Ranger – Verify work as fast as your agents can write it Agent writes it, Ranger verifies it. We're building easy-to-use QA tools for you and your agents to turn big ideas into real products, quickly. Teams ship at agent-speed without sacrificing quality. Companies like Fanatics, Amplitude, and Clay use Ranger to close the gap between what agents build and what actually works in production. Our opportunity is exploding day over day, and we need someone to make sure every engineer knows about it. We've raised $8.9M from XYZ and General Catalyst, alongside operators from Linear, Webflow, and OpenAI as angel investors. Our office is in the Presidio in San Francisco.