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Signal creator building end-to-end encrypted AI chat

Séamus Bellamy
Jan 14, 2026
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Anyone who values online privacy owes a debt to Moxie Marlinspike, the cryptographic genius behind Signal — the encrypted messaging app that drives snooping governments and data-hungry corporations batshit crazy. Signal’s had a damn good run. Now Marlinspike wants to bring the same security to AI, which has traditionally offered zero …

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