
Silent Circle
Email & Messaging SecurityGeneva, Switzerlandfounded 2012private
Silent Circle is a cybersecurity company specializing in Email & Messaging Security, founded in 2012 and headquartered in Geneva, Switzerland. It has raised $130M in total funding and is privately held.
updated Aug 22, 2026
The record
What Silent Circle did, dated.
- Sep 2015Product launchSilent Circle's Blackphone 2 Is Now Available, Delivering Both Business And Personal Privacy Without Compromise
selected events only — the full dated record (2 events since Jun 2013) lives in the platform
Products
What Silent Circle sells.
In the platform
The other 440 data points.
- Funding historyevery round, every lead investor
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security



