Many engineering teams are unexpectedly hitting CI minute limits, paying for queued jobs and redundant compute when only a fraction of work changes. This is especially painful in monorepos and high-velocity teams; the addressable market is roughly 2 million developer teams representing a $6.0B opportunity (2M teams × $3K ACV), with average CI/CD and runner optimization spend around $3,000 per team per year. You could build a managed service that combines auto-scaling, per-job container runners with a distributed, content-addressable build cache to materially reduce billed minutes and time-to-green. Typical customers should expect 20–60% reductions in compute minutes depending on cacheability and workflow structure, with pre-warmed runners and sharding to reduce queue latency. The product would integrate with GitHub Actions, GitLab CI and others, offer hybrid on‑prem runners for compliance, and provide usage-aware analytics to tie minute reductions directly to dollar savings. The timing is favorable: cloud-native builds, rising monorepo adoption, and usage-based pricing make minute-efficiency measurable and financially valuable (market score 92/100, revenue potential 84/100). To stand out against medium competition you need demonstrable cache hit-rates, transparent billing that converts minutes saved into ROI, enterprise-grade security and an easy migration path from hosted CI. Challenges include the engineering complexity of a consistent, low-latency global cache, the capital and operational cost of runner fleets, and persuading teams to change CI workflows, but if you can deliver reliable 30–50% savings for target customers the payback and retention profiles are strong.