Earlier quoted context omitted.
They only disclose it because they have to. What interests me is, what exactly is he doing with the BBC?
Their press release from 6 years ago: http://www.bbc.co.uk/pressoffice/pressreleases/stories/2006/... They seem to have a wide range of people from different backgrounds and industries. It's a non executive role, so I assume it's more for 'experience and wisdom' in their respective fields and expertise than anything else.
He's clearly there to wield influence. What other possible reason?