Engineer [2012 – ], founder [2015 – ], investor [2019 – ], writer [2023 – ], father [2026 – ].
Born in Buenos Aires, based in Uruguay.
Best known for my work in crypto: cofounding OpenZeppelin, creating Proof of Existence, and helping build Decentraland. Currently investing at BUZHI.
For more detail on what I'm up to lately, see my now page.
Writings
- — What You Are
- — Request for Human Intervention
- — On Self-Imposed Rules
- — Favorite Books of 2025
- — How To Read