Hi everybody ! I have an useless question but interesting.

Who there know the existence of someone who was the CEO , Chairman , Member of a board of directors and others positions of many companies at once ?
I'd like to know who is the person who get the world record (In my knowledge this record isn't yet in the Guiness World Records) as the person who held many positions at once.
Even positions that are purely ceremonial are taken into account in my question.

If I'm right there are someone who held 40 positions at once or a bit less or a bit more but I don't remember who.