When Microsoft launched its AI-powered assistant Microsoft 365 Copilot, it offered a hint at how work could change.

Now, that vision is becoming reality. Accenture is deploying Copilot to nearly 743,000 employees worldwide, marking one of the largest enterprise AI rollouts ever. This move aligns with Microsoft’s goal of turning its vast Microsoft 365 user base into paying AI users at about $30 per person each month.

Accenture acted quickly. In August 2023, shortly after Copilot’s launch, it began early experiments and planned adoption for over 300,000 employees in phases. This effort was more than just software installation. It turned into a company-wide transformation. Leaders received individual training, teams participated in workshops, and employees shared real use cases through Viva Engage, fostering a culture where AI was seen as an opportunity rather than a threat.

What were the results? Internal data revealed that nearly 200,000 employees completed 97% of routine tasks up to 15 times faster, with reported productivity gains of 53%. Charles Lamanna noted that features like output validation and integrations with models such as Anthropic are helping increase reliability and trust in AI-assisted work.

However, the journey isn’t entirely smooth. Despite this rapid adoption, Microsoft has encountered uneven cloud growth and questions about whether AI consistently produces positive business results. Research from the National Bureau of Economic Research shows that almost 90% of surveyed companies have yet to notice a measurable effect on productivity or employment.

The difference between ambitious adoption and real results is where the real story lies. Companies like Accenture are betting that with the right strategy, training, and patience, AI will not only speed up work but also redefine it.