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April 1, 2024

RiPSIM Technologies

Rise of the eSIM

RiPSIM eSIM

Since its introduction, the SIM card has become one of the world’s most widely recognized security tokens, allowing mobile subscribers to securely authenticate onto the network of their wireless service provider. As with many electronic media that have come and gone in the last 30 years, the SIM is on a path to obsolescence and it will be fully replaced by a digital SIM, called an eSIM. This whitepaper provides a brief overview of the evolution of the SIM card, the processes underlying its production and introduces the reader to eSIM technology, its benefits and how wireless service providers and enterprise network operators can transform their business operations through RiPSIM’s Software Suite.

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Chris Jahr
CSO, Co-founder

Chris brings more than 30 years of telecom and SIM sales, marketing, and business development experience to his leadership role at RiPSIM. His “customer first” mindset has led him to create and develop strong and lasting relationships—and has established him as a trusted voice—in the wireless industry.

Prior to joining RiPSIM, he spent 20+ years as a senior executive with global SIM vendor Giesecke+Devrient, where he was responsible for new business development throughout the Americas. Over his career, Chris has provided product management and business development expertise to companies such as AT&T, Verizon Wireless, T-Mobile USA, Charter Communications, Tracfone, TELUS, DISH Network, Nextel International, Cable & Wireless, and Digicel Group, as well as many other small carriers and MVNOs.

He received his bachelor’s degree in economics from George Mason University, and he holds a number of patents in the wireless, SIM, and data management arenas.