Silent Circle

United States
Caldwell, Kansas, United States, 21046

Company profile

Silent Circle company profile

Silent Circle is a global encrypted communications service that provides cutting-edge encrypted messaging, 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.

Business identity

Contact email
[email protected]
Operating status
Active
Company type
For Profit
Employee range
11-50 employees
Revenue range
$0-$1M
Founded
2012-01-01

Headquarters

Postal code
21046
Country code
US
Continent
North America

Capital profile

Funding and company signals

Funding stage
Late Stage Venture
Funding rounds
3
Total equity funding
$130M
Last funding
Series C / $50M / 2016-07-15
Last equity funding
Series C / $50M
Investors
2
Lead investors
2
Founders
3
Articles
586

Founders and investors

Founders

Jon CallasMichael JankePhil Zimmermann

Lead investors

Cain CapitalRoss Perot

Investors

Cain CapitalRoss Perot