Reinventing software for the agentic era.
real-worldimpact
We ship AI that millions of people use and businesses depend on.
across more than 15 companies
average time from conception to launch
and counting...
blog
Introducing Tristan Ratchford: Catalyst’s new CTO
Lloyd Hilton, Head of Hg Catalyst, sat down with Tristan in his second week. They talked about why he joined Catalyst, how the engineering problems compare to Datadog, and the kind of people he wants to hire.
Hackathon: 40 teams, three cities, 48 hours
More than 40 product and engineering teams from across the Hg portfolio are gathering in London, Paris, and New York to build agentic AI products, live and in parallel, over 48 hours.
How we think about evals in production
How we build evals into AI products, who owns quality, and five things we're watching as the space evolves.
openroles
We’re always on the lookout for exceptional talent. If we don’t have any relevant roles open but you think you’d be a good fit, please get in touch.
Applied AI Engineer
Operate as a serial product builder. Own the full stack and product life cycle as you architect and build production-grade AI applications from zero to one.
Applied AI Engineer
Operate as a serial product builder. Own the full stack and product life cycle as you architect and build production-grade AI applications from zero to one.
Applied AI Engineer
Operate as a serial product builder. Own the full stack and product life cycle as you architect and build production-grade AI applications from zero to one.