The LLM Data Company

Write, version and execute evals and RL rewards

The LLM Data Company builds tooling to write, version, and execute evals for models and agents, with a focus on high-signal, aligned evaluators and fast iteration. Its product, doteval, provides an evals-as-code workspace to version evals across checkpoints, export specs for RL training, and benchmark model performance for frontier AI teams and complex tasks.