Realset AI is a real-world data lab and training data provider for LLMs and embodied AI. It captures expert human demonstrations, builds RL environments from real workflows and evaluates AI agents with domain experts, for frontier labs, robotics companies, and data integration and AI solution providers. Realset is headquartered in San Jose, California.
RL environments and post-training data for frontier models: Verifiable environments built from real workflows, agent trajectories captured at our own gateway, and expert judgment on what good looks like. Pretraining made models smart. This is the data that makes them useful.
Realset AI, 160 E Tasman Dr, Suite 215, San Jose, CA 95134
SAN JOSE, Calif., Sept. 30, 2026 (SEND2PRESS NEWSWIRE) — Realset AI, a real-world data lab that produces training data for LLMs, frontier models and embodied agents, today announced that Realset AI and Flatkey have raised 10 million dollars in Series A funding. The funding will expand Realset’s capture network of real workplaces and studio environments, grow its pool of expert demonstrators and domain experts, and support open benchmarks that measure whether AI policies work outside the lab.
