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Company · Media & Entertainment

Signal

Encrypted messaging service run by the nonprofit Signal Foundation.

Private Founded 2018 Mountain View USA Media & Entertainment
Website ↗ Wikipedia ↗ Suggest an edit

Founders

2
B
Brian Acton
Co-founder
 M
Moxie Marlinspike
Co-founder

Where its founders came from

5

The companies and labs that produced Signal’s founders.

Apple Yahoo WhatsApp Twitter Whisper Systems

The Signal diaspora

5 companies

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

B 3 founded
WhatsApp 2009 WhatsApp LLC 2009 Sunlight Giving
M 2 founded
Whisper Systems 2010 Open Whisper Systems 2013

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