Jesse Clifton Portrait

Jesse Clifton

Lead Researcher

Jesse's main research interest is methods for promoting cooperation among AI systems, using tools from game theory and machine learning. He is also a PhD student in statistics specializing in reinforcement learning.

Emery Cooper Portrait

Emery Cooper

Lead Researcher

Emery’s research interests include macrostrategy and the application of game theory, machine learning and statistics to understand multi-agent interactions. Previously, they received an MMath in mathematics and statistics from the University of Cambridge, and studied biostatistics at the MRC Biostatistics Unit.

Daniel Kokotajlo Portrait

Daniel Kokotajlo

Lead Researcher

Daniel's research interests include the commitment races problem, agent foundations, cause prioritization, surprising applications of decision theory and formal epistemology, and anything to do with the arrival and impact of advanced artificial intelligence. He is finishing up his PhD in Philosophy at UNC Chapel Hill, and he previously worked for AI Impacts.

Stefan Torges Portrait

Stefan Torges

Director of Operations

Stefan is responsible for CLR's operational setup and the building of a community of researchers and professionals around CLR's mission and priorities. Previously, Stefan studied philosophy, neuroscience, and cognitive science at the University of Magdeburg.

Nicholas Goldowsky-Dill Portrait

Nicholas Goldowsky-Dill

Research Analyst

Nicholas’s research focuses on quantitative modelling for macrostrategy and forecasting. Previously, he received a Bachelor in Mathematics from Cornell University and helped to organize the AI Safety Camp.

Paul Knott Portrait

Paul Knott


Paul’s research interests include AI risks in short and medium timelines, macrostrategy, and anything to do with parallel universes. He did a PhD in quantum physics at the University of Leeds, and has completed three postdocs researching at the interface of AI and quantum physics.

Anni Leskelä Portrait

Anni Leskelä


Anni's research interests include the philosophy of simulations, AI policy and strategy, and the evolution of suffering. She studies philosophy and neuroscience at the University of Helsinki, and has previously published material on bioethics as well as blogged about topics related to AI risk and suffering-focused altruism.

Nicolas Macé Portrait

Nicolas Macé

Research Analyst

Nicolas’s research focuses on the mechanisms behind cooperation and conflict, and their macrostrategic implications. Previously, he did a PhD and a postdoc in theoretical physics.

Linh Chi Nguyen Portrait

Linh Chi Nguyen

Community & Grants Manager

Chi manages CLR’s community and the CLR fund. Previously, she published research on ways to fight the COVID-19 pandemic. She received a Bachelor in Philosophy, Politics and Economics from Oxford University and a Bachelor in Psychology from the University of Freiburg.

Amrit Sidhu-Brar Portrait

Amrit Sidhu-Brar

Operations Analyst

Amrit works on operations at CLR, in areas such as payroll, compliance, HR, and general administration. Previously he studied medieval languages at the University of Cambridge, and ran operations at a tech startup.


Daniel Rüthemann, Design
Maxime Riché, Research Engineer
Naoki Peter, IT

Current research fellows

Previous research fellows

Adrià Garriga-Alonso, Alex Lyzhov, Ali Merali, Anthony DiGiovanni, Emery Cooper, Eric Chen, Euan McLean, Francis Priestland, Francis Rhys Ward, Gustavs Zilgalvis, Hadrien Pouget, Jack Koch, Jia Yuan Loke, Julia Karbing, Julian Stastny, Lewis Hammond, Megan Kinniment-Williams, Michael Aird, Mojmír Stehlík, Nicolas Macé, Rory Svarc, Sara Haxhia, Tom Shlomi, Tristan Cook


CLR’s advisors review and contribute to our research and activities on a pro bono basis.

Brian Tomasik Portrait

Brian Tomasik

Brian is the author of over 100 pieces on his website, “Essays on Reducing Suffering," as well as several published papers. He has worked at Microsoft and FlyHomes as a data scientist and web developer. He studied computer science, mathematics, and statistics at Swarthmore College.

Jonas Vollmer Portrait

Jonas Vollmer

Jonas co-founded CLR in 2013 and used to lead it as its Co-Executive Director. In 2020, he left CLR to run Effective Altruism Funds at the Centre for Effective Altruism. He holds degrees in medicine and economics with a focus on public choice, health economics, and development economics. He played a key part in establishing the effective altruism community in continental Europe.

Olle Häggström Portrait

Olle Häggström

Olle is a Professor of Mathematical Statistics at Chalmers University of Technology in Gothenburg and the author of “Here Be Dragons: Science, Technology and the Future of Humanity”. He is an associated researcher at the Stockholm-based Institute for Future Studies, and a member of the Royal Swedish Academy of Sciences.

Adrian Hutter Portrait

Adrian Hutter

Adrian has a PhD in theoretical physics, having researched fault-tolerant quantum computation. He worked several years in algorithmic trading (earning to give) and is currently working on NLP at Google Zurich.

Ulla Wessels Portrait

Ulla Wessels

Ulla is Professor of Practical Philosophy at Saarland University in Germany. She has published several books and numerous articles. Her research interests include consequentialism, welfarism, supererogation, moral psychology, and applied ethics (population ethics, bioethics).

David Pearce Portrait

David Pearce

David is author of "The Hedonistic Imperative," which calls for the use of biotechnology to phase out the biology of suffering throughout the living world. He co-founded the World Transhumanist Association (now called Humanity+), and he is currently Director at the Neuroethics Foundation.

Ole Martin Moen Portrait

Ole Martin Moen

Ole Martin Moen is a Professor of Ethics at Oslo Metropolitan University who works on how to think straight about thorny issues in applied ethics. He is Principal Investigator of "What should not be bought and sold?", a $1 million ethics project funded by the Norwegian Research Council.

Lucius Caviola Portrait

Lucius Caviola

Lucius Caviola is a moral psychologist at Harvard University and a co-founder of CLR and its parent organization, the Effective Altruism Foundation. He received his PhD at the University of Oxford. In his research, he investigates how people give to charity, how they morally value animals, and how they think about the future of humanity.

Melinda Lohmann Portrait

Melinda Lohmann

Melinda F. Lohmann is an Assistant Professor of Business Law with a specialization in Information Law and is Director of the Research Center for Information Law at the University of St. Gallen. In her research she deals with legal questions concerning artificial intelligence, robotics and self-driving cars.