TrainLoop

TrainLoop is a post-training research and product lab that develops algorithms to train, steer, and deploy specialized AI reasoning models. The company focuses on theory-driven research in machine learning and cognitive science, offering capabilities such as continual learning, capacity-aware information theory objectives, and feedback alignment for reward signals. They collaborate with organizations possessing unique datasets to create state-of-the-art models tailored to specific tasks. Serving customers from startups to publicly traded companies, TrainLoop provides tools for evaluating model behavior and internal symbolism. Access to their services requires booking a call, as no public pricing is listed.