Amazing solutions for people and devices.

We design flexible and unique products to enhance new technologies related to IOT.



Following the sale of his eSIM, SIM and IoT software SIMULITY business to ARM in 2018, Stéphane Fund embarked on a new venture with TRASNA driven by the rapidly evolving 5G network landscape tasked with connecting billions of devices.

His strategic vision aimed to provide comprehensive solutions, encompassing hardwaresoftware, and services for IoT communications, establishing TRASNA as a one-stop-shop for both Telecom operators and OEMs.


In 2019, Stephane Fund, Hanène Maupas, and Yves Fusella founded Safe-IoT, which later became the semiconductor division of TRASNA.

Hanene and Yves brought with them a track record of success in SIM and IoT chips, including their involvement in ventures like StarChip, a semiconductor startup (which shipped more than 3-billion SIM chips to the SIM card market) acquired by Safran and now a crucial part of IDEMIA.



Today, TRASNA is exceptionally well-prepared to supply the market with the most competitive and effective supply chain for the smart card market thanks to:

          • Very competitive in-house SIM chips
          • Flexible, on-time delivery and local support