Ex-consultants from top firms like McKinsey & Co., Bain & Co., and Boston Consulting Group are now training artificial intelligence models to do their old jobs. This move is a challenge to the industry, which has faced struggles in key markets lately.
Source: https://www.bloomberg.com/news/articles/2025-10-30/ex-mckinsey-consultants-are-training-ai-models-to-replace-them