Andrew S. Rosen Andrew S. Rosen Andrew S. Rosen is current Chairman and CEO of Kaplan, Inc., a global education company that began as a test prep provider in 1938 and was purchased by The Washington Post Company, now Graham Holdings Company, in 1984. Rosen joined Kaplan in 1992 and was named Chairman and CEO in November 2008 following the resignation of long-time Chairman and CEO Jonathan Grayer. Rosen joined The Washington Post Company in 1986 as a staff attorney for The Washington Post newspaper and moved to Newsweek as Assistant Counsel in 1988. When he moved to Kaplan, he served as Center
Andrew S. Penson (such as congregations); educational institutions (such as Jewish day schools) and youth organizations. Penson is an Orthodox Jew. He observes the Jewish Sabbath and has raised funds for United Jewish Appeal. Penson and his wife Shannon are known for keeping a low profile and for not seeking publicity. Andrew S. Penson Andrew S. Penson is an American businessman from New York City. He is a real estate developer and investor in commercial real estate projects. Penson has been an active participant in a number of high-profile real estate transactions. Penson founded Argent Ventures, which has acquired Grand Central Terminal in