⚠ The Supplier It Defeated Is Still the SupplierModerate threat

Qualcomm (QCOM) — threat to the moat

The supplier it beat in court still licenses it the instruction set every product depends on.

Qualcomm won the Arm case and remains Arm's licensee, which is a strange place to be standing.

The supplier Qualcomm defeatedArm's claimDismissed in full, September 2025Arm's responseImmediate appealQualcomm's counter-suitTrial 2026Every Qualcomm processorImplements Arm's instruction setCommercial necessity is doing the work goodwill normally would.
Winning the case did not change who the landlord is.

The December 2024 jury verdict and the September 2025 dismissal established that Qualcomm may use the Oryon cores it acquired with Nuvia.1 Arm said it would appeal immediately, and Qualcomm's own counter-suit was set for trial in 2026.2 So the matter is settled in the sense that Qualcomm is currently winning.

Underneath the litigation, the dependency is unchanged. Qualcomm's processors implement Arm's instruction set under an architecture licence, and there is no practical alternative for a company whose entire software ecosystem — Android, Windows on Arm, automotive stacks — assumes it.

That is a supplier with the ability to put three years of a customer's compute roadmap in front of a judge, and the customer's only defence is to win every time.

The relationship survives because Arm's business is licensing to companies like Qualcomm. Commercial necessity is doing the work that goodwill normally would.

Watch the appeal. The market currently treats this question as closed.

References
  1. ReportedThe December 2024 jury verdict and the September 2025 dismissal established that Qualcomm may use the Oryon cores it acquired with Nuvia.
    Coverage of the conclusion of Arm Ltd. v. Qualcomm, October 2025. Arm sued Qualcomm and its subsidiaries Qualcomm Technologies and Nuvia in the District of Delaware on 31 August 2022, alleging that following Qualcomm's 2021 acquisition of Nuvia the pre-existing architecture licence could not transfer and that Qualcomm was obliged to renegotiate. At the heart of the case was Qualcomm's use of Oryon cores, originally developed by Nuvia, in Snapdragon X processors. A December 2024 jury found Qualcomm had not breached its licence agreements but deadlocked on one question; in September 2025 the court ruled in Qualcomm's favour and dismissed the case in full, and Arm said it would immediately file an appeal. A separate case Qualcomm initiated against Arm in January 2025 was anticipated to reach trial in 2026. — 2025 · publ. 2025-10-01 · source ↗
  2. ReportedThe December 2024 jury verdict and the September 2025 dismissal established that Qualcomm may use the Oryon cores it acquired with Nuvia. Arm said it would appeal immediately, and Qualcomm's own counter-suit was set for trial in 2026.
    Coverage of the conclusion of Arm Ltd. v. Qualcomm, October 2025. Arm sued Qualcomm and its subsidiaries Qualcomm Technologies and Nuvia in the District of Delaware on 31 August 2022, alleging that following Qualcomm's 2021 acquisition of Nuvia the pre-existing architecture licence could not transfer and that Qualcomm was obliged to renegotiate. At the heart of the case was Qualcomm's use of Oryon cores, originally developed by Nuvia, in Snapdragon X processors. A December 2024 jury found Qualcomm had not breached its licence agreements but deadlocked on one question; in September 2025 the court ruled in Qualcomm's favour and dismissed the case in full, and Arm said it would immediately file an appeal. A separate case Qualcomm initiated against Arm in January 2025 was anticipated to reach trial in 2026. — 2025 · publ. 2025-10-01 · source ↗
Sources
Generated September 23, 2026