CMS Launches Firmwide Harvey Rollout Across 50+ Countries

CMS

Significance: High
Confidence: Confirmed

Why this matters

CMS has moved past pilots into deployment. This is a high-significance signal for buyers benchmarking their panel.

CMS expanded its Harvey deployment across all member firms in 50+ countries, covering more than 7,000 lawyers — one of the largest law-firm AI rollouts in EMEA by seat count. The firm previously had over 1,100 daily active users; 93% of users reported productivity gains, with some lawyers saving up to 117.9 hours per year (roughly 30 minutes per day).

""Expanding Harvey across our global organisation is about scaling the best of CMS — our judgement, sector insight and cross-border capability — with the power of AI." — Stephen Millar, Managing Partner, CMS UK. "We have a portfolio of tools but in terms of a general purpose legal AI tool Harvey is good for us and it made sense to go enterprise wide." — John Craske, Chief Knowledge and Innovation Officer, CMS. "We are proud to have CMS as a long-standing customer of Harvey." — Winston Weinberg, CEO, Harvey"

Significance: High
Source type: Firm Press Release

Largest DeploymentClient-Facing ProductMulti-Vendor Strategy

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Full timeline of tracked moves, capability areas, vendors in use and their Legal AI Activity Index standing.

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