John Staluppi net worth: John Staluppi is an American entrepreneur with an estimated net worth of $400 million dollars. Born in Brooklyn, New York, John Staluppi began working as mechanic, primarily on Chevrolets, when he was sixteen years old. After showing promise as a mechanic, his father took out a loan to help him open his first Sunoco station. He went on to manage and own several Sunoco stations, and then used the profits from his gas station business to invest in a then fledgling company called, Honda. He opened a Honda motorcycle shop in the early 70s, and went on to own 20 different locations. His company, now known as the Atlantic Automotive Group, is one of the top 15 dealerships in the United States, and pulls in annual revenue of over $1 billion dollars. He is also the owner of Millenium Yachts, a Florida-based luxury yacht manufacturer, and the Car of Dreams Museum, dedicated to cars from the 50s, also in Florida.