Who is Man City owner Sheikh Mansour and what is his net worth?

The transformation that has occurred at Manchester City over the past 12 years is undeniable.

Former captain Vincent Kompany summed it up perfectly during the All or Nothing Amazon documentary when he was sitting in the state-of-the-art training complex describing the conditions when he joined the club.

He told assembled schoolchildren of cubicles with broken doors and a gym with just one boxing glove.

Now, City have a purpose-built football academy and training ground, and have also extended the Etihad Stadium.

Then there are the trophies City have lifted, including four Premier Leagues.

Everything that makes City one of the top clubs in the world stems down to the investment from one man - Shekih Mansour bin Zayed Al Nahyan.

When Sheikh Mansour bought City in 2008, the club were a perennial mid-table side. Now, they have realistic sights on winning the Champions League.

Of course, City are not technically owned by Mansour outright. Instead, the City Football Group wholly own the club, of which Sheikh Mansour's Abu Dhabi United Group has 86.21% shares.

But who is the man who has transformed Manchester City, and how much is he worth?

Who is Sheikh Mansour?

Shekih Mansour bin Zayed Al Nahyan is the Deputy Prime Minister of the United Arab Emirates and half brother of current UAE President Khalifa bin Zayed Al Nayhan.

He is also Minister of Presidential Affairs in the UAE and a member of the Abu Dhabi Royal Family - his father was the Emir of Abu Dhabi HH Sheikh Zayed bin Sultan Ak Nahyan.

How has Sheikh Mansour made his money?

Sheikh Mansour is chairman of the International Petroleum Investment Company, and also has a stake in Virgin Galactic.

He owns the Abu Dhabi Media Investment Corporation which founded Sky News Arabia, and the City Football Group.

What is the City Football Group?

The CFG say they are the owner of "football related businesses in major cities around the world, including football clubs, academies, technical support and marketing companies."

It currently owns Manchester City, New York City FC and Melbourne City FC, and has investments in Yokohama F. Marinos in Japan, Club Athletico Torque in Uruguay and Girona FC in Spain.

The CFG is owned by the Abu Dhabi United Group (87%) which belongs to Sheikh Mansour, and the China Media Capital Consortium (13%).

Who is the Manchester City chairman?

Khaldoon Al Mubarak has been the chairman of City since 2008.

City say he is currently Group CEO and managing director of Mubadala Investment Company. He is also Chairman of the Executive Affairs Authority of Abu Dhabi, Chairman of Emirates Nuclear Energy Corporation, Chairman of Emirates Global Aluminum, and a Board Member of the Abu Dhabi Supreme Petroleum Council.

How much is Sheikh Mansour worth?

Forbes say Sheikh Mansour's personal wealth is £3,761,240,000 (converted from US Dollars).