Silent Circle is a secure communications and privacy platform, headquartered in Columbia, United States, founded in 2012.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2016-07-15 | Series C | $50M | Santander Bank |
| 2015-02-27 | Series B | $50M | Undisclosed |
| 2014-05-21 | Series A | $30M | Cain Capital, Ross Perot |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.