Implications of a Microsoft Capex Slow Down
Microsoft’s potential slowdown in data center spending has become a major point of discussion following a report from TD Cowen. The investment firm’s channel checks suggest that Microsoft has canceled leases for data center capacity totaling a couple of hundred megawatts across multiple U.S. operators. Additionally, Microsoft has pulled back on converting Statements of Qualifications into full leases and has reallocated a significant portion of its international data center spending to the U.S. While the company has not officially announced any slowdown, the report has raised questions about whether Microsoft is experiencing an oversupply of AI and cloud computing capacity. Microsoft has stated that its plans to spend over $80 billion on infrastructure this fiscal year remain on track, though it acknowledged that it may strategically adjust infrastructure investments.
If Microsoft is indeed scaling back its data center expansion, the ramifications could be widespread. A slowdown could impact data center real estate investment trusts (REITs) such as Digital Realty Trust (DLR), Equinix (EQIX), and CyrusOne (CONE), which rely heavily on hyperscaler demand. Semiconductor and AI hardware suppliers like Nvidia (NVDA), AMD, Intel (INTC), and Broadcom could also feel the effects, as reduced data center expansion could mean slower near-term demand for AI chips and networking hardware. Cloud competitors, including AWS and Google Cloud, may also need to reassess their own expansion strategies if Microsoft is rebalancing its capex priorities. European companies tied to the energy sector, such as Schneider Electric SE and Siemens Energy AG, have already seen stock declines following the TD Cowen report, signaling concerns that hyperscaler energy demand may be tapering.
Analysts remain divided on whether this is a temporary adjustment or an early indicator of a broader slowdown. Mizuho analysts suggest that this could be a normal course correction, noting that Microsoft may simply be passing on potential leases that were never fully committed. Other analysts point to Microsoft CEO Satya Nadella’s recent comments about potential overbuilding in AI infrastructure, as well as concerns that recent AI advancements—such as the Chinese DeepSeek AI model—could challenge the company’s long-term strategy. TD Cowen also suggested that Microsoft’s evolving partnership with OpenAI could be playing a role, as OpenAI is now working with Oracle for some of its cloud computing needs. This shift could reduce Microsoft’s need for immediate data center expansion, even as it continues to invest heavily in AI infrastructure.
Looking ahead, investors will closely monitor Microsoft’s next earnings report and any updates on its data center investment plans. If Microsoft maintains its projected $80 billion infrastructure spend, concerns about a meaningful slowdown may ease. However, if more reports emerge indicating that Microsoft is reducing lease agreements and data center expansion, it could signal a shift in hyperscaler growth expectations. Additionally, supply chain issues, power constraints, and broader economic uncertainty could influence how Microsoft and other tech giants allocate capital. For now, the TD Cowen report has introduced a level of uncertainty into the AI and cloud computing narrative, and the market will be watching closely for further clarification from Microsoft in the coming months.