Who founded Silent Circle?

Silent Circle was founded in 2011 by Jon Callas, Phil Zimmermann and Vincent Moscaritolo.

What companies came out of Silent Circle?

1 founders who worked at or founded Silent Circle went on to start 1 other companies.

Company

Silent Circle is an encrypted communications firm based in Washington DC.

Private Founded 2011

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1 companies

People who worked at or founded Silent Circle and went on to start their own companies.

1 founded

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