Daimler-Volvo software venture picks QNX-Vector platform for truck OS

Coretura, the software-defined vehicle platform joint venture launched by Daimler Truck and Volvo Group in June 2025, selected Alloy Kore as the foundational software layer for high-performance computing systems in its commercial-vehicle architecture. The companies announced the selection on Sept. 22. BlackBerry disclosed in an SEC filing the same day that the deal adds more than $100 million to QNX's royalty backlog and represents the largest design win in QNX's history.

What does Alloy Kore do in a truck?

Alloy Kore combines QNX's safety-certified operating system with Vector's middleware, communications, and integration technology. Coretura will use the Vector Distribution of Alloy Kore, which includes Vector's pre-integrated software for high-performance computing environments. The platform sits beneath the vehicle applications layer, handling the core operating-system functions and communication between hardware and software modules in a centralized computing architecture.

Coretura is building a shared software foundation that Daimler Truck, Volvo Group, and potentially other manufacturers can use across development programs. The goal is to decouple software and hardware development cycles and allow digital applications to be updated over the air, according to Daimler Truck. The architecture is built around centralized high-performance computing rather than distributed electronic control units.

"We are building one foundation the industry can rely on, so our customers can concentrate their engineering on the applications that bring value to theirs," Johan Lundén, CEO of Coretura, said.

When will trucks run this software?

Coretura is targeting its first products in vehicles by the end of the decade. The companies did not disclose a specific vehicle program or production timeline. Coretura began operations with about 50 employees in June 2025, following Daimler Truck and Volvo Group's announcement of plans for the joint venture in 2024.

The companies have not said which truck models or manufacturers will first use the Coretura platform. Coretura has said it intends to make its platform available beyond Daimler Truck and Volvo Group, leaving the eventual customer base broader than the two companies that established the joint venture.

Vector and QNX introduced Alloy Kore in January as a jointly developed software foundation for software-defined vehicles. The Coretura deal is the first design win for the platform.

"Coretura is building the software-defined vehicle platform this industry needs, and they have chosen Alloy Kore as the certified foundational software layer beneath it. That is precisely the role we designed it for," John Wall, President of QNX, said.

What the royalty backlog means

BlackBerry defines its royalty backlog as estimated future revenue from variable royalties based on projected volumes and royalty rates. The company cautions that the backlog may not equal actual future revenue. The $100 million figure is a projection, not a guaranteed payment.

The companies did not disclose financial terms beyond the royalty-backlog figure. No per-unit royalty rate or projected vehicle volume was disclosed.

What changes for fleets

The selection itself does not change anything for fleets operating current Daimler Truck or Volvo Group models. The Coretura platform is a development project targeting vehicles later this decade. The architecture is intended to allow manufacturers to update software over the air without requiring a dealer visit, similar to the unattended software-update capability Volvo Trucks rolled out across North America earlier this year.

The centralized computing approach consolidates functions currently handled by distributed electronic control units into fewer high-performance computing modules. That architecture could simplify diagnostics and reduce the number of separate control units a shop has to troubleshoot, but it also concentrates failure risk in fewer modules. The actual serviceability and failure-mode implications will depend on how manufacturers implement the platform and what redundancy they build in.

The open-platform approach Coretura is pursuing could allow third-party software developers to build applications for the platform, but the companies have not disclosed what application programming interfaces or developer tools will be available or whether fleets will be able to install third-party software on the platform.