The Aga Khan IV was often referred to as a philanthropist, but the description ignores the spiritual impetus for his work.

Half-British prince who inherits $13bn estate as Muslim spiritual leader - The 53-year-old becomes the imam of Shiite Ismaili ...

Rahim Al-Hussaini was named Wednesday as the new Aga Khan, spiritual leader of the world’s millions of Ismaili Muslims, ...

The Aga Khan, who became the spiritual leader of the world’s millions of Ismaili Muslims at age 20 as a Harvard undergraduate and poured a material empire built on billions of dollars in tithes into ...