Permutive is rebuilding data in advertising to protect privacy. As the only Audience Platform built on patented on-device technology, we enable premium advertisers and publishers to plan, build and activate cohorts — all while keeping everyone’s data safe. Working with clients across Europe and North America, publishers using Permutive include News Corp, Hearst, BuzzFeed, Penske Media, Future plc, The Guardian, Vox Media, Insider, Hubert Burda Media and Condé Nast International.