About Us

Kleros is an open source online dispute resolution protocol which uses blockchain and crowdsourcing to fairly adjudicate disputes. Development efforts for the protocol are coordinated by Coopérative Kleros, a Société Coopérative d’Intérêt Collectif (SCIC) incorporated in France. All our research and code development are open source and free for anyone to use.

Who are we?

We are a cross-discipline and international team passionate about blockchain and its potential to transform law and governance. Kleros' vision is to build open technology empowering the courts of the future.

Kleros - Decentralized team
Federico Ast

Co-Founder, CEO

Clément Lesaege

Co-Founder, CTO

Sam Vitello

DApp Developer

William George

Research Lead

Addison Huegel


Matheus Alencar

DApp Developer

Lola Guérin

Office Manager

Plinio Braga

Design Lead

Damjan Malbasic

Communications Lead

Ferit Tunçer

DApp Developer

Tobias Glemming


Laurence Zhang


Stuart James

Ops Manager

Meet Our Team

Kleros is comprised of a high quality team covering all required disciplines for decentralized justice: smart contract security, computer science, cryptoeconomics, business, marketing and communications.

Join Our Team!

Check our open positions below and join the justice revolution!
  • Full Stack DevRemote