OPAL/Enigma is a new paradigm for data sharing across organizations in a privacy-preserving manner. OPAL (Open Algorithms) allows for scalable querying of data-sets that are physically spread across the Internet, and owned by different organizations. Rather than moving data to a centralized querier location, it is the query (algorithm) that is sent to the data repository. Raw data never leaves its repository, and it is in an encrypted at all times -- during storage and computation. The Enigma phases consist of using the nodes of the P2P network, such as in a blockchain, to split encrypted data and storing these pieces on the nodes of the P2P network. Computation is then based on these pieces of encrypted data stored on the nodes.