do  Roupen Altiparmakian and John Matoian work in the same industry?
John Matoian John Matoian (born 1949) is a businessman and television industry executive. He was a vice-president of the CBS Entertainment division. He later became the president of Entertainment at Fox Broadcasting in September 1995. In 1996 he became the president of HBO.
Jean Althen Jean Althen (Hovhannès Althounian; 1709–1774) was an Armenian agronomist from Persia who developed the cultivation of madder in France.