Runlayer, an MCP (Model Context Protocol) gateway startup, filed suit against Rippling, the $7.4 billion HR and IT management platform, alleging the company stole its core product concept. Rippling evaluated Runlayer's MCP gateway solution and subsequently built a competing version in-house, according to the lawsuit.
MCP gateways function as middleware that connects AI models and enterprise systems, a growing category as companies integrate large language models into their workflows. Runlayer positioned itself as a specialized player in this space, offering a gateway that enterprises could deploy to manage AI model access across applications like Rippling's own software.
The accusation centers on intellectual property misappropriation. Runlayer claims Rippling gained access to its product roadmap and technical architecture during evaluation discussions, then leveraged that knowledge to accelerate development of its own competing solution. This pattern resembles earlier startup disputes in the SaaS ecosystem where enterprise software companies have been accused of building features after evaluating smaller vendors.
Rippling, founded by Parker Conrad and Prashanth Reddy, has aggressively expanded beyond its core HR-IT platform in recent years. The company already competes in multiple layers of enterprise software, from payroll to device management. An MCP gateway product fits Rippling's strategy to deepen its AI capabilities and moat.
For Runlayer, the lawsuit represents an existential challenge. The startup built its entire value proposition around this specific gateway product. Being undercut by a larger competitor with direct relationships to enterprise customers creates a structural disadvantage that litigation may not resolve quickly or favorably.
The case highlights a recurring tension in startup-to-enterprise software relationships. Larger platforms often evaluate or acquire promising startups to assess technology, sometimes building competitive features in-house when the acquisition terms don't align. Runlayer's
