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Meet the all-new Telesign

Telesign, a Proximus company, connects, protects, and defends the customer experience with intelligence from billions of digital interactions and mobile signals. Through developer-friendly APIs that deliver user verification, digital identity, and omnichannel communications, we help the world's largest brands secure onboarding, maintain account integrity, prevent fraud, and streamline omnichannel engagement.

Leaders in digital identity and programmable communications

Founded in 2005 by Darren Berkovitz, Ryan Disraeli, and Stacy Stubblefield, we connect, protect, and defend online experiences with sophisticated digital identity and programmable communications solutions. Through APIs that deliver user verification, data insights, and communications worldwide we solve today’s unique customer challenges by bridging your business to the complex world of telecommunications.

    Core Value


    Telesign exists to make the digital world a more trustworthy place for everyone. Through passion and purpose, our team is driven to make that dream a reality. We are focused and compelled by our people-centric mission; this is what sets us apart from other organizations. We are deeply committed to people — from the communities we work in, colleagues we work with, the customers we serve and their consumers who we help connect, protect and defend.

    Core Value


    At Telesign, we bring our full, authentic selves to work. We understand the impact we have within the larger organization, which is why we work hard to lift each other up. We are accountable, strategic, respectful, diverse and purposeful. We take ownership, speak with candor, and bring our best — both to our projects and to our teams — in every moment. We make our work enjoyable every day.

    Core Value


    The Telesign team creates opportunities. We show up every day with a can-do mentality and lean into curiosity and inclusivity. We avoid complacency and strive to innovate, iterate, and learn from each other’s diverse perspectives. We are proactive and ready to leave our comfort zones in order to grow.

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    Core Value


    Every Telesign team member counts, and we all count on each other. We perform better with a foundation of trust; therefore, we are open and honest with each other. We strive to work collaboratively and bring out the best in one another. We may be positioned around the world, but we move as one unified team to reach our goals.

They trust you. You can trust us.


of the largest brands in the world trust us.


countries and territories with coverage.


patents all over the world.

Executive leadership

  • Christophe Van de Weyer profile photo
    Christophe Van de Weyer
    Chief Executive Officer
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  • Thomas Dhondt
    Chief Financial Officer
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  • Kristi Melani
    Chief Marketing Officer
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  • Cynthia Ng
    Chief Legal Officer
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  • Jamie Girouard profile photo
    Jamie Girouard
    Chief People Officer
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  • Aaron Seyler profile photo
    Aaron Seyler
    SVP, Sales & Business Development
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  • Ben Valdez profile photo
    Ben Valdez
    SVP, Global Operations
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  • Nenad Vucinic profile photo
    Nenad Vucinic
    General Manager, Belgrade
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  • Christopher Thompson
    Vice President and Product and Portfolio Management Officer
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