Blockgraph

Blockgraph is a leading privacy-centric identity and data collaboration platform designed to fuel the future of connected TV advertising. By enabling secure, privacy-focused household identity resolution, the world’s leading media, technology, and information services companies rely on Blockgraph to collaborate with trusted partners—empowering brands and agencies to connect with audiences more effectively, maximizing reach and performance while protecting consumer privacy. Blockgraph is owned by Charter Communications Inc, Comcast NBCUniversal, and Paramount. Winner of the 2025 Cynopsis Media Impact Award for Best Identity Resolution Technology for Blockgraph OnDemand, Blockgraph was also a finalist in the 2025 AdExchanger Awards in the Best Identity Technology category and named a 2024 Programmatic Power Player by AdExchanger. For more information, please visit Blockgraph at