Directory / HUD
H

HUD

hud.ai ↗
Homepage + news sourcesCompare
What they do

Platform and marketplace where teams build, test and sell RL environments and post-training data for coding, computer-use and workflow agents.

Offerings
RL environmentsRL infrastructureEvals & benchmarks
Task domains
Computer useCodingEnterprise workflows
Data sources
Expert-madeSynthetic
Funding & status

$16M Series A led by Standard Capital (Jun 2026); YC-backed.

Sources (3)
  1. hud.ai · Vendor homepage
  2. hud.ai · Funding source
  3. standardcap.com · Funding source
Last checked

2026-10-16

Funding status

Funding disclosed

Similar vendors

Abundant

Builds RL environments and datasets for AI labs.

Andon Labs

Builds long-horizon, real-world evals (such as Vending-Bench) by letting AI agents run actual small businesses and studying how they behave.

Chakra

Research and design lab producing expert-authored task sets for training and benchmarks for evaluation.

Collinear

Simulation lab producing training data and RL environments so agents can be tested in realistic scenarios.

Cua

Open-source computer-use tooling and shared machines where teams and agents work side by side.

Datacurve

Produces custom data for long-horizon reasoning, software engineering and data-science tasks for frontier labs.