Cast AI is a Kubernetes optimization and performance automation platform. Founded in 2019 with headquarters in Miami, Florida and an engineering hub in Vilnius, Lithuania, the company monitors SLO signals and acts autonomously to protect application reliability, with cost optimization as a natural outcome.

Cast AI raised a $108M Series C in 2025 led by SoftBank Vision Fund and G2 Venture Partners. The platform serves customers including Hugging Face, BMW Group, and Akamai across AWS, Azure, and Google Cloud environments.

The engineering team works primarily in Go, Python, and Terraform, maintaining open-source projects for Kubernetes monitoring, vulnerability scanning, and autoscaling. Engineering roles span autoscaler, storage optimization, database optimizer, and AI enabler teams.

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