Analyst(s): Tom Hollingsworth
Publication Date: July 20, 2026
Microsoft gives 3M’s EBO technology its first named hyperscale deployment. Now, 3M must prove it can scale production, secure alternative supply, and deliver repeatable installation gains across Azure.
What Is Covered in This Article:
- Microsoft will become the first announced hyperscale cloud provider to deploy 3M’s Expanded Beam Optical technology in Azure data centers.
- 3M says EBO connections take less time to install, tolerate contamination, and require less cleaning and inspection than traditional fiber connectors.
- 3M plans to double EBO production capacity around the end of 2026 after receiving a large order during the first quarter.
- The 44-member EBO Multi-Source Agreement Group aims to establish an open, interoperable specification and support alternative suppliers.
- Microsoft Frontier Company engineers will help 3M automate customer-order processes using AI agents, monitoring dashboards, and human approvals.
The News: 3M and Microsoft announced a strategic partnership covering data center infrastructure and enterprise transformation. Microsoft will become the first announced hyperscale cloud provider to deploy 3M’s Expanded Beam Optical (EBO) technology in Azure data centers, where the connectors are designed to reduce installation time, tolerate dust and contamination, and simplify maintenance.
3M will use Microsoft’s AI and digital platforms across customer service, finance, sales, marketing, manufacturing, supply chain operations, cybersecurity, and product development. Microsoft Frontier Company engineers will also work with 3M’s Global Business Services team on an AI agent-driven customer-order workflow covering credit checks, delinquency assessments, system updates, real-time monitoring, and human approvals.
Microsoft Puts 3M EBO Technology to Work. Can 3M Scale It?
Analyst Take: Microsoft’s decision gives 3M the hyperscale customer validation it needed for its EBO technology, but it does not settle the more difficult questions about manufacturing capacity and broader adoption. Microsoft operates more than 400 data centers worldwide and plans to spend approximately $80 billion on AI-enabled data centers, making its selection commercially important for 3M. The deployment also identifies Microsoft as the unnamed hyperscale customer that 3M had previously discussed with investors. Still, one named customer, an undisclosed deployment schedule, and no disclosed financial terms do not establish EBO as a hyperscale standard.
Microsoft Gives EBO a Credible Reference Customer
Microsoft’s deployment moves 3M’s EBO technology beyond testing and gives it a publicly identified reference customer with a large global data center estate. Microsoft continues to expand its footprint, including completing the first of two data centers in Mount Pleasant, Wisconsin, in June. Unlike traditional connectors that require direct physical contact, EBO uses an expanded beam optical interface designed to withstand dust exposure and routine handling during installation and maintenance. 3M CEO Bill Brown said technicians can connect EBO components in 80% less time, use less-trained personnel, and achieve better reliability in dusty environments. Microsoft has therefore validated EBO’s practical appeal, but 3M must now prove that those installation benefits hold across a much larger deployment.
Manufacturing Is Now 3M’s Main Constraint
3M received a fairly large EBO order during Q1 2026 and entered a ramp-up phase that management expects will double capacity around the end of the year. The company also announced additional US manufacturing capacity in March, including new equipment and production space, after doubling its estimate of EBO’s addressable market to more than $2 billion. 3M CEO Bill Brown said one hyperscaler had validated the technology while a second remained in testing, which means Microsoft provides confirmation but not broad customer diversification. He also acknowledged that hyperscalers will not accept a single source of supply, forcing 3M to build alternative capacity through multiple factories, contract manufacturers, or other partners. EBO no longer lacks customer interest; 3M now has to show that production and sourcing can keep pace with it.
Standardization Will Decide Whether EBO Extends Beyond 3M
3M helped establish the Expanded Beam Optics Multi-Source Agreement Group to develop an open, interoperable specification for EBO connectivity products used in data centers. The group had 44 members as of July 7, including AMD, Foxconn, Meta, Microsoft, Nvidia, and Oracle. That membership gives EBO support across chip suppliers, manufacturers, cloud operators, and infrastructure companies, but membership alone does not guarantee compatible products or dependable supply. Microsoft and 3M also plan continued engineering and commercial collaboration across Microsoft’s data center and device ecosystem, focusing on reliability, deployment speed, network density, and long-term scalability. EBO will become more than a 3M product only when the agreement produces interoperable alternatives that hyperscalers can source in volume.
3M Must Put Numbers Behind Its Own Deployment
The enterprise portion of the partnership gives 3M a specific starting point by placing Microsoft Frontier Company engineers inside its Global Business Services operation. The first workflow will use AI agents to assist with credit checks, delinquency assessments, and system updates, while a custom dashboard retains human oversight through real-time monitoring and approvals. 3M also plans to use Microsoft 365 Copilot, Azure AI Foundry, Microsoft Fabric, Dynamics 365, and Microsoft Security across customer service, finance, sales, marketing, manufacturing, supply chain operations, cybersecurity, and product development. Microsoft supports the broader Frontier Company program with a $2.5 billion investment and plans to deploy 6,000 engineers and industry consultants after engagements with the London Stock Exchange Group, Land O’Lakes, Unilever, and Novo Nordisk, with Accenture, Capgemini, EY, KPMG, and PwC also providing resources. Until 3M reports actual reductions in manual work, faster order processing, or improved cash flow, this remains a well-defined automation project rather than a demonstrated enterprise transformation.
What to Watch:
- Can 3M double production capacity around the end of 2026 without creating supply bottlenecks as Microsoft moves from early use to wider deployment?
- Can the 44-member EBO Multi-Source Agreement Group turn its open specification into interoperable products and credible alternative suppliers?
- Does Microsoft extend EBO across more of its 400-plus data centers and its expanding infrastructure footprint?
- Will 3M report measurable improvements in manual effort, processing speed, consistency, and cash flow from its customer-order workflow?
- When will the companies provide deployment timelines, financial terms, and productivity targets, none of which accompanied the announcement?
See the complete announcement about the 3M and Microsoft strategic partnership.
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