Complex sentence: Mark Paul Frissora (born August 1955) is an American business executive and philanthropist currently known as the CEO of Caesars Entertainment, a major casino and gambling conglomerate based in Las Vegas.
Split into simpler sentences: Mark Paul Frissora (born August 1955) is an American business executive and philanthropist. Frissora is the CEO of Caesars Entertainment, a major casino and gambling conglomerate based in Las Vegas.