Complex sentence: Stef Wertheimer (born 16 July 1926) is Israel's richest citizen, an entrepenuer and industrialist, former Member of the Knesset, winner of the Israel Prize and most famously known for founding industrial parks in Israel and neighboring countries.
Split into simpler sentences: Stef Wertheimer (born 16 July 1926) is considered the wealthiest Israeli living in Israel. He is an entrepenuer and industrialist, a former Member of the Knesset, a winner of the Israel Prize and is most famously known for founding industrial parks in Israel and neighboring countries.