Complex sentence: Fuerst started her career at Nike as Sales and Marketing Assistant went on working for over 12 years experience in strategic marketing roles in Israel and the US she changed the direction of her career to become a social entrepreneur.
Split into simpler sentences: Fuerst started her career at Nike as Sales and Marketing Assistant. After 12 years experience in strategic marketing roles in Israel and the US she changed the direction of her career to become a social entrepreneur.