Silent Circle Employee Directory
IT Services and IT ConsultingMaryland, United States51-200 Employees
Silent Circle operates in IT services and IT consulting, focusing on enterprise privacy through a platform that combines devices, software, and services for secure communications. Its stated aim is to be a trusted provider of private, secure communications, delivered without compromise. Based in Columbia, Maryland, the company was co-founded by security experts Mike Janke, Phil Zimmermann, and Jon Callas, reflecting a pedigree in encryption and secure technology. Its customer base comprises enterprises and their partners and customers seeking privacy in a mobile-first environment, addressing privacy concerns in modern communications. It sits within the IT services and security/privacy space, emphasizing enterprise privacy and the protection of mobile communications. In April 2025, Silent Circle launched Blackphone, a secure Android device offering encrypted voice, text, and data, demonstrating ongoing product development in its secure communications platform.
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