Abdullah bin Sulaiman Al Rajhi

Abdullah bin Sulaiman Al Rajhi chairs Al Rahji Bank, which was cofounded in 1957 by his father Sulaiman and uncles Mohammed, Abdullah and Saleh.

For more than 35 years, he has held positions at Al Rajhi Bank, trades on the Saudi stock exchange and is one of the world's largest Islamic banks.

Al Rajhi Bank has $282 billion in assets and reports having more than 20.5 million customers.

Abdullah bin Sulaiman also chairs several other family companies, including Al Rajhi Capital and Al Rajhi Holding Group.