Consultants reinvent themselves with AI: McKinsey, Deloitte and PwC lead transformation

The world's largest consultants are undergoing a silent yet profound transformation: McKinsey, BCG, Deloitte, PwC, KPMG and Accenture are incorporating artificial intelligence in all areas of their business, hiring AI engineers and developing their own tools and agents to increase efficiency and offer new services to customers. According to [Business Insider] (https://www.businessinsider.com/ai-consulting-mckinsey-pwc-deloitte-bcg-kpmg-accenture-ey-ibm-2026-5), the technology is already being applied in customer projects, in employee training and in the automation of complex analysis.

How is artificial intelligence integrated into consulting projects?

Traditional consulting, historically based on knowledge and human experience, is adopting AI platforms to accelerate diagnoses and recommendations. Tools such as the Lilli wizard (from McKinsey) and Gamma (from BCG) are examples of agents that analyze large volumes of data, generate preliminary reports and suggest strategies. Deloitte, in turn, has developed its own machine learning system for auditing and detecting fraud, reducing analysis time by up to 40%.

Why do consultants hire mass technical talents for AI?

The hiring movement of data scientists, machine learning engineers and AI experts reflects the need for skills that were not previously part of the core of consultancy. PwC, for example, has tripled the number of professionals with a technical profile in the last two years. The logic is clear: to offer solutions based on AI, you need to have those who build them internally, not just outsource development. This also generates competitive advantage over purely technological players.

Which AI tools and agents are consulting?

In addition to internal assistants, consultants are creating specialized agents for sectors such as health, finance and retail. These agents automate repetitive tasks, such as data collection and dashboard generation, allowing consultants to focus on strategic interpretation. The movement is similar to what we saw with the self-improving agents of NVIDIA, who learn and evolve with the use. In the case of consultancy, customization for each customer is the differential.

What does artificial intelligence in consulting mean for Brazilian professionals?

In Brazil, giants like Accenture already have innovation centers in AI in São Paulo and Recife. Technology professionals find a new field of expertise within consultants that were previously dominated by economists and administrators. For those who work with software development, this is an opportunity to apply machine learning techniques to real business problems. Brazilian medium-sized companies also start hiring consultants with AI offers, accelerating the digitization of the local market.

Frequently asked questions about artificial intelligence in consultancy

What is the main impact of AI on consultancy?

AI is automating complex analyses and allowing faster insights, reducing operational costs and increasing the accuracy of strategic recommendations.

Which consultants are in charge of this transformation?

McKinsey, BCG, Deloitte, PwC, Accenture and IBM are some of the most invested in AI, with dedicated teams and their own tools in production.

Will the AI replace human consultants?

Not directly; AI is seen as a tool to increase productivity, releasing consultants for more strategic and creative tasks, such as building customer relationships.