Signal President Meredith Whittaker warned about AI chatbots privacy risks in a June 2026 Bloomberg interview.
Whittaker said these are not conscious beings, not sentient interlocutors, and should not be treated as such.
Per TechCrunch, she is urging the public to resist letting AI chatbots replace independent thought and privacy.
What Meredith Whittaker Said About AI Chatbots and Privacy

Whittaker used her Bloomberg interview to draw a clear line between AI tools and genuine human relationships.
Her exact words: ‘These are not your friends. These are not conscious beings. These are not sentient interlocutors.’
She acknowledges using AI minimally for document formatting but refuses to ask chatbots questions personally.
Her concern is that AI responses can subtly displace a person’s own analytical thinking and judgment over time.
She warned that treating AI as a conversational companion erodes the habit of forming independent opinions.
These concerns connect to broader digital privacy rights debates about AI data collection and user dependency.
Whittaker’s Critique of Microsoft Copilot and the AI Backdoor Problem

Whittaker specifically called out Microsoft AI CEO Mustafa Suleyman’s vision of Copilot handling Christmas shopping.
She argued that such an AI assistant would need dangerous cross-platform access to function properly.
That access would include credit cards, browsers, Signal messages, contact lists, home addresses, and calendars.
She characterized this level of access as ‘a kind of a backdoor’ into people’s most private digital lives.
An AI with that much access creates a single point of failure that attackers could exploit catastrophically.
The backdoor concern overlaps with threats documented in our AI cybersecurity threats analysis.
Why Signal Is Concerned About AI Integration in Messaging

Signal is the world’s leading encrypted messaging app, built on the principle of zero-knowledge privacy.
Any AI integration into Signal would require the app to process message content, breaking its core privacy model.
Unlike WhatsApp or iMessage, Signal cannot see or analyze what users say to each other by design.
Whittaker argues that AI assistants reading your messages fundamentally changes the security contract with users.
Signal has no plans to integrate AI chatbots and Whittaker’s interview signals that stance is unlikely to change.
Per Signal, the app will continue to prioritize cryptographic privacy over AI feature parity with competitors.
The Bigger Picture: Is Whittaker Right About AI Chatbot Relationships?

Psychologists have raised concerns about AI companion apps designed to simulate emotional relationships.
Companies like Character.ai, Replika, and others market AI companions that millions of users interact with daily.
Research shows some users develop strong emotional attachments to AI chatbots, viewing them as friends or partners.
The UK’s new under-16 social media restrictions specifically call out AI romantic companions as a banned category.
Whittaker’s warning gives technical credibility to what many parents and psychologists have already been saying.
The debate will intensify as AI chatbots become more human-like and emotionally responsive throughout 2026 and beyond.
What Signal’s Stance on AI Means for the Messaging App Wars

WhatsApp, iMessage, and Telegram are all adding AI features that Signal is deliberately choosing not to match.
Signal’s refusal to add AI could cost it users who want a unified AI-plus-messaging experience in one place.
But Signal’s privacy-first base is likely to view the absence of AI as a feature, not a limitation.
Whittaker is betting that privacy-conscious users will choose Signal precisely because it refuses AI integration.
The messaging wars have always been fought on features; Signal is now competing on the absence of one.
Her stance will define Signal’s identity in the AI era: the app that trusts humans more than algorithms.