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Jack Clark

Co-founder and Head of Policy at Anthropic. His public biography also notes earlier work as Policy Director at OpenAI, a technical journalist, and author of the Import AI newsletter.

Researcher2 organizations7 reports

Profile status: updated

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Trust signals

Profile completeness68%
Public sources1
Official sources1
Last reviewedApr 2, 2026
Official homepage Structured work
updated 1 public sources

Work

Anthropic Co-Founder and Head of Policy
OpenAI Policy Director

Public links

website Personal website

Organizations

core OpenAI core Anthropic

Reports

Alignment and RLHF Collective Constitutional AI: Aligning a Language Model with Public Input Alignment and RLHF Constitutional AI: Harmlessness from AI Feedback Alignment and Safety Constitutional Classifiers++: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming Large Language Models Language Models are Few-Shot Learners Alignment and Safety Many-shot Jailbreaking Alignment and Safety Sleeper Agents: Training Deceptive LLMs that Persist Through Safety Training Alignment and RLHF Training a Helpful and Harmless Assistant with Reinforcement Learning from Human Feedback

Official and primary sources

About | Import AI Official source · homepage · Import AI

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