Sectors: Enabling Technologies


Entersekt is an innovator in push-based authentication and app security. The company’s one-of-a-kind approach harnesses the power of digital certificate technology with the convenience of mobile phones to provide financial services companies and their customers with full protection from online fraud. Built on open technologies for high availability, scalability, and simple integration, Entersekt’s patented security products protect millions of devices and transactions daily, while complying with the world’s most stringent regulatory guidelines. Enterprises across the globe look to Entersekt to strengthen the bond of trust they share with their customers, and to build on those relationships by introducing compelling, user-friendly new mobile and online services

Jeanne Maartens, SVP Marketing & Technical Communications

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Jeanne works closely with Entersekt’s products and business development teams to set our global marketing strategy, define a plan of action, and oversee its implementation. Prior to joining us, she headed corporate communications at S1 Corporation with oversight of marketing, training, and technical documentation. 

Gerhard Oosthuizen, Chief Technology Officer (CTO)

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Gerhard provides the organizational and operations heft to turn vision into reality. His role at Entersekt represents the CTO function in its purest and most exciting form. Our purpose is, after all, to design and build high-performance, market-leading software and support systems for an international customer base with extremely high expectations.