Can you legally get your Wikipedia profile removed?

I'm no one famous, just wondering about the legality of someone or something being able to post personal information, much which could not even be objectively right, for billions to see. Public personas, people who put themselves in the media eye fair enough. But let's say something like you're a businessman whose wealth catches the medias eye a little. You do no interviews and such but you're known enough to be on wikipedia. Is there any laws which would allow you to stop a page being done about you? Can Brad Pitt simply say he does not want a wikipedia profile?