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hud

Platform for building RL environments and evals

hud is a company in b2b based in San Francisco, CA, USA.

Profile

HUD (YC W25) is developing agentic evals and RL environments for Computer Use Agents (CUAs) that browse the web for frontier AI labs. Our CUA Evals framework is the first comprehensive evaluation tool for CUAs.

People don't actually know if AI agents are working reliably. To make AI agents work in the real world, we need detailed evals for a huge range of tasks.

We're backed by Y Combinator, and work closely with frontier AI labs to provide agent evaluation and training infrastructure at scale.

Its activity falls under b2b; the profile below is assembled from public directory data.

Its base of operations is San Francisco, CA, USA.

Directory data places it at the Winter 2025 stage.

The company reports a headcount in the 15 range.

Directory analysis

HUD is a B2B platform that creates reinforcement learning (RL) environments and evaluation tools for Computer Use Agents (CUAs) that browse the web. The company offers a comprehensive CUA Evals framework to assess agent performance across a wide range of tasks, aiming to improve reliability of AI agents in real-world scenarios. Backed by Y Combinator, HUD works closely with frontier AI labs to provide scalable evaluation and training infrastructure.

Positioning: HUD occupies a niche in the AI evaluation space, focusing on agentic capabilities for web-based tasks. While its early-stage status and small team suggest a startup trajectory, its partnership with leading AI labs positions it well for growth within the RL and AI agent market.

Note: HUD is a Y Combinator Winter 2025 cohort with 15 employees.

Auto-generated directory analysis from public data · updated 9 Oct 2026. Informational only, not investment advice.

SectorB2B
HeadquartersSan Francisco, CA, USA
CountryUSA
Employees15
StageWinter 2025

Website: www.hud.ai

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