OpenLayer exits stealth with $90M to deliver cloud-native UI runtimes for web apps

Tech · 6 min read

OpenLayer raised $90 million led by Cloud Frontier to scale a cloud-rendered UI runtime that returns composable UI fragments to clients. They pitch it as a way to run feature experiments and instant rollbacks at UI granularity.

The product enables designers and product teams to push UI changes as versioned fragments; the runtime orchestrates consistent rendering and telemetry while supporting A/B allocations. OpenLayer emphasizes performance and designer control over exposure.

Early SaaS adopters report faster UI experiments and lower coordination costs between design and engineering. OpenLayer plans to add editor integrations and secure preview environments for stakeholder review.