New Chief Marketing Officer

February 11, 2022


Oasis Smart SIM is delighted to start the year with the appointment of a new key member of the Oasis team as Chief Marketing Officer, Jean-Christophe Tisseuil  to cement the company’s position as leading eSIM pure player dedicated to facilitating eSIM adoption across Consumer and M2M markets

As Oasis Smart SIM moves into its next growth phase, Jean Christophe will oversee the planning, development and execution of the organization’s strategic marketing and product program. Jean Christophe’s role will be instrumental in scaling the company’s growth in new and existing markets.

Jean-Christophe Tisseuil was until recently Head of eSIM at GSMA where he was responsible for the successful delivery of the eSIM global standard, now present in nearly all new mobile devices and deployed by more than 200 operators globally. Jean Christophe has also occupied key Executive positions into various key player companies of the mobile ecosystem such as Qualcomm, Morpho and Orange. 

His experience of the telecoms industry, which spans across several decades, will drive Oasis’ growth to new heights, cementing our position as leading eSIM pure player dedicated to facilitating eSIM adoption across Consumer and M2M markets.

Olivier Leroux, CEO and President of Oasis Smart SIM, said: “With Jean-Christophe Tisseuil, we have been working together to transform the SIM market into a digital and secure ecosystem. I am convinced that Jean-Christophe will drive the transformation of Oasis Smart SIM in a worldwide leader of user’s journey digital transformation and seamless network attachment of IoT devices to 5G and 6G networks. Jean-Christophe is a remarkably talented executive whose knowledge of eSIM will be an asset for us as we enter into a new phase of eSIM deployment one year after the majority investment of Tata Communications into Oasis.”

Jean-Christophe Tisseuil said: “It’s been several years I know Oasis. I’ve always appreciated their expertise, commitment, and vision to provide a great activation experience with eSIM. I’m delighted to join this company that has taken a new dimension in the past year following Tata Communication’s acquisition and I’m looking forward contributing positively.”

We are delighted to welcome this new member into the Oasis Smart SIM family and wish him a warm welcome. 

About Oasis Smart SIM Europe 

Established in 2011, Oasis Smart SIM is a France and Singapore-based company simplifying Telcos, Service Providers and OEMs’ adoption of eSIM by providing a range of GSMA-certified eSIM infrastructures, platforms and services designed to simplify technology. Founded by veterans of the SIM industry with the vision to drive global adoption of eSIMs, Oasis Smart SIM is a member of the GSMA and TCA (Trusted Connectivity Alliance), ranked by Counterpoint Research as one of the top 10 GSMA-Certified eSIM technology providers in the world.

 Oasis Smart SIM is a subsidiary of Tata Communications Limited, a digital ecosystem enabler powering today’s fast-growing digital economy.

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