[5] He worked for Track Records and then the charities War on Want and Save the Children in India and Bangladesh.

He has additional master's degrees from the Polytechnic of North London and the Massachusetts Institute of Technology.

[6] In 2015, American private equity firm The Carlyle Group obtained a 51% share in the company,[9] valuing PA at $1 Billion.

[12] Prior to the 2016 referendum, he was a member of the eurosceptic campaign group Business for Britain and sat on its board.

He said: "This whole idea that you have to get the tick of approval from the OBR, which has been consistently wrong in its financial forecasts is, in my view, anti-democratic.

"[18] The bypassing of the OBR was said to be one of the causes of the failure of Truss's and Kwarteng's September 2022 mini-budget, which attempted to rip up decades of "Treasury orthodoxy".

[18] In a commentary Moynihan asserted that the prime cause of market disruption at the time was the Bank of England's bungling.

[24][25][15] He was appointed an Officer of the Order of the British Empire (OBE) in the 1995 Birthday Honours for services to business.

[30] He created a proposal for the Brompton and Marsden Hospitals to merge with other health organisations on the Chelsea Medical campus site.