HUD provides a platform for building high-quality post-training datasets and reinforcement-learning environments. More than 50 businesses use HUD to create RL environments, sell those environments to AI labs, or train their own models from them. The company positions itself as infrastructure for data — both digital and physical — to help align AIs to specific goals and enable a generation of applications built on prior-generation models. HUD announced it has raised $16M in total funding, backed by institutional investors and angels. The company’s announcement did not disclose revenue, user growth metrics beyond the 50+ business customers, founding year, or location.

Total raised

$16M

Funding rounds

1

Latest round

Series A

Latest activity

Jun 2026