Lumen Technologies has agreed to acquire Alkira, a cloud-native network-as-a-service (NaaS) platform, for $475 million in cash. 

The deal targets a coverage gap that has defined enterprise networking for several years. Carriers including Lumen have built out north-south connectivity, the path between on-premises environments and cloud providers, but east-west traffic flowing between clouds and data centers remains manually configured and fragmented across providers. Alkira’s software layer is designed to program and orchestrate connectivity across that domain. 

The announcement came alongside Lumen’s Q1 2026 earnings, where the company reported $2.899 billion in total revenue.

“Enterprises are facing a huge challenge,” Lumen CEO Kathleen Johnson said during her company’s earnings call. “They’re trying to build an AI-driven future on infrastructure that simply wasn’t designed to support it.”

North-South to East-West: The coverage gap

Lumen’s existing NaaS, delivered through Lumen Connect, gives enterprise customers API-driven, on-demand access to connectivity between on-premises environments and cloud providers. That is north-south traffic. Alkira addresses a different domain entirely: east-west traffic, which moves between clouds and between data centers. The two platforms are complementary, not overlapping.

“Alkira is pretty exciting because it gives us access into data center-interconnect and cloud-to-cloud connectivity, which is the fastest-growing part of the market, growing, we think, 20% CAGR, which is pretty darn exciting,” Johnson said.

Lumen puts its total addressable market at approximately $70 billion once Alkira’s international and cloud-to-cloud coverage is included.

“Alkira is a bull’s eye in terms of strategic alignment and value creation,” Johnson said. “For Lumen, we expect it to dramatically accelerate our road map execution from years to months.”

How the architecture works

Alkira operates as a cloud-native, carrier-agnostic control plane. Rather than relying on physical hardware at each interconnection point, it uses a virtual port model that lets enterprises design, deploy and manage network connectivity across clouds, data centers and on-premises environments through a single interface.

Alkira is distinct from Lumen’s existing Project Berkeley, which introduces fabric ports for building-to-cloud on-ramp connectivity.

“Fabric ports is about enabling building on-prem to be able to connect to the cloud and to be able to grow those services in a cloud economic way,” Johnson said. “The Alkira platform really focuses on the East-West interconnect. So that’s data center-to-data center, cloud-to-cloud, so they operate with more of a virtual port kind of a model, and it’s better together.”

Lumen’s Multi-Cloud Gateway bridges the two domains, enabling customers to connect any cloud and any data center over Lumen’s private network. After close, Multi-Cloud Gateway and Alkira together are intended to give customers a single control plane for routing, policy and security across both north-south and east-west connectivity.

Integration: Lumen folds into Alkira, not the other way around

Lumen said it does not plan to absorb Alkira’s engineering team or platform into its existing operations. 

“We need to make sure that Alkira stays Alkira in this transaction because we love what they do,” Johnson said. “They’re customer obsessed. They have an amazing engineering team, an incredible platform, and their speed is incredible. So I think what you’ll see is more of Lumen integrating into Alkira rather than the other way around.”

The integration model will keep Alkira’s platform largely intact while Lumen contributes its fiber network as an underlay and its commercial relationships as a distribution channel.

“We don’t plan to absorb Alkira,” Johnson said. “We plan to enable and accelerate them by bringing our network as an underlay and making sure that they have the very best of our pipeline pointed right at their value proposition.”