About André Kostolany
André Kostolany was a stock market expert, bon vivant and Chevalier de la Légion d'Honneur. He worked most of his life in France and Germany. Kostolany published a lot of books in various languages, including 13 books that sold more than 3 million copies in total. His fame was founded in the vast amount of practical experience he had accumulated during his 70-year career, in different trades, in many markets around the world. In return, Kostolany spent most of his later life writing columns and holding seminars about the stock market in Germany, where he became famous as a stock market expert.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.