TECH & AI2 September 2026· 9 min
Digital Transformation of Consulting Firms: The $1 Trillion Reinvention
Consulting giants are betting billions on AI, platforms, and data to survive disruption. Here's how McKinsey, Deloitte, and Accenture are reinventing themselves — and what it means for the industry.
SOURCES
[1]Goldman Sachs, 'The Potentially Large Effects of Artificial Intelligence on Economic Growth', 2024
[2]McKinsey & Company, 'The State of AI in 2023: Generative AI's Breakout Year', 2023
[3]Accenture Annual Report 2023 — AI Investment and Revenue Disclosure
[4]Kennedy Consulting Research & Advisory, 'Global Consulting Market Size and Trends', 2024
[5]Forrester Research, 'AI Adoption in Professional Services', 2024
[6]Deloitte Global Revenue Announcement FY2023
[7]Optima Global, 'Consulting M&A Activity Report', 2023
[8]EY Global, 'EY.ai Platform Launch — Investment and Roadmap', 2023
[9]BCG X Official Launch Documentation and Press Releases, 2022-2024
[10]PwC, 'Global Artificial Intelligence Study: Exploiting the AI Revolution', 2023