Andrew Tulloch portrait
Researcher 2 reports

Andrew Tulloch

Apple

Andrew Tulloch is a researcher at Meta working on superintelligence and a co-founder of Thinking Machines Lab. His public homepage says he previously worked on machine learning systems at Meta, helped train GPT-4o, GPT-4.5, and o3 at OpenAI, and studied mathematics at the University of Sydney and the University of Cambridge.

Sanchit Gandhi portrait
Researcher 2 reports

Sanchit Gandhi

Apple

Sanchit Gandhi is a research scientist at Mistral AI. His public Hugging Face and conference speaker profiles say he previously worked on open-source speech technology at Hugging Face and at Apple, helped popularize OpenAI's Whisper ecosystem, and earned a master's degree at the University of Cambridge.

Neel Nanda portrait
Researcher 1 reports

Neel Nanda

Anthropic

Neel Nanda is an independent researcher focused on mechanistic interpretability and understanding neural networks. He previously worked on Anthropic's model diffing team, did the ML Alignment & Theory Scholars program, studied mathematics at the University of Cambridge, and is known for interpretability tooling such as TransformerLens.

Adrià Garriga-Alonso portrait
Researcher 1 reports

Adrià Garriga-Alonso

Google Gemini

Adria Garriga-Alonso is a research scientist at Google DeepMind focused on machine learning and AI safety. His public profile notes a PhD in computer science from the University of Cambridge in 2020.

Lester James V. Miranda portrait
Researcher 1 reports

Lester James V. Miranda

Ai2

Lester James V. Miranda previously worked as a Predoctoral Young Investigator at Ai2 and as a machine learning engineer on the spaCy team at ExplosionAI.

Alan Karthikesalingam portrait
Researcher 1 reports

Alan Karthikesalingam

Google Gemini

Head of AI at Google Health in London and a practising NHS vascular surgeon whose work focuses on safe, effective and equitable medical AI.

Raphael Ho portrait
Researcher 1 reports

Raphael Ho

OpenAI

Research scientist at OpenAI whose public profiles describe work on generative AI and reinforcement learning, after PhD study at the University of Cambridge.

Aleksandra Piktus portrait
Researcher 2 reports

Aleksandra Piktus

Mistral AI

Aleksandra Piktus is a research scientist at Mistral AI. Her public speaker profiles say she works on multilinguality, representation learning, and responsible AI, and previously worked at the University of Cambridge on multimodal representation learning and cross-lingual transfer, where she completed a PhD.

Alexander Wettig portrait
Researcher 1 reports

Alexander Wettig

Ai2

Alexander Wettig is a Princeton computer science PhD student advised by Danqi Chen. His homepage says he studies language models and their training data, previously interned at Ai2, and is currently working on training coding agents at Cursor.

Benjamin Minixhofer portrait
Researcher 1 reports

Benjamin Minixhofer

Ai2

Benjamin Minixhofer is a third-year PhD student at the University of Cambridge's Language Technology Lab. His homepage focuses on resource-efficient language models, modularity, and adaptive tokenization, and notes prior research experience at Ai2.