Marc Kavinsky, Lead Editor at IoT Business News
AT&T and Wiliot are growing their partnership focused on Wiliot’s Physical AI platform. Under this arrangement, AT&T has begun handling systems integration, on-site deployment, device certification, and ongoing support for enterprise supply chain setups.
For enterprises looking to bring their supply chains into the digital age, the main challenge isn’t usually the need to gather additional data. It’s about building a consistent, repeatable approach for rolling out sensing infrastructure—across warehouses, trucks, stores, and distribution centers—without each rollout turning into a complicated engineering project.
That’s the core reason why the deepened AT&T Business and Wiliot partnership is noteworthy. This isn’t simply a typical deal around reselling connectivity. Instead, it formalizes the way Wiliot’s battery-free sensing technology can be certified, installed, run, and eventually offered as part of AT&T’s range of enterprise services.
Wiliot describes its platform as Physical AI: a layer for supply chain intelligence that runs on battery-free IoT Pixels. These sensors pull live data—such as location, temperature, and other attributes—from physical goods and assets. AT&T supplies the network backbone, cellular connectivity, and on-the-ground expertise to set up and maintain these solutions in large-scale enterprise settings.
It’s not just another connectivity deal
What sets this partnership apart is how responsibilities are split. AT&T isn’t just offering wide-area network access for end devices. According to Wiliot, the two companies are now working under a systems integration and device certification framework. AT&T will help with system design, installation, asset tagging, and ongoing support for active deployments.
This shift is important because Wiliot’s IoT Pixels are battery-free Bluetooth sensors—not cellular-enabled endpoints. Cellular connectivity comes into play at the gateway devices and network layer, rather than inside each individual item being tracked. So certifying Wiliot-ecosystem gateways on AT&T’s network is a key step—it can streamline deployments and give enterprises a better-defined way to connect ambient IoT infrastructure to cloud platforms and internal systems.
The two say this hands-on model has already been used across a variety of enterprise environments including retailers, food and beverage companies, and quick-service restaurants. Wiliot states its technology is now in tens of thousands of locations and nearing hundreds of millions of assets actively tracked. The company also says it works with most Fortune 50 companies that have active supply chain programs.
Wiliot reports outcomes from its deployments, including inventory accuracy at 99%+; dock-to-stock time shrinking from 24–48 hours to 2–6 hours; receiving labor cuts of 30–50%; mis-shipment declines of up to 90%; and lost, damaged, or delayed package drops of 60%. While all vendor-reported figures should be viewed alongside specific deployment details, they point to the kinds of operational gains the platform is targeting.
What this means for IoT providers
The broader importance for the IoT industry is the shift from merely connecting devices to running managed operations that tap into physical-world data. Supply chain visibility projects have always faced fragmented scanning steps, reliance on fixed RFID reading points, and spotty asset-level data. Wiliot’s model looks to produce continuous, scan-free data flows from inventory and reusable assets—with AT&T adding the deployment and network operations muscle needed to make that vision practical across widely spread enterprises.
For OEMs and gateway manufacturers, gaining AT&T certification could become a real requirement if they want to be included in Wiliot deployments handled through AT&T’s enterprise programs. For systems integrators, the news is a signal that big carriers are moving beyond connectivity—and stepping into installation, ongoing support, and monitoring at the network edge.
Enterprises and industrial operators are likely to notice the most immediate impact in how they buy and operate. Instead of piecing together separate vendors for tags, gateways, cellular plans, site surveys, installation, and post-deployment support, they could work with a more unified delivery model. That doesn’t erase integration challenges, especially when it comes to enterprise workflows and how data gets consumed—but it does take on one persistent barrier in scaling IoT: making sure the physical deployment actually works across many sites, and knowing who is accountable.
AT&T and Wiliot are also exploring a longer-term strategy that could see Wiliot-generated data bundled into AT&T’s enterprise product lineup. If that happens, supply chain sensing data would turn into a service layer sitting on top of network infrastructure, rather than existing as a standalone IoT project. For the carrier industry, that’s an important message: value is shifting from just connecting devices to turning the data they generate into actionable operations.
