PerfectScale provides Kubernetes optimization and cost management platform. Automated resource optimization for K8s clusters. Remote work opportunities.
Kentik (founded 2014, San Francisco) provides network observability and anomaly detection. Golang/C/Node.js/Postgres on Debian/Docker. Processes trillions of records in horizontally scalable big data platform. $118M funding from Third Point Ventures, First Round Capital.
Arista Networks (#15 America's Best Companies 2025) is a data-driven cognitive cloud networking company with 10,000+ cloud customers. Provides AI-powered networking with EOS operating system and CloudVision platform.
CAST AI is a Kubernetes automation platform using ML to cut cloud costs by 60%+ through automated rightsizing, bin packing, and Spot Instance orchestration. Works on AWS, GCP, Azure.
Loft Labs (San Francisco, remote-first) created vCluster (10K+ GitHub stars) for virtual Kubernetes clusters. $30M+ from Khosla Ventures. 100+ enterprises, 40M+ vclusters created. DevPod, jsPolicy, kiosk open-source projects. Global team. Hyper-growth. Platform engineering for multi-tenancy/efficiency.