supply chain safeguards.
1. AI Spending Allocation
Meta is part of a hyperscaler group projected to spend $650 billion on AI data centers and model development in 2026, placing significant strain on cash flow and prompting investor caution until revenue impacts become clear. This capex surge mirrors the cloud infrastructure boom of the late 2000s and could reshape market leadership among a handful of dominant players.
2. Partnership Suspension and Breach
Following a major security breach linked to LiteLLM, Meta has paused all work with AI partner Mercor to assess vulnerabilities and protect proprietary data. The move underscores increased scrutiny on third-party AI suppliers and may delay project timelines as Meta fortifies its supply chain security protocols.