I wonder if he is possessed. Who dresses like that?
An obsessive/compulsive personality, who is still looking for a 'mini-me'.
Perhaps the movie was created based on his life and mannerisms ?
Since the photos do him justice, and his foundation is is co-founded with his wife, I wonder if they are alike and look like similar bookends.
An engineer by trade, Klaus seems to be more interested in social engineering through "The Great Reset".