Investor demands exit from Mercedes and Manchester United

Puma CEO Björn Gulden takes over as CEO

Puma CEO Björn Gulden takes over as CEO

Puma CEO Björn Gulden takes over as CEO

Arne Freundt succeeds Björn Gulden

Arne Freundt succeeds Björn Gulden

Arne Freundt succeeds Björn Gulden

Arne Freundt succeeds Björn Gulden

Which companies benefit – and which do not