LLMs are excellent at writing code. But unlocking their true power requires us to feel safe executing generated code automatically, without human review. This can be dangerous if not done securely.

We’re developing the platform for AI builders to give their next-generation agents a way to leverage their code-writing skills into performing tasks, safely at scale.

Our customers run code billions of times a month on Riza to power use cases like extracting data from unknown formats by asking claude-3-7-sonnet to generate Python on the fly.

Our stack is primarily Go on the backend with TypeScript and React for the frontend. Rust powers our code execution engine. Our database of choice is PostgreSQL and we’re running in GCP.

We’re second-time founders, with decades of combined experience at Twilio, Stripe and Retool. We work out of a converted warehouse next to Tartine Manufactory in San Francisco. We’re looking to hire three to four engineers to join us in person.