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, without courts, lawyers, or intermediaries.

Since its launch in 2017, Kleros has been incubated by Thomson Reuters, awarded the European Commission’s Horizon 2020 prize, and established research partnerships with Oxford, 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.

Selected Publications

Selected Publications

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

Work With Kleros

Kleros is open to integration partnerships, enterprise deployments, and research collaborations.

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

Work With Kleros

Kleros is open to integration partnerships, enterprise deployments, and research collaborations.