George J. Prokopiou (born 1946) is a billionaire Greek shipowner, founder of Dynacom Tankers, Sea Traders and Dynagas.
[1] He holds a Civil Engineering degree from the National Technical University of Athens.
In March 2015, he had a net worth of $2 billion, and a fleet of 89 ships, according to Bloomberg.
As of 2014, Eliza, the eldest works for her father's companies, as does her husband Nick Chrissakis.
Marina works on tanker projects and long-term business, and her husband Tony Lauritzen is CEO of Dynagas LNG Partners.