Horison is building the intelligence substrate for private capital — not another RAG wrapper, but a foundational platform for how organisations structure, contextualise, and reason over proprietary information. We're a funded, early-stage team with backgrounds across fintech infrastructure, ML, and knowledge representation.

Hotwash is an after-action review platform for fire departments. After a serious call, crews record what happened, we transcribe and structure it, and the hard-won lessons become searchable institutional memory instead of retiring when the veterans who earned them do. Fire is the wedge; the long game is operational learning for any high-reliability organization.

HouseAccount aims to disrupt the $500 billion home service industry by revolutionizing and digitizing the homeowner experience. We (and our customers) firmly believe that the future of the home service industry lies in embracing technology to replace outdated and inefficient phone calls, manual scheduling, non-digital payments, and costly paper-based processes.

Housecat is an email inbox that gets real work done by connecting it to tools like your CRM, Slack, GitHub, and Claude. It is used by individuals and small teams that want to eliminate busywork and get through email incredibly fast. The team is founded by veterans in building tools people love, including early builders of Heroku and Monzo. We value collaboration, efficiency, and having fun. Stack includes HTML, JavaScript, Go, SQLite, PostgreSQL; Templ, HTMX, DBOS; deployed to Google Cloud Platform (GCP) and exe.dev.

The Astros are looking for a new analyst to join our R&D team. We deal with every aspect of the game, from supporting coaches developing minor league players to determining where a left fielder should stand given a certain batter/pitcher matchup. We have mountains of data, and we have an organization that is willing to listen to the analysts and try things out.

Hover builds software that generates 3D models of buildings from photos. Homeowners, contractors, and insurance professionals use those models to derive metrics, estimate cost and visualize changes. The long-term ambition is a digital twin of every building on the planet.

Hovercode is a QR code generator and analytics platform. We're a small, profitable company that's based in the UK and is trusted by tens of thousands worldwide.

We build carbon accounting software, to track environmental impact, and make food companies more sustainable.

Early-stage startup building an AI platform that helps architecture and engineering teams reuse knowledge from past projects (documents, drawings, revisions) to reduce costly rework in planning and pre-construction.

We’re building Howie.systems, an AI platform for the architecture/engineering/construction industry. Our focus: automating knowledge extraction and retrieval from large document sets (100k+ files, multi-tenant, multi-user, with Supabase/Postgres + pgvector under the hood). We’re fully funded by international investors and are expanding our team in Vienna.