White Paper - The Great Bifurcation

The consulting industry is splitting into two durable tiers, and the middle is where the risk is concentrating. On one side, global-scale providers are consolidating: McKinsey's headcount has come down from a peak past 45,000 to roughly 40,000, with further cuts signaled for 2026; Bain, BCG, Deloitte, KPMG, and Accenture have all reduced headcount or slowed hiring over the same period. On the other side, boutique and independent practices are gaining share — independent consultants grew 6.5% to an estimated 27.7 million globally in 2024, and MBO Partners reports a record 5.6 million independent workers earning over $100,000 annually in 2025. Analysts increasingly describe the result as a two-tier structure: intense consolidation at the top, a growing prevalence of agile boutiques at the bottom, and a mid-market segment expected to shrink dramatically over the next few years.