Complex sentence: Yan was also a successful strategist entrepreneur having owned several businesses before his demise amongst these are Orbits Pearl Shakes, Java Hut, Buddy Burger, Timbuktu Cafe and Tequila Joe Grill and Restaurants.
Split into simpler sentences: Yan was also a successful strategist entrepreneur having owned several businesses before his demise. Amongst these are Orbits Pearl Shakes, Java Hut, Buddy Burger, Timbuktu Cafe and Tequila Joe Grill and Restaurants.