Complex sentence: Pierre Morad Omidyar (born June 21,1967) is a French-Iranian-American entrepreneur and philanthropist, who is the founder and chairman of the eBay auction site.
Split into simpler sentences: Pierre Morad Omidyar (born June 21,1967) is a French-born Iranian-American entrepreneur and philanthropist. He is the founder and chairman of the eBay auction site.