The consulting sector is facing a challenging period, described as a "perfect storm" for legacy firms. Higher interest rates and macroeconomic volatility have led to tighter budgets for professional services, prompting executives to scrutinize consulting expenditures more closely. Clients are increasingly demanding actionable solutions and hands-on implementation from experienced professionals with specialized expertise, rather than just strategy documents or data reports, which AI can now generate rapidly.

AI is a significant disruptor, automating tasks traditionally performed by junior consultants and placing analytical power directly into clients' hands. This has led to job cuts at major firms like McKinsey, Deloitte, EY, and KPMG. McKinsey, for example, plans to reduce its non-client workforce by 25% due to AI-enabled productivity gains while increasing client-facing personnel. The firm's revenue growth reportedly slowed to about 2% in 2024, with a 10% workforce decline from late 2023 levels.

Beyond AI, the industry is grappling with reputational scandals. Boston Consulting Group's involvement in controversial work and a former McKinsey partner's obstruction of justice conviction are recent examples. Bain received a temporary ban from UK state contracts due to "grave misconduct" in South Africa. The Big Four (Deloitte, EY, KPMG, PwC) also face reputational risks from audit scandals and challenges controlling their global networks, as seen with EY's failed Project Everest. These cumulative scandals are tarnishing the sector's reputation and affecting its "magic" in client relationships.

Despite these challenges, some consultancies are refocusing on the human element. Accenture's former group chief executive for consulting, Jack Azagury, believes 2026 will be a "year of cultural repair," emphasizing human skills like judgment, empathy, and leadership. Source Global Research forecasts a 6% revenue growth for the sector in 2026, indicating a potential rebound. However, the pressure to keep costs low might hinder firms' ability to invest in staff development. Clients are becoming more sophisticated in procuring consulting services, forcing senior consultants to work harder to build trusted adviser relationships and deliver demonstrable value.

A survey by HFS Research revealed growing skepticism among senior executives, with 65% believing traditional consulting models often fail to deliver real value. This indicates a shift where clients expect tangible results beyond just advice. The "ubiquity of scandals" offers some protection to individual firms but damages the sector as a whole. While some firms attribute redundancies to AI-related efficiencies, it could also be a disguise for a downturn in the consulting sector, as it is becoming harder to secure work.