They didnt take over the club.

The clubs history begins in February 1903 when 170 workers of Bayer signed a letter to the head of the company asking to found a company athletics team. In July 1904 they officially created Turn- und Spielverein 1904 der Farbenfabrik vormals Friedrich Bayer Co. Leverkusen.

Bayer owned the club from the very beginning and half a century before people even thought you could make money off of professional football. There is nothing plastic about that, just a traditional workers team with deep bonds to its “mother” Bayer. The first time they wore the iconic Bayer Cross on their jerseys was in 1936.

The Team existed as Bayer Leverkusen 100 years before 50+1 was a thing.