KPMG is one of the Big-Four professional services firms, offering audit, tax, legal, and advisory services across 138 countries and territories with more than 276,000 employees. On May 18, 2026, it announced a global strategic alliance with Anthropic to embed Claude in its software and operations. (Source: anthropic.com)
Overview
KPMG operates as a Big-Four professional services firm spanning audit, tax, legal, and advisory work, with a presence in 138 countries and territories and a workforce exceeding 276,000 employees. (Source: anthropic.com)
Anthropic alliance
KPMG announced a global strategic alliance with Anthropic on May 18, 2026. Under the alliance, Claude Code and Claude Cowork are embedded inside Digital Gateway, the software KPMG's personnel and clients use to do work, with tax and legal clients as the first integrated user segments. Every KPMG employee globally, more than 276,000 people, gains access to Claude. Anthropic also named KPMG a preferred partner for private equity, and the two firms stated they will build Claude-powered products for PE portfolio companies. (Source: anthropic.com)
By seat count the rollout is comparable in scale to the May 13, 2026 PwC expansion, which also covered hundreds of thousands of professionals. (Source: anthropic.com) The alliance is one instance of Professional Services AI Adoption, in which Big-Four firms have moved to embed frontier AI into client deliverables. The Anthropic Economic Index — March 2026: Learning Curves reported that coding workflows account for 35% of Claude.ai traffic, with professional-services workflows concentrated in the enterprise channel.
The KPMG alliance sits alongside OpenAI's Frontier Alliance partnerships with McKinsey and BCG, announced in early 2026 (see Matteo Wong Anthropic Little Brother and The AI Grand Bargain — Ben Buchanan and Tantum Collins (Foreign Affairs, October 2025) for context).
Relationships
- deployed-by: Anthropic — Claude across Digital Gateway
- regulated-by: (audit regulators by jurisdiction; PCAOB in US)
- related: Professional Services AI Adoption, Enterprise AI Deployment Gap