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Anthropic AI safety researcher Mrinank Sharma resigns, warns of ‘world in peril’

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This news article covers the public resignation of a senior Anthropic safety researcher in 2026, relevant as a signal of internal culture and safety culture tensions at frontier AI labs.

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Importance: 52/100news articlenews

Summary

Mrinank Sharma, who led Anthropic's safeguards research team, publicly resigned in February 2026 via a widely-shared post on X, warning of interconnected global crises including AI risks and bioweapons threats. His resignation letter emphasized that human wisdom must grow in proportion to expanding technological capabilities. The post garnered over a million views and sparked significant discussion in AI safety circles.

Key Points

  • Sharma led Anthropic's safeguards research team since its launch and resigned publicly via X in February 2026.
  • His resignation letter warned of multiple interconnected crises, not just AI, including bioweapons threats.
  • He argued that human wisdom must scale alongside technological capacity to avoid catastrophic outcomes.
  • The post went viral with over 1 million views, reflecting broad public and professional concern.
  • Represents a pattern of prominent AI safety researchers departing major labs and speaking out publicly.

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# Anthropic AI safety researcher Mrinank Sharma resigns, warns of ‘world in peril’

By [Nileena Sunil](https://americanbazaaronline.com/author/nileena/ "Posts by Nileena Sunil")February 10, 20264 Mins Read

[![](https://americanbazaaronline.com/wp-content/uploads/2026/02/Mrinank-Sharma-500x326.png)](https://americanbazaaronline.com/wp-content/uploads/2026/02/Mrinank-Sharma.png "Anthropic AI safety researcher Mrinank Sharma resigns, warns of ‘world in peril’")

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