Marketing agencies may fear AI will make them extinct, but there are reasons to believe some will be winners in this new world. AI will soon be able to handle up to 95% of the work currently done by marketing agencies, creative professionals and specialists, according to Sam Altman, CEO of OpenAI. If his prediction holds true, are marketing agencies headed for an extinction event in which some survive but many are wiped out, like the dinosaurs at the end of the Cretaceous period?