Project Centauri: Standards that drive scale
Cloud-based development is becoming a key technology across multiple markets, and Arm has helped enabled this with activities such as Project Cassini for the edge and SOAFEE for Automotive. The new IoT economy needs technologies within IoT to achieve the pace and scale of the cloud native, DevOps- and MLOps-driven software development lifecycle that has revolutionized the data center. Project Centauri does this by drawing upon and including Arm's rich portfolio of Cortex-M software, bringing together complementary initiatives under a single MCU software strategy. These initiatives have laid the foundation for Arm Total Solutions for IoT, giving the entire value chain foundational standards, such as Open-CMSIS-Pack, secure device management with PSA Certified and Trusted Firmware-M and ecosystem support for use case specific IoT solutions.
Project Centauri standardizes aspects of the system that enable software leverage across diverse hardware. This gives IoT partners that want to provide cloud services, real-time operating systems, and platform software packages the leverage to scale. Project Centauri also includes our work on Trusted Firmware-M (TF-M), which provides a reference implementation aligned with PSA Certified.
Through project Centauri, we are laying the groundwork to help scale IoT so partners across the value chain don’t need to worry about it.
A huge opportunity: The market for IoT silicon was $9 billion last year, expanding to almost $19 billion in 2025.
While based on the same core pillars as Project Cassini, Project Centauri will deliver standards and software specific to the Cortex-M architecture. This includes existing and new initiatives from Arm and partners with a renewed focus on widespread adoption and enabling a rapid path to scale.
Standards
Security
Ecosystem
Project Centauri standardizes aspects of the system that enable software leverage across diverse hardware. Find out more about Project Centauri here