Company Overview

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Founded:
2012
Founders:
Jon Callas, Philip Zimmermann, Michael Janke
Headquarters:
National Harbor, MD
Categories:
Security

Global Encrypted Communications

Description

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Silent Circle is a global encrypted communications service that provides cutting-edge encrypted text, e-mail, mobile phone and video teleconferencing services through a secure, proprietary network, software and mobile apps.

Silent Circle was co-founded by Mike Janke, former Navy SEAL and best-selling author, and Phil Zimmermann, the world famous Silicon Valley creator of Internet encryption for voice and data and 2012 inductee into the Internet Hall of Fame.

Current Team (4)

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Offices/Locations (2)

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  • EMEA Operations

    67 Grosvenor Street

    Mayfair

    London, W1K 3JN

    GBR

  • US Headquarters

    120 Waterfront Street

    Suite 420

    National Harbor, MD 20745

    USA

Images (1)

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  • 59df5849b5a22b8e3e376f38dd99e723