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© 2026 Lettermark Partners Limited in partnership with the BUILD IN LONDON (NATIONAL) TRUST, a registered social enterprise in England and Wales (No. 17088725).

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H

StartupAI

H is a frontier AI research lab and agentic platform that works across any system or interface without rebuilding your stack.

Locations

London, United Kingdom (UK Headquarters)

22 Northdown Street (Channel with Oneder coworking space), London, N1 9BG, United Kingdom

Paris, France (Global Headquarters)

8 rue Sainte-Cécile, Paris, 75009, France

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Primary sector

AI

Location

22 Northdown Street (Channel with Oneder coworking space), London, N1 9BG, United Kingdom

View 6 open roles

@hcompany_ai LinkedIn