Research and product · Personality alignment lead

Amanda Askell

A philosopher whose NYU doctorate was on infinite ethics. She leads the team that shapes Claude's character.

Role
Head of the personality alignment team
Joined Anthropic
2021
Before Anthropic
OpenAI

Career

  1. Anthropic
    • Member of Technical StaffMar 2021 – present
  2. OpenAI
    • Research Scientist (Policy)Nov 2018 – Feb 2021

Education

  • MA (Hons), Philosophy, University of Dundee, 2009
  • BPhil, Philosophy, University of Oxford, 2011
  • PhD, Philosophy, New York University, 2018

Lesser-known facts

  • Started at art school, studying fine art and philosophy, before Oxford and an NYU PhD.
  • Pledged to give at least 10% of her lifetime income to charity.
  • Named to TIME's 100 most influential people in AI in 2024.
  • Knew from the age of 14 that she wanted to teach philosophy.
  • At OpenAI, worked on AI safety via debate and on human baselines for AI performance.
  • Is the primary author of Claude's Constitution, a document of more than 20,000 words.
  • Shapes Claude's personality with prompts that can run longer than 100 pages.
  • Works on character training, which became part of Anthropic's alignment finetuning starting with Claude 3.
  • Believes AI models "will inevitably form senses of self."

Research papers before Anthropic

Who else wrote these papers →

Known for

  • Constitutional AI framework
  • Pareto Principles in Infinite Ethics (2018)
  • GPT-3 paper (2020)

Honors

TIME100 AI (2024)

Interviews and talks

Updated 2026-10-18 · 7 sources cited · Researched by Autumn · Research anyone like this

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Compiled from public sources by Autumn · Updated 2026-10-18

Photos: Amanda Askell by Amanda Askell, via X, Public profile photo

Researched by Autumn, the search for people and companies. Not affiliated with Anthropic.