Pulumi is a software company that provides a cloud-based platform and tools for developing, deploying, and managing cloud-based applications and infrastructure. The Pulumi platform is designed to help developers and operations teams create and manage cloud resources in a consistent and scalable manner, using familiar programming languages and tools. The platform provides a range of features and capabilities, including infrastructure as code, continuous integration and delivery, and cloud-native application development, that are designed to help teams build and deploy cloud applications more efficiently. Pulumi supports a variety of cloud platforms, including Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, and Kubernetes.