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Jan Leike

Anthropic researcher focused on AI safety, alignment, and auditing hidden objectives in language models.

Researcher1 organizations2 reports

Profile status: updated

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Trust signals

Profile completeness45%
Public sources2
Official sources1
Last reviewedMar 13, 2026
Official homepage
updated 2 public sources

Public links

website Official team profile news Anthropic interview

Organizations

core Anthropic

Reports

Alignment and Safety Auditing language models for hidden objectives Alignment and Safety Constitutional Classifiers++: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming

Official and primary sources

https://www.anthropic.com/team/jan-leike Official source · homepage

Supporting sources

https://www.anthropic.com/news/jan-leike-on-what-human-level-ai-means-for-safety-and-alignment-research Supporting source · news

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