Saudi Prince Alwaleed bin Talal announced Wednesday his plan to give away his entire fortune in the coming years. Educated in California, Alwaleed is thought to be the 20th-richest person in the world, according to Bloomberg, with a fortune of $30.5 billion. He has pledged to give away even more than that, $32 billion, though no time frame was set. Alwaleed’s charity group, Alwaleed Philanthropies, has worked with the Bill & Melinda Gates Foundation and the Carter Center, founded by Jimmy Carter. Alwaleed cites among his causes: health promotion, electricity to remote villages, building orphanages and schools, disaster relief and empowering women. Some have suggested that his emphasis on charity and women’s rights is a tactic to endear his ventures to Westerners. However, few deny his generosity.