From ultra-fast briefings to consulting 'dolphins': 6 Big Four leaders share how they use AI at work

• The Big Four professional services firms have invested billions in AI tools for their workforces.

• But how are senior staff at the biggest consulting firms using those tools?

• Business Insider asked leaders from EY, PwC, and KPMG how they use AI in their day-to-day work.

AI is rapidly reshaping the consulting industry. From hiring and pricing to the day-to-day work of consultants, the biggest firms are rethinking how they operate — and investing billions in AI tools to do it.

In interviews with Big Four leaders this year, Business Insider has asked how they see that transformation playing out. But we've also been curious about how the people at the top of these multibillion-dollar firms are using AI themselves.

So recently, we've closed every interview with a simple question: How are you using AI in your day-to-day work?

The answers ranged from faster industry insights and automated scheduling to business strategy and even AI-created visuals of dolphins.