That rabbit-hole feeling is the best part of learning something new. For the whole story in one sitting, read the
Sheikh Nawaf Bin Jassim Bin Jabr Al-Thani biography of this Qatari business figure, which walks through where he started in hotel management, what he built through careful expansion, and the values, discipline, preservation, quiet charity, that guided the way. It's a complete narrative with a clear beginning and direction rather than a stitched-together summary. Settle in with a coffee and it'll answer the very questions that pulled you in. Enjoy the read.