Kleros

Building the infrastructure for decentralized justice, from protocol design to research, institutional partnerships, and AI governance.

Kleros decentralized arbitration protocol logo overlaid on a European cityscape view.
Kleros decentralized arbitration protocol logo overlaid on a European cityscape view.

Kleros

Kleros is the world’s first decentralized arbitration protocol. Built on blockchain and game theory, it uses crowdsourced jurors to resolve disputes across borders.

Since its launch in 2017, Kleros has been incubated by Thomson Reuters, awarded the European Commission’s Horizon 2020 prize, and established collaborations and research partnerships with Oxford, Stanford, King’s College London, and Panthéon-Assas University.

Current work focuses on integrating AI with decentralized human judgment to build hybrid dispute resolution systems.

Federico Ast holding the Kleros token physical model, discussing decentralized justice and blockchain law.

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Research Partnerships

Kleros sponsors doctoral research at the University of Oxford, supporting students in both computer science and law who are building the academic foundations of decentralized justice as a field.

Kleros is also a sponsoring partner of the Stanford Journal of Blockchain Law & Policy, helping shape the global research agenda at the intersection of law, technology, and decentralized governance.

These partnerships, alongside collaborations with King's College London and Panthéon-Assas University, are forming the first generation of scholars dedicated to this emerging area of law.

Federico Ast holding the Kleros token physical model, discussing decentralized justice and blockchain law.
A middle-aged person smiles and claps while enjoying a performance in a dimly lit venue.

Explore Kleros

Visit Kleros website to see decentralized justice in action.

A middle-aged person smiles and claps while enjoying a performance in a dimly lit venue.

Explore Kleros

Visit Kleros website to see decentralized justice in action.