Microsoft Scales Azure AI Networks with 3M Optics Deal

A collaboration between Microsoft and 3M could reshape how hyperscale operators approach optical networking in AI data centres. 

The partnership combines Microsoft Azure infrastructure with 3M’s Expanded Beam Optical (EBO) technology while extending into enterprise AI adoption across 3M’s business operations.

According to the companies, Microsoft will be the first hyperscale cloud provider to deploy 3M’s EBO technology across its Azure Cloud and AI Infrastructure. The agreement also involves 3M adopting Microsoft’s AI and digital platforms to support internal transformation initiatives.

The arrangement pairs cloud infrastructure expertise with materials science and manufacturing capabilities, where demand continues to grow for AI-ready data centres capable of supporting dense-computing environments.

Expanded Beam Optical deployment

The infrastructure component centres on 3M’s EBO technology. The system changes how fibre connections are deployed and maintained in hyperscale environments.

Traditional optical connectors rely on direct physical contact but EBO technology uses an expanded beam optical interface instead.

According to 3M, this approach makes fibre connections quicker to install. The design also makes connections more tolerant of contamination and easier to maintain throughout their operational life.

Maintenance requirements have become more important as AI clusters grow in size and network complexity. The technology could reduce the need for routine cleaning and inspection while maintaining optical performance in environments where dust exposure and frequent handling occur during normal operations.

Early deployments have demonstrated the potential to shorten network installation timelines in some environments while maintaining reliable signal performance under live operating conditions.

3M is increasing production capacity for the technology as demand grows from hyperscale operators and data centre developers. The company helped establish the EBO Multi-Source Agreement to encourage standardisation across the industry.

“At Microsoft, we’re redefining the foundation of cloud and AI infrastructure – combining our own innovations with advances from partners like 3M to build data centres that are faster to deploy, more resilient and ready for the scale of AI,” says Cliff Henson, Corporate Vice President of Cloud Supply Chain at Microsoft. 

“3M’s EBO solution will help unlock new levels of performance, reliability and efficiency to ensure customers can run their cloud and AI workloads on a trusted, sustainable and advanced environment.”

Enterprise AI Integration

The agreement extends beyond infrastructure into 3M’s business operations through Microsoft’s AI capabilities. The company plans to deploy Microsoft AI across customer service, finance, sales and marketing as part of an enterprise transformation programme.

One of the first projects involves Microsoft’s Frontier Company initiative. Engineers are working alongside 3M’s Global Business Services team to automate customer order management.

The companies are developing an AI agent-driven workflow to assist with credit checks, delinquency assessments and system updates. The system retains human oversight through monitoring dashboards that provide real-time visibility and approvals.

According to the companies, the system could reduce manual processes and improve consistency. The workflow could also accelerate cash flow while allowing employees to focus on higher-value activities.

“At 3M, we view AI as a powerful tool that can accelerate growth, improve customer experiences and help our teams work more effectively,” says Jon Van Wyck, Executive Vice President and Chief Strategy Officer at 3M. 

“Our collaboration with Microsoft supports that vision through targeted optimisation opportunities for our enterprise while advancing the infrastructure needed to power the future of AI. We are excited to deepen our partnership and develop practical solutions that can create mutual value.”

Infrastructure and networking focus

The partnership demonstrates ongoing investment across the data centre sector in networking technologies capable of supporting larger AI deployments. As AI workloads increase, operators are placing greater emphasis on optical connectivity, deployment speed and maintenance efficiency.

These priorities relate to managing growing numbers of fibre connections within hyperscale facilities. According to Microsoft and 3M, they will continue collaborating across engineering and commercial teams.

The focus areas include materials science, manufacturing and optical connectivity to support evolving infrastructure requirements. The companies also intend to explore opportunities across Microsoft's wider data centre and device ecosystem.

Work will centre on improving reliability, deployment speed, network density and long-term scalability. The collaboration addresses operational challenges as AI infrastructure continues to expand across hyperscale environments.