Axel Springer, owner of U.S. news sites Politico and Business Insider, is set to become a privately owned media/marketing company, while its classifieds business will operate separately under a new ownership structure led by private equity firm KKR and Canada Pension Plan Investment Board in a deal with a combined value of €13.5 billion ($15.1 billion).

Hengeler Mueller, Freshfields Bruckhaus Deringer, and A&O Shearman are advising on the transaction, according to various people with knowledge of the deal.