Opaque Systems is a confidential AI platform that enables organizations to securely accelerate AI and analytics on sensitive data without compromising privacy, compliance, or control. Founded by researchers from Berkeley RISELab, Opaque empowers enterprises to run cloud-scale, general-purpose AI workloads on encrypted data, supporting popular frameworks like Python and Spark. The platform provides cryptographic verification of privacy and sovereignty, seamless integration with existing stacks, and verifiable auditability for governance and zero-trust environments.