H Company

H Company is an AI research lab that builds computer-use agents and the Holo vision-language models behind them. Its agents read application interfaces and act through browsers, desktop software and enterprise systems without APIs. The H Platform offers an Agents API, a Models API, SDKs, MCP support and a CLI, plus the HoloTab Chrome extension and the HoloDesktop CLI.

Enterprise customers receive custom deployments in which forward-deployed engineers build agents on their existing systems, with pricing set by negotiation. Developers can start on free and paid session plans (listed at $0, $20 and $200 per month) or use per-token rates for the Models API. The website states that H is trusted by Europe's largest companies and lists SOC 2 Type II and ISO 27001 compliance.

H was founded in Paris in 2023 by five researchers from DeepMind. The website reports a 2024 funding round of more than 200 million euros with investors including Accel, UiPath, Bpifrance and Groupe Iliad. It lists offices in Paris (headquarters) and London, with hubs in San Francisco and New York, and shows 36 open roles, mostly in engineering, research, forward deployment and go-to-market.

Product: H Platform with Agents API and Models API (Holo4 vision-language models), plus HoloTab browser extension and HoloDesktop CLI.