The thegentlemen ransomware group listed Known on its data leak site on 2026-07-31. Country: IS Sector: Technology Domains named: known.is, zoominfo.com Claim as published on the leak site: known.is zoominfo.com/c/known/480652891 Known is an award-winning, data-driven marketing, creative, and media agency headquartered in New York. The company uniquely combines PhD data scientists with world-class creatives to deliver measurable performance and breakthrough brand strategies for major clients like Microsoft, TikTok, and Grubhub. Recognized by Ad Age and Adweek as a top-tier agency, Known is dedicated to setting a new standard for modern marketing through science-led innovation and rigorous analytics