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Nadella Brings Back Key Strategist To Steer Microsoft’s AI Economic Overhaul

• By John K. Waters
• 11/26/2025

Microsoft chief executive Satya Nadella has tapped longtime strategy leader Rolf Harms to help guide the company through a broad rethink of its business model as artificial intelligence becomes central to its product and infrastructure plans.

Harms, a corporate vice president reporting to Cloud and AI chief Scott Guthrie, will serve as an adviser on AI economics and work directly with Nadella and senior leadership on how AI should reshape spending, pricing and product direction.

An internal memo circulated to top executives this month, first reported by Business Insider, outlines Harms’ new remit as Microsoft reassesses the financial underpinnings of its AI investments. The move signals Nadella’s push to align the company’s economic framework with what he has described as a major platform transition, similar to the shift Microsoft undertook more than a decade ago when it reoriented its software business around cloud computing.

Nadella told executives the company needs to rethink how AI economics work across all its businesses, much as it reconsidered its approach to cloud computing about 15 years ago, when Microsoft was still heavily tied to packaged software. He described the current wave of AI as a platform shift that requires building what he has called an AI factory, with Copilot assistants and other software agents embedded across the company's products.

The appointment comes as Microsoft and other technology firms face questions over whether multibillion-dollar investments in AI infrastructure will generate adequate returns. Microsoft slowed its pace of AI spending earlier this year, which unsettled some employees and investors, before signing new and expanded partnerships with OpenAI and Anthropic to secure access to advanced models.

Harms is a familiar figure from Microsoft's last major strategic pivot. As director of corporate strategy in 2010, he coauthored the "Economics of the Cloud" white paper, which argued that customers would eventually save money by shifting workloads to large-scale data centers despite concerns over security and reliability. The document helped justify heavy capital spending on what became the Azure cloud business, but also unsettled parts of the company whose existing products looked exposed. Some colleagues complained at the time that he was throwing "bombshells" into their organizations.

In his new role, Harms is expected to examine how similar financial logic should apply to AI, from the cost of training and running models in Microsoft's data centers to the way the company prices software that embeds AI features. Nadella told staff that Harms' responsibilities will extend beyond infrastructure to cover how existing product categories are likely to be reshaped and which new markets might emerge.

The AI rethink is unfolding amid job cuts and organizational change. In a July letter to employees, Nadella acknowledged the tension between strong financial results and repeated rounds of layoffs, describing it as a symptom of working in an industry where past success offers little protection. He urged staff to keep serving current customers while also developing new kinds of products with different business models.

Nadella has also publicly warned about the risk of repeating the mistakes of once-dominant technology companies that failed to adapt. At a town hall meeting in September, he cited the collapse of Digital Equipment Corporation as a cautionary tale. He said some of Microsoft's largest businesses may no longer be central in an AI-driven market.

Part of the shift involves changing how Microsoft charges for its products. In a recent podcast interview, Nadella said the company's long-standing "per user" model, in which organizations pay based on the number of human workers using its software, is gradually giving way to charging for AI agents that perform tasks alongside employees. He suggested that Microsoft is moving from being primarily a provider of end-user tools to operating more as an infrastructure and platform supplier for these agents.

In his annual letter, Nadella has described a broader strategic pivot, moving Microsoft from a "software factory" to an "intelligence engine" that provides tools people can use to build their own digital assistants and applications. Harms' appointment is intended to ensure that the company's financial structures align with that narrative, linking the cost of running large AI systems with ways to generate revenue from them.

Microsoft's earlier cloud transformation was seen internally as risky but eventually reshaped the company's fortunes, turning Azure into one of its main growth engines. By bringing back the strategist who helped make the original case for that shift, Nadella is signaling that he views the current moment in AI as similarly consequential for the company's future, and that he is prepared to revisit established businesses if the economics do not add up.