Stripe
CentraleSupélec
Andrej KarpathyMember of Technical Staff · AnthropicResearcher↗
Researcher · Engineer
Emmanuel Ameisen
AnthropicResearch Engineer
Ameisen helps develop tools for tracing how Claude's internal features combine into recognizable reasoning steps. Earlier he built machine-learning systems for fraud detection at Stripe and wrote “Building Machine Learning Powered Applications,” a practical guide to shipping useful models.
Career & education
Current roleAnthropicMay 2023-presentResearch Engineer
AnthropicMay 2023-presentPreviously
Insight Data Science2018-2019Head of AI
Staff Machine Learning Engineer2021-2022
Senior Machine Learning Engineer2019-2021
Insight Data Science2018-2019Education
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Based on public sources. If accuracy is important, verify details using the links or references.
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Reviewed August 9, 2026 · Checked for accuracy and new information.
