High profile cases keep LBT "relevant" (public perception really) so they get donations from the public.LB Trust Global provides “overseas crisis support” and has charity status - so not a media liaison/PR agency per se but that must be part of their remit if the statement was issued on the newswires. It would be interesting to know what the financial arrangement is.
https://www.lbt.global/about-us
Which is not to say they do anything useful ....
Dan is skint so book sales are very important.