
Tom BrownResearcher
Anthropic
Co-founder
via Anthropic
Researcher · Engineer
Research Engineer at Anthropic
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.
See something inaccurate or outdated?
AnthropicWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 9, 2026