Deloitte hits $70.5Bn global revenue: Big bet on Autonomous AI ‘co-workers

• Deloitte stays No.1 in the Big 4, posting $70.5B in FY2025 revenue — a 5% rise year-on-year.
• It now employs 470,000+ people worldwide…Growth was fastest in the Americas (7.1%) and Asia-Pacific (4.9%).
• Across the pond, Deloitte UK reported its first revenue decline in 15 years.
• Here is everything you need to know. 

Deloitte is doubling down on AI

Deloitte has committed US$3 billion through 2030 to expand its GenAI and Agentic AI capabilities.

Yes, Deloitte is building autonomous AI “co-workers”.

• Its first AI product business Zora AI™ is built with NVIDIA, helping companies create digital “co-workers.”
• Deloitte has also launched a Global Agentic Network, which connects Deloitte’s AI solutions with partners and clients worldwide.
• Silicon2Service helps governments and businesses run AI safely and securely.

Everything is guided by Deloitte’s Trustworthy AI framework for ethical AI use.

Deloitte isn’t just advising/consulting on AI, it’s moving toward owning products and platforms, a strategic pivot from “services-only “to “Solutions”.

Managed services saw strong traction

Deloitte’s Operate services include finance, payroll, supply chain, and cloud security.

• Gartner named Deloitte a Leader in Finance & Accounting BPO (Business Process Outsourcing)
• IDC (another global research firm) ranked Deloitte a top player in Cloud Security Services in the AI era.

Deloitte’s new offerings include:

• Electronic health records (EHRs): Helping hospitals and healthcare organizations manage patient records digitally.

• Software-defined vehicles: Assisting automotive companies with connected car software and digital vehicle systems.

• Travel solutions: Streamlining corporate travel operations, booking, and expense management.

Essentially, Deloitte is embedding itself inside client operations, not just giving advice.

FYI: PwC is also going big on Managed Services.

Consulting remains the crown jewel

Deloitte’s Consulting once again ranked No. 1 by Gartner.

• Strategy, Risk & Transactions (SR&T): +5.5% growth, focused on M&A, risk advisory, and sustainability strategy.
• Technology & Transformation (T&T): +4.7% growth, bolstered by GenAI adoption, Deloitte Engineering (end-to-end software delivery), and its Ascend™ digital platform.

Audit, Tax & Legal

• Audit & Assurance grew 3.8%, adding GenAI to its Omnia platform. Won the AI Innovation Initiative of the Year.
• Tax & Legal grew 5.4%, embedding AI into Intela and GlobalAdvantage, helping clients manage complex rules and regulations.

Deloitte’s traditional services are being upgraded with AI.

FYI: KPMG has launched KPMG Law US, becoming the first of the Big 4 firms to establish a law practice in the United States.

Beyond business: Sustainability & Sports

• Sustainability: Deloitte worked with McLaren Racing on Formula 1’s first Circularity Handbook and was named a leader in Verdantix’s Green Quadrant.
• Olympics: Expanded partnership with the IOC/IPC. From Milano Cortina 2026, Deloitte will serve as the Games Technology Integration Partner, building an integrated tech platform for the Olympic and Paralympic Games.

Deloitte is attaching its brand to high-visibility global platforms

People & Purpose

• In FY 2025, Deloitte invested US$673 million in learning & development.
• It delivered 21 million training hours with a focus on AI, cloud, and cybersecurity skills.
• Its $3 billion global community commitment (2023–2032) continues to target education and skills-building.

Deloitte UK vs Deloitte Global

Deloitte UK released its financial results for the year ending 31 May 2025 on 30 September 2025.

What stands out is:

• Consulting, particularly Technology & Transformation, fell 10%.
• Guess what did really well? Deloitte UK  Tax & Legal (T&L) business. Why? Because of a combination of technology adoption and demand for specialised Tax advice.

Here are the details

Let’s not forget…

Under the Department of Government Efficiency (DOGE), led by Elon Musk, Deloitte’s 124 federal contracts were terminated or modified since January 2025.

These contracts, primarily in IT and consulting services, were valued at over $1.16 billion.

Yes, Deloitte had been one of the hardest-hit consulting firms.

Wrapping up….

Deloitte is no longer just a consulting firm.

FY2025 shows a company pivoting to:

• AI platforms
• Managed services,
• Digital solutions,
• While staying strong in consulting, audit, tax, and legal.

FAQs

What was Deloitte’s global revenue in FY2025?

Deloitte reported $70.5 billion in global revenue for FY2025, up nearly 5% from FY2024.

How many people work at Deloitte worldwide?

Over 470,000 professionals are employed globally across consulting, audit, tax, legal, and managed services.

What is Deloitte’s growth strategy?

Deloitte is doubling down on:

• Autonomous AI “co-workers,”
• Managed services,
• Sustainability,
• Digital solutions while maintaining its consulting leadership.

What is Agentic AI and how is Deloitte using it?

Agentic AI refers to digital agents capable of autonomously executing human tasks.

Deloitte is building autonomous AI “co-workers” through its Zora AI™ platform in partnership with NVIDIA.

How much is Deloitte investing in AI?

Deloitte has committed $3 billion through 2030 to expand its GenAI and Agentic AI capabilities globally.