BTC $80,415 -0.78%ETH $2,578 -1.90%XRP $1.38 -3.32%SOL $108 -3.04%DOGE $0.08516 -2.46%USDT USDC BTC $80,415 -0.78%ETH $2,578 -1.90%XRP $1.38 -3.32%SOL $108 -3.04%DOGE $0.08516 -2.46%USDT USDC

Ethan Buchman

Ethan is an Internet biophysicist, sustainability existentialist, and plaintext evangelist.

He holds an HBSc in Physical Science and a MASc in Engineering Systems and Computing from the University of Guelph. With a background in cell biology, neuroscience, mathematics, machine learning, and distributed computing, his goal is to create tools that support the autonomous organization of humans into functional systems, just as molecules self-organize into life. Currently, he focuses primarily on blockchain technology to increase economic sovereignty in communities around the world.

Ethan is a co-founder of the Tendermint and Cosmos projects and remains active in their development. In addition to formal verification of Cosmos protocols, he is also CEO of Informal Systems, a company dedicated to verifiable distributed systems and organizations. He serves as Vice-President of the Interchain Foundation, a non-profit with a mission to research, develop, and promote open, decentralized networks like the Cosmos Network. Also, he runs CoinCulture CryptoConsulting, which offers in-depth courses on blockchain technology for both technical and non-technical audiences.

He also mentors at the University of Toronto’s Creative Destruction Lab, where he advises on the technical aspects of blockchains and other distributed systems.

Current Work

Co-FounderCosmos
CEOInformal Systems
PresidentInterchain Foundation
ChiefCoinCulture CryptoConsulting

Previous Work

Co-founder and CTOTendermint
Jan 2016 – 2019
Master's StudentUniversity of Guelph
Sep 2003 – May 2016
Research ScientistUniversity of Guelph
Aug 2011 – Sep 2013
Core Developer (Blockchains)Eris Industries
Sep 2014 – Apr 2016
Research ScientistUCSF
Aug 2013 – Sep 2013

Education

University of GuelphBachelor of Science, Bad Ass Biophysics
2010 – 2013
✎ Last updated Aug. 4, 2026