Accenture shares jump 7% on $1 billion Anthropic AI safety partnership

Accenture shares surged 7.3% in after-hours trading Friday following a joint announcement with AI lab Anthropic of a partnership to create a dedicated team for safety testing frontier AI models, with both committing at least $1 billion over five years. The partnership will deploy embedded evaluators working alongside Anthropic's researchers, using capabilities from Faculty, a UK-based AI evaluation firm Accenture acquired in March 2026. The team will observe models during training, conduct red-teaming, and test safety measures. Accenture CEO Julie Sweet emphasized the need for both technical expertise and real-world AI understanding. The surge reversed a difficult regular session where Guggenheim downgraded Accenture from Buy to Neutral, citing a 52% recovery outpacing business performance. Deutsche Bank raised its price target, while major US indices remained flat. The deal positions Accenture as a key infrastructure provider in the AI safety ecosystem.