AI and the New Leverage Model for Professional Services
For decades, the economic engine of professional services was built on one deceptively simple concept: leverage.
David Maister popularized the term in his classic book Managing the Professional Service Firm. His formula was clear: the more junior professionals a partner could supervise and bill, the greater the profit per partner. The model worked brilliantly for the industrial era of expertise, when value creation depended on human effort.









