TL;DR: Fern is a Y Combinator Winter 2026 startup RL environments for robotics companies, currently active with a team of 2.
RL environments for robotics companies
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Fern provides RL environments for robotics companies powered by a foundational world model. Companies can plug and play their robot policies completely in software with varying starting scenes of their production environment, and we'll produce RL heads on top of your existing policies to improve speed and success rate. Our customers get a continual learning flywheel where their production robots improve every week.
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Yes. Fern was funded by Y Combinator in the Winter 2026 batch. RL environments for robotics companies
Fern provides RL environments for robotics companies powered by a foundational world model. Companies can plug and play their robot policies completely in software with varying starting scenes of their production environment, and we'll produce RL heads on top of your existing policies to improve speed and success rate…
Fern was part of Y Combinator's Winter 2026 batch.
Fern has a team of 2 people according to Y Combinator's directory.
Fern is currently listed as Active with a team of 2 in Y Combinator's directory.
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