Hachette Livre, Decentriq, and First-id Pioneer Privacy-First Data Activation through Clean Rooms
Hachette Livre, a leading French publishing group, has successfully launched a series of privacy-compliant audience activations using data clean rooms in partnership with First-id and Decentriq. By leveraging First-id’s unique, deterministic ID technology and Decentriq’s confidential computing-powered clean room, Hachette [...]
Trainline Leverages PubMatic's Commerce Media Technology to Scale Programmatic Advertising Across Europe
PubMatic, an independent technology company shaping the future of digital advertising's supply chain, today (June 3rd, 2025) announced an expanded partnership with Trainline. The partnership incorporates both onsite and offsite capabilities, allowing agencies and advertisers to utilise Trainline's rich first-party data [...]











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