<Li> George Soros - estimated to have donated more than US $6 billion, often through the Open Society Institute and Soros Foundations </Li> <Li> Sir Charles Henry de Soysa - Ceylonese entrepreneur who pioneered a multitude of medical, educational, religious and infrastructure projects </Li> <Li> Ellen Gates Starr - founder of the biomedical institute that bears his name Hull House </Li> <Li> James E. Stowers - founder of the Stowers Institute for Medical Research </Li>

Who has the highest amount given to charity