Tomás Hernando Kofman
Official Role
CEO & Co-Founder at Not Diamond.
Official Bio
Tomás Hernando Kofman is the founder of Not Diamond, the world's most powerful intelligent model router for coding agents. Not Diamond helps engineering teams achieve frontier quality at a fraction of the price by identifying when a prompt requires a more powerful model and when a cheaper one is sufficient. They work with some of the highest volume AI startups and enterprises in the world, including OpenRouter and SAP, and are backed by Jeff Dea, Julien Chaumond, Ion Stoica, and many others.
Scheduled Sessions
- 2026 06 30 tom s hernando kofman intelligent model routing frontier performance without frontier bills — Intelligent Model Routing: Frontier Performance Without Frontier Bills (2026-06-30, 2:50pm-3:10pm)