Careers
A team of builders, researchers, and operators driven by impact.
Operational by design
Our team combines deep research expertise with hands-on experience building and deploying mission-critical technology at global scale. We have led foundational AI research, scaled products used by governments and the world’s largest enterprises, and operated companies through periods of rapid growth. United by a shared focus on rigor, impact, and execution, we are building H to advance AI systems that can be trusted in the real world.
The H Mindset
Progress Over Perfection
Ship fast, learn faster.
Impact First
Every action creates real value.
Ambition
Think big, build bold.
Be an H Owner
We take pride in building the company together
Curiosity
Explore, ask, stay sharp.
Integrity
Speak honestly, act kindly.
Join our fast-moving, creative, and collaborative team shaping the future of AI and agentic systems. Hackathons spark bold ideas, offsites help us recharge, and team celebrations mark every win. You’ll work alongside world-class engineers and researchers in a high-trust, multicultural environment.
At H, we’re mission-driven: impact guides everything we do. Everyone’s empowered to take initiative, fix what’s broken, and own outcomes. We value curiosity, speed, and a strong sense of ownership. Collaboration flows across teams, disciplines, and borders, where ideas evolve freely and collective intelligence drives meaningful progress. You’re part of the mission
Join Us
Looking for sharp minds who lead, ship, and drive real-world impact, where cutting-edge research meets product execution.With our headquarters in Paris and a hub in London, we build agentic AI solutions for global enterprises to help teams focus on what matters and let AI do the rest.