Freshfields Goes All-In on AI, Sparking Tech Arms Race in Global Law

SAN FRANCISCO, CA – April 23, 2026 – Global law firm Freshfields has ignited a new phase in the legal industry's technology race, announcing a multi-year partnership with AI leader Anthropic to deploy its Claude suite of AI models to all 5,700 employees worldwide. The firm-wide adoption, one of the most aggressive and comprehensive in the legal sector to date, signals a strategic bet that generative AI is no longer an experimental tool but a core component of modern legal service delivery.

The collaboration goes far beyond a simple software license. Freshfields and Anthropic are embarking on a co-development program to build bespoke AI applications and complex “agentic workflows” designed specifically for legal tasks. This move positions Freshfields at the vanguard of a high-stakes push among elite law firms to harness AI for a decisive competitive advantage.

A New Front in the Legal Tech Arms Race

Freshfields’ announcement does not occur in a vacuum. It represents a significant escalation in an ongoing AI arms race among the world’s top law firms. In recent years, competitors have made their own strategic moves. Latham & Watkins has been rolling out the Harvey AI platform to its thousands of lawyers, while Linklaters has developed its own internal chatbot, “Laila,” and deployed other generative AI tools firm-wide. Similarly, Clifford Chance has seen high adoption rates for its proprietary “Clifford Chance Assist,” built on Microsoft’s Azure OpenAI service.

However, the scale and depth of the Freshfields-Anthropic partnership set a new benchmark. By providing access to Claude across all 33 offices, practice groups, and business services functions, Freshfields is embedding AI into the very fabric of its global operations. The immediate impact is already palpable: within the first six weeks, the firm reported a staggering 500% increase in adoption and usage, with thousands of employees leveraging the technology through a proprietary, secure platform.

“For us, innovation is about practical impact – helping our teams deliver the very best outcomes for clients, while holding ourselves to the highest standards of responsibility and governance,” said Gil Perez, Chief Innovation Officer at Freshfields, in a statement. This sentiment underscores a broader industry shift where AI is seen as essential for meeting client demands for greater efficiency and value.

Redefining the Lawyer's Workflow

The partnership aims to fundamentally transform how legal work gets done. Key focus areas include accelerating legal and market research, streamlining contract review and document drafting, and automating complex due diligence processes. The collaboration is not just about making existing tasks faster, but about creating entirely new capabilities.

A central component of the initiative is the co-development of “agentic workflows,” which are AI systems capable of handling multi-step legal tasks from start to finish with minimal human intervention. Freshfields plans to expand its use to Cowork, Anthropic’s platform for building such agents.

“With this collaboration, we are going further: co-developing agentic workflows with Anthropic that can handle multi-step legal tasks end-to-end,” explained Gerrit Beckhaus, Partner and Co-Head of the Freshfields Lab. “For our clients, that translates into faster, more precise and more scalable legal services.”

This move from simple chatbots to sophisticated AI agents reflects a maturation of the technology. While junior lawyers once spent countless hours on document review, AI can now perform a first pass in a fraction of the time, freeing up legal professionals to focus on higher-value strategic analysis, client counseling, and complex problem-solving. This evolution is reshaping the skills required of the modern lawyer, placing a premium on the ability to effectively query AI systems and critically evaluate their output.

Anthropic's Breakthrough in a High-Stakes Market

For Anthropic, securing a wall-to-wall deployment with a prestigious global law firm is a major strategic victory. It serves as powerful validation for its enterprise strategy, proving its models can meet the stringent security, confidentiality, and performance demands of the professional services sector. The legal industry, with its bedrock principles of client confidentiality and data security, represents one of the most challenging markets for AI providers to penetrate.

“Freshfields operates at the highest levels of global law. Their decision to go wall-to-wall with Claude...is the clearest signal yet that the enterprise AI moment in professional services has arrived,” noted Kate Jensen, Anthropic’s Head of Americas.

Crucially, the agreement is structured to address core ethical and security concerns. Freshfields is deploying Claude through its own proprietary platform, ensuring a secure, single entry point connected to the firm’s institutional knowledge. The terms of the deal also specify that Anthropic cannot use any of the law firm’s sensitive data to train its models—a critical safeguard for protecting client confidentiality.

This responsible approach aligns with emerging industry standards. In July 2024, the American Bar Association (ABA) issued its first formal ethics guidance on generative AI, reminding lawyers of their duties regarding competence, confidentiality, and the supervision of AI tools. The ABA explicitly warned against inputting confidential client information into public AI platforms. By building a private, secure ecosystem, Freshfields is aiming to harness AI’s power while adhering to its fundamental professional obligations.

Further solidifying its multi-pronged AI strategy, Freshfields is also an early adopter of the next generation of Thomson Reuters' CoCounsel Legal. This specialized tool, which has been rebuilt using Anthropic's technology, grounds its AI-generated responses in verified legal sources like Westlaw and Practical Law, a feature designed to mitigate the risk of AI “hallucinations” or fabricated information.

This dual approach—combining a powerful general AI model for broad tasks with a specialized, content-grounded tool for core legal research—may represent the future blueprint for AI integration in law. As firms move beyond experimentation, this partnership demonstrates a clear commitment to not only adopting technology, but fundamentally re-engineering the delivery of legal services for a new era.