SEO-DAY GmbH, based in Leverkusen, is the organizer behind SEO-Day. Its managing director is Fabian Rossbacher, from whose Cologne and Düsseldorf SEO meetups the conference emerged in 2011.
What it does
The company runs the annual conference at Cologne's RheinEnergieSTADION and its ExpertDay pre-event, curating a speaker program around SEO, GEO and AI.