Tony Blair, who will soon enter the Sunday Times Rich List for the first time, has an estimated worth of £75m - not too shabby for an ex-PM who was never paid more than £200,00 a year when he was in No10.
So what are some of the sources of his dosh?
Well...
Handbags
Margaret Thatcher was famed for her handbag, but it's Blair who advises French fashion house Louis Vuitton.
Climate Change
PA
Floods of cash: he has a six-figure-salary job, advising Swiss financial firm, Zurich Insurance, on... climate change.
Public Speaking
PA
£6,000 a minute: Blair is believed to be the highest-paid public speaker in the world.
Kazakhstan
PA
Blair, champion of democracy, has a multi-million-pound advising Kazakh dictator Nursultan Nazarbayev on 'good governance'.
Banking
Forget the financial crash, he's estimated to make £2m a year advising US investment bank J.P. Morgan.