A Study on the Evolution of PowerPoint at McKinsey: The Rise of Artificial Intelligence
The consulting firm McKinsey has long been synonymous with PowerPoint presentations, but a significant shift is underway. Kate Smaje, McKinsey's global leader for technology and AI, recently revealed that the use of PowerPoint at the firm has decreased substantially in recent months. This decline is attributed to the increasing adoption of artificial intelligence (AI) tools that enable teams to generate full presentations from text prompts.
The driving force behind this change is Lilli, a proprietary generative AI platform developed by McKinsey. Since its rollout in July 2023, three-quarters of employees have utilized Lilli, submitting over 500,000 prompts per month, as reported by the firm. This AI-powered tool sits atop McKinsey's knowledge base and allows consultants to feed in problem statements or briefs, requesting draft slides, findings synthesis, or tone standardization across proposal documents.
Smaje described Lilli as a virtual team member for every task, emphasizing its capability to take over tasks typically performed by junior employees, including drafting slide decks and proposal documents. This development has freed early-career consultants to focus on higher-value tasks that clients appreciate more.
McKinsey CEO Bob Sternfels echoed this sentiment in a LinkedIn post last year, stating that the AI-powered tools are not meant to replace consultants but rather augment their capabilities. He noted that while Lilli agents can generate slides and charts, they also enable human consultants to focus on deep research, data synthesis, and high-level tasks, which are hallmarks of the profession.
The impact of Lilli and related tools has been substantial, with McKinsey reporting time savings of up to 30% for consultants previously spent searching and synthesizing information. These gains add up, as Sternfels disclosed earlier this year that AI agents have already saved 1.5 million hours of human work in a single year, primarily by automating research, analysis, and presentation preparation.
The adoption of AI at McKinsey has not only improved productivity but also signaled the firm's commitment to embracing new technologies. However, Sternfels is adamant that the value of consulting lies in human judgment, creativity, and orthogonal thinking, which AI cannot replicate.
In light of these developments, it appears that McKinsey is reorienting its workforce toward tasks that AI cannot perform as effectively. A spokesperson reported that the firm has reduced its global employee count to approximately 40,000 workers, down from over 45,000 at the end of 2023.
As the consulting industry continues to evolve, it will be fascinating to observe how McKinsey and other firms adapt to the changing landscape. One thing is certain: the role of AI in augmenting human capabilities will continue to play a significant part in this evolution.
Written by: Dr. Quirkatron | The Citizen Edition
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