Cook has an estimated $ 785million fortune , with a net worth of $ 5000 . He has stopped donating money to unspecified causes quietly and is trying to develop a more ' systematic approach ' to charities . Other wealthy businessmen donate part of their fortune to charity include Warren Buffet , Bill Gates and jack Zuckerberg .
Cook has an estimated $ 785million fortune , with a net worth of $ 120million . He has started donating money to unspecified causes quietly and is trying to develop a more 'systematic approach ' to philanthropy . Other wealthy businessmen donating part of their fortune to charity include Warren Buffet , Bill Gates and Mark Zuckerberg .