Company intelligence

Signal

Signal is a nonprofit that develops the end-to-end encrypted Signal messaging app for private text, voice, and video communication.

Privacy techMountain View, California, USAFounded 2018Founders: Moxie Marlinspike, Brian ActonWebsite ↗See connections →
Last verified Jul 30, 2026

Signal at a glance

Founded
2018[1]
  1. [1] Founded: Wikipedia (retrieved September 5, 2026)

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Company Snapshot

Signal is a privacy tech company, based in Mountain View, California, USA, founded 2018 by Moxie Marlinspike, Brian Acton.

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  1. Signal's Meredith Whittaker: AI Chatbots 'Are Not Your Friends'Signal president Meredith Whittaker is warning users not to mistake AI chatbots for confidants, arguing the intimacy they simulate masks a surveillance-and-data business underneath. Her caution lands amid a boom in companion and assistant AI that increasingly positions itself as an emotional relationship.→
  2. Signal's Meredith Whittaker Warns AI Chatbots 'Are Not Your Friends'Signal president Meredith Whittaker is pushing back hard on the rise of companion-style AI, warning that chatbots designed to feel like friends are surveillance-driven products optimized for engagement, not your interests. Her argument lands as companion AI goes mainstream and regulators start to circle.→

Coverage Timeline

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  1. Jun 20, 2026AISignal's Meredith Whittaker: AI Chatbots 'Are Not Your Friends'→
  2. Jun 20, 2026AISignal's Meredith Whittaker Warns AI Chatbots 'Are Not Your Friends'→

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Signal FAQ

When was Signal founded?

Signal was founded in 2018, according to Wikipedia.