Former consultants from Bain, McKinsey, and BCG are leaving established careers to launch AI startups, finding the current boom an irresistible call to build. They report trading the structured path to partnership for the unpredictable world of entrepreneurship. For many, advising from the sidelines no longer felt sufficient as AI reshapes industries.
This shift represents a broader trend away from traditional consulting powerhouses. According to industry analysis, there has been an "exodus" from these firms. Simultaneously, hiring at traditional consultancies has slowed significantly, creating a talent outflow toward more dynamic sectors.
Data from workforce intelligence firm Revelio Labs indicates entry-level inflows into consulting firms fell 54% year-over-year in June 2025. This sharp decline highlights the changing appeal of established consulting careers among new graduates. The movement is not limited to junior staff, with senior talent also making the leap.
The consultants-turned-founders say they've had to unlearn deeply ingrained habits from their previous careers. The methodical, recommendation-focused mindset of consulting often clashes with the rapid, execution-driven needs of a startup. Success now depends on building products, not just advising on strategy.
This talent migration could reshape both the consulting industry and the startup ecosystem. Established firms may face a brain drain of innovative thinkers, while AI startups gain operators with deep strategic and analytical experience. However, the long-term success of these ventures remains unproven.