McKinsey's CEO breaks down how AI is reshaping its workforce: 25% growth in some roles, 25% cuts in others - Business Insider

McKinsey's Global Managing Partner, Bob Sternfels, has outlined a significant shift in the consulting firm's workforce structure due to the integration of AI. He describes this transformation as a "25 squared" approach, where client-facing roles are experiencing a 25% growth, while non-client-facing positions are being reduced by approximately 25%. Despite these cuts, the output from the non-client-facing segment has increased by 10%. Sternfels notes that this new paradigm allows for aggregate growth without a proportional increase in total headcount. The firm has seen substantial productivity gains, saving 1.5 million hours in search and synthesis work last year alone by leveraging AI. This enables human consultants to focus on more complex problems, effectively "moving up the stack." McKinsey now employs 40,000 human staff alongside 25,000 personalized AI agents, which are capable of handling entire job functions autonomously. Sternfels anticipates that the number of AI agents could soon equal that of human employees. This embrace of AI highlights a broader industry trend where firms are shifting towards AI-driven transformation projects. While some in the industry, like PwC's chief AI officer, suggest that merely counting AI agents isn't the best metric for success, McKinsey's strategy demonstrates a deep integration of AI into its core operations, redefining how work is done and how talent is structured within the consulting giant.