Mark Anthony Rotunno was born in Quincy, Massachusetts on November 26, 1953 to Anthony M. Rotunno & Ruth M. Smith. He was the youngest of 4 children, predeceased by his brother Stephen, & survived by his two sisters, Stephanie & Susan. Throughout his teens and early twenties, he was a skilled guitar player & songwriter. In 1985, at the age of 32, he founded Certified Power Systems, Inc. where he served as President & CEO for over 30 years. He grew his company from the ground up into an established entity, doing business for Fortune 500 companies across the Eastern Seaboard. He was an avid golfer & founding member of Ballymeade Country Club. He was a stock, options & futures trader & real-estate investor. He was married to his loving wife Kimberly A. for over 35 years, together having two children, Rachel & Ben. All of whom he cherished deeply.