TECH & AI18 May 2026· 9 min
Digital Transformation of Consulting Firms: The $700B Reinvention
The global consulting industry is undergoing a radical digital overhaul. From AI-powered insights to platform-based delivery, discover how the Big Four and beyond are rewriting the rules of professional services.
SOURCES
[1]McKinsey Global Survey on AI Adoption, 2023 — mckinsey.com
[2]Source Global Research, Consulting Buyer Survey 2023
[3]Accenture Annual Report 2023 — accenture.com/investor-relations
[4]Deloitte AI Institute, 'Now Decides Next' Report, 2024 — deloitte.com
[5]PwC Global AI Jobs Barometer 2024 — pwc.com
[6]World Economic Forum, Future of Jobs Report 2024 — weforum.org
[7]Forbes, 'Big Four Consulting Firms AI Investment Tracker', April 2024
[8]Harvard Business Review, 'The Consulting Industry's AI Dilemma', March 2024