Quintauris is a European joint company specialized in development of RISC-V based technologies.

Currently located in Germany, the company aims to support and standardize RISC-V commercially.

[2] On August 4, 2023, 5 semiconductor companies Robert Bosch GmbH, Infineon Technologies AG, Nordic Semiconductor, NXP Semiconductors, and Qualcomm Technologies, Inc. have announced the foundation of a joint company aimed at advancing the adoption of RISC-V as an ISA, commercializing it and setting industry standards.

[3][4] The company has been formally established and dubbed Quintauris on 22 December of the same year.

[5][6] On 29 August 2024, STMicroelectronics announced they join Quintauris as the sixth shareholder.