Trainy

Trainy builds GPU infrastructure software that lets AI teams run large-scale machine learning workloads on-demand or on reserved clusters with zero code changes. The platform handles multi-node networking, priority scheduling, health monitoring, and fault recovery via simple YAML job files. Backed by Y Combinator and Z Venture Capital, Trainy serves AI teams at companies like DigitalOcean and Paperspace, helping them reduce GPU infrastructure costs by up to 50%.