All people
Nicholas Marwell portrait

Engineer

Nicholas Marwell

Horizons Lead and Member of Technical Staff at Anthropic

Marwell’s work at Anthropic centers on training AI systems from feedback and helping them handle longer tasks. He has also contributed to work on AI agents that use tools and improving Claude’s electrical-engineering skills.

Career & education

Current role
Oct 2023-present
Horizons Lead and Member of Technical Staff
Previously
Nov 2022-Aug 2023
Resident

Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.

About this profile

Based on public sources. If accuracy is important, verify details using the links or references.

For corrections, updates, or requests to remove information, contact us.

Reviewed October 3, 2026 · Checked for accuracy and new information.

Sharing card