Newsroom

May 14th, 2026

Cadence Joins OpenTitan as a Tools Partner to Accelerate Open-Source Silicon Security

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April 23rd, 2026

OpenTitan’s Physical Security Testing Framework

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April 2nd, 2026

OpenTitan Big Number (OTBN) Accelerator Hardware Extensions for Post-Quantum Cryptography – Extended Design Rationale

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March 26th, 2026

CHERI-Mocha memory-safe compute subsystem is now open

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2026

Cadence Joins OpenTitan as a Tools Partner to Accelerate Open-Source Silicon Security

May 14, 2026
CHERI-Mocha memory-safe compute subsystem is now open

March 26, 2026
OpenTitan Ships in Chromebooks: First Production Deployment

March 5, 2026
OpenTitan Introduces New Membership Tiers and Deliverables to Accelerate Deployment

January 23, 2026

2025

UKRI: £21 million backing for technology to stop cyber attackers

November 14, 2025
lowRISC® and Partners to Deliver Commercial-Quality, Open-Source CHERI Secure Enclave with InnovateUK Support

November 12, 2025
lowRISC Welcomes Javier Orensanz Martinez as CEO

May 20, 2025
lowRISC and SCI Semiconductor Release Sunburst Chip Repository for Secure Microcontroller Development

April 2, 2025
The world’s first open source security chip hits production with Google

February 20, 2025
Groundbreaking Formal Verification Further Enhances the Quality of CHERIoT-Ibex

February 10, 2025

2024

Sonata™ v1.0 release

November 22, 2024
lowRISC and SCI Semiconductor Partner to Create First CHERIoT Commercial Tapeout

November 11, 2024
lowRISC: A Decade of Bringing Open Silicon to Reality

November 7, 2024
Apply Now: Secure Your Digital Future with lowRISC and The Digital Security by Design Technology Access Programme

September 3, 2024
lowRISC and Microsoft Collaborate to Help Bring the Revolutionary CHERioT-Ibex Core to Production Grade

June 20, 2024
Nuvoton Develops OpenTitan® based Security Chip as Next Gen Security Solution for Chromebooks

May 30, 2024
SafetyDetectives Interview With Gavin Ferris – CEO at lowRISC

May 10, 2024
OpenTitan® Partnership Makes History as First Open-Source Silicon Project to Reach Commercial Availability

February 13, 2024
Unveiling Sonata: Affordable CHERI Hardware for Embedded Systems

January 15, 2024

2023

Sunburst Project Update

December 19, 2023
OpenTitan® Partnership Announces First Public Secure Execution Environment for Integrated

November 13, 2023
lowRISC Announces New OpenTitan Project Partner, zeroRISC

October 30, 2023
lowRISC Announces Expansion of OpenTitan Project with New Hardware

October 20, 2023
lowRISC Extends UKRI’s Digital Security by Design Programme Support Into Operational Technology

September 12, 2023
Ibex Inside: How and Why We Built OpenTitan’s RISC-V Core

July 17, 2023
OpenTitan’s RTL Freeze – Leveraging Transparency to Create Trustworthy Computing

June 16, 2023
A Major Milestone for OpenTitan

April 20, 2023

2022

lowRISC wins OpenUK 2022 Awards Hardware Category

December 2, 2022
Introducing the Foundation of True Security – the Silicon Root of Trust

October 31, 2022
lowRISC Appoints Cybersecurity Expert Prof. Dr. Claudia Eckert to Board of Directors

October 5, 2022
Security Verification of an Open Source Hardware Root of Trust

August 3, 2022
lowRISC Acquires NewAE Technology, Adding Advanced Security Analysis Tools to the OpenTitan Platform

June 2, 2022