Klave is a cloud platform providing privacy-enabling capabilities and zero-trust architecture for WebAssembly-based applications. It enables developers to create stateful, attestable, tamper-proof applications protected by secure hardware and cryptography at scale, in the cloud, without any infrastructure setup or maintenance required. It enables organisations to maintain data and code privacy, integrity and auditability by design whilst facilitating use cases pertaining to the management of sensitive data, protection of intellectual property and secure data sharing and collaboration.