Personal Digital Spaces (PDS) provides an enterprise-grade, blockchain-enabled API platform for building applications and marketplaces that can license and monetize digital content and services. Founded by proven technology and policy leaders, the PDS platform, APIs and business model are all designed to enable rapid development and deployment, industry-leading performance, and predictable, low-cost transactions on a global scale. PDS fosters responsible, real-time management of digital property rights toward a Sustainable Information Economy where all can thrive.