Dionis Teshler


Dionis Teshler

Chief Technology Officer
Technology, Cybersecurity
Tel Aviv, Israel

Listen to Dionis’ Podcast!

Dionis Teshler is Co-Founder and Chief Technology Officer of GuardKnox, the automotive industry’s first Cybertech Tier supplier and is one of the central figures propelling Israel forward in the sector.

In 2016, Dionis Teshler merged his aviation technology experience from the Israel Air Force – where he helped develop fighter jet cybersecurity and missile defense systems – and his lifelong passion of driving fast cars into producing the cyber technology that serves as the foundation for software-defined and service-oriented vehicles.

Prior to his role at GuardKnox, Dionis served as VP of R&D at audience measurement startup Trumedia and as an Algorithms Engineer for Transchip, a startup acquired by Samsung Electronics. Dionis holds a M.Sc. in Computer Science and a Global MBA with a focus on Global Strategy from the Interdisciplinary Center of Herzliya. Final strategic consulting project in the fields of Telehealth and Wearable Computing.


GuardKnox develops secure by design, high-speed firmware and software components for the automotive industry to enable the next generation of software-defined vehicles. Truly, a comprehensive SW lifecycle management solution for the next-generation of software-defined vehicles addressing all automotive domains while reducing time-to-market through a dedicated developer tool suite.

Dionis Teshler is also featured on our premiere Features Page.


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