I seem to recall it was loosely described as consultancy which you and I both know is the among the woolliest and most vague terms in modern business.
Essentially, and based purely on my experience, it is a term which describes doing fúck all and bringing fúck all to the party.
Still, chicken feed in relative terms to a man of his wealth, you would wonder why he bothered.
Half a year’s salary for Theo.