AgileRL

Seed · AI & Machine Learning · London, United Kingdom · Founded 2023 · 1–10 employees

AgileRL develops open-source frameworks and an enterprise Reinforcement Learning Operations platform called Arena to accelerate the training of open-weight AI models. The platform leverages evolutionary hyperparameter optimization and multi-GPU distributed training to convert general language models into specialized task agents. Its technology lowers compute costs and cuts training times by up to ten times compared to traditional methods. The company raised a 5.4 million dollar seed round in January 2026 to support platform development.

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