Big Tech Expands Legal AI, Shaking Up Law Firm Competition

3 min readSources: LegalTech News

Big Tech and top law firms accelerate AI deployments and partnerships in legal services.

Why it matters: Legal professionals must understand these moves as they alter competition and client service models. The surge in AI integration is transforming technology adoption across the legal sector.

  • Kirkland & Ellis commits $500M over 3-4 years to build proprietary AI.
  • Freshfields partners with Anthropic to co-develop legal AI tools for 5,700 employees.
  • Anthropic rolls out 20+ integrations and 12 AI plugins for its Claude platform.
  • DLA Piper expands Harvey AI licenses globally to 5,000 users, integrating Microsoft Copilot.
  • OpenAI hires Ironclad founder Jason Boehmig, signaling entry into legal tech.

Big Tech's entry into legal services is rapidly reshaping the market landscape. Kirkland & Ellis recently announced a landmark $500 million investment over the next three to four years to create its own proprietary artificial intelligence platform, aiming to enhance legal workflows and competitiveness. This significant commitment underscores how traditional firms are prioritizing AI development internally, as detailed by Bloomberg Law.

Meanwhile, Freshfields Bruckhaus Deringer has deepened its collaboration with AI firm Anthropic. The partnership focuses on co-developing legal AI software designed both to optimize internal use by its 5,700 employees and to potentially license tools to other firms. Freshfields’ Chief Innovation Officer, Gil Perez, highlighted that "partnering with Anthropic strengthens our ability to co-innovate at pace," according to coverage in the Global Legal Post.

Anthropic’s AI platform Claude has also seen significant evolution, introducing over 20 new integrations and 12 role-specific AI plugins, including a crucial integration with Microsoft 365. This broad expansion caters directly to legal professionals' needs, enabling seamless AI-powered workflows, as reported by Fortune.

DLA Piper has prioritized AI adoption as part of its global strategy by scaling up its use of Harvey's AI platform to 5,000 licenses worldwide. It additionally integrates Harvey alongside Microsoft Copilot, creating a comprehensive AI toolkit. Terry Fedigan, DLA Piper’s Head of Innovation, emphasized the clear business demand that drove the rapid rollout, with Harvey CEO Winston Weinberg praising their "thoughtful and strategic approach," noted by Point Blank.

Adding to the competitive intensity, OpenAI has entered the legal vertical by hiring Jason Boehmig, founder of Ironclad, a widely used legal tech startup. This move formalizes OpenAI’s commitment to legal services and signals heightened competition in the legal AI market, as analyzed by Artificial Lawyer.

These developments point to a transforming legal services industry where AI and big tech partnerships will fundamentally shift the delivery of legal work, increase competitive pressures on traditional firms, and encourage rapid adoption of new technology-driven client service models.

By the numbers:

  • $500 million — Kirkland & Ellis's AI investment over 3-4 years
  • 5,700 employees — Freshfields leveraging Anthropic AI tools
  • 5,000 licenses — DLA Piper's global deployment of Harvey AI