Cornell University
UC Berkeley
Tom ZickPresident and Co-founder · Trillium LabsResearcher↗Both at Trillium Labs
Researcher · Founder
Nathan Lambert
Trillium LabsCo-founder and Executive Director
Career & education
Current roleTrillium Labs2026-presentCo-founder and Executive Director
Trillium Labs2026-presentPreviously
Ai2Oct 2023-Jun 2026Senior Research Scientist and Post-training Lead
Hugging Face2022-2023Research Scientist and RLHF Team Lead
Ai2Oct 2023-Jun 2026Hugging Face2022-2023Education
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Citation Trend
Total citations to scholarly work, including research papers, technical reports, books and theses, as recorded by Google Scholar. Each point is a dated snapshot.
citations16,549As of Nov 10, '26
citations+2,635Since last snapshot, Aug 22, '26
Updates 2
MoveNathan Lambert and Tom Zick co-found Trillium Labs
Lambert and Zick launched a nonprofit to study frontier AI in the open.
October 2, 2026MoveNathan Lambert leaves Ai2 to pursue a new open-model labLambert ended his tenure leading open-model post-training at Ai2 and is now founding a still-unnamed AI lab.
June 2, 2026References
- OLMo — open models, training data and codearxiv.org
Lambert helped build Olmo and Tülu, open language models released with unusually detailed data, code and training methods.
- Tulu 3 — fully open post-training models and recipesarxiv.org
Lambert helped build Olmo and Tülu, open language models released with unusually detailed data, code and training methods.
- Introducing Trillium Labs — October 1, 2026blog.trilliumlabs.org
Dated launch of nonprofit supporting open science in frontier AI.
Based on public sources. If accuracy is important, verify details using the links or references.
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Reviewed August 22, 2026 · Checked for accuracy and new information.