AI news story

Signal’s Whittaker on Big Tech’s Privacy Threat

"Three companies... can make decisions that fundamentally harm our collective cybersecurity." Signal President Meredith Whittaker tells Mishal Husain why she believes AI and big tech pose a major threat to privacy. (

  • AI
  • Source: Bloomberg
  • Published: 2026-06-19
  • Signal score: 5
  • 12 sources

Editor's take

Signal's president, Meredith Whittaker, voiced concerns that a handful of large technology firms, through their AI development and deployment, hold disproportionate power to compromise widespread cybersecurity.

This perspective is significant because these companies, controlling vast troves of data and advanced AI models like OpenAI's GPT series or Google's Gemini, are effectively setting the standards for digital interaction. Their decisions on data utilization and model access directly impact user privacy and the security posture of individuals and organizations globally, especially in light of increasing AI-driven attacks.

Future developments to monitor include the regulatory responses to such concentrated power and the progress of open-source AI initiatives in offering more transparent and auditable alternatives. The extent to which these dominant players embrace or resist privacy-preserving AI techniques will be a key indicator of the industry's direction.

Signal score: 5

This event was corroborated by 12 independent sources. The signal score weighs cross-source corroboration, recency, source weight and topic salience. How we rank stories.

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