We're a team building the data infrastructure that powers the world's most important AI systems. Founded in San Francisco in 2016, we've grown from a small startup to a company of 1,000 people united by a single mission: developing reliable AI systems for critical decisions. We work with AI labs, government agencies, and Fortune 500 companies, providing the high-quality data and full-stack technologies they need to build, deploy, and oversee AI applications that actually work.
What we do day-to-day is intricate but straightforward: we help teams manage the entire machine learning lifecycle by combining cutting-edge technology with operational excellence. We've processed over 15 billion human decisions to train AI models and have paid out $1 billion to contributors globally. Our platform handles everything from RLHF and data generation to model evaluation and safety alignment for some of the most advanced LLMs and generative models out there. We're proud to be trusted by leading organizations to power their AI systems, but we know the work is never done - better data really does mean better AI, and that's what we're constantly chasing.