55 Secrets & Tricks of Mathematics

Davies Guttmann was born in 1966 in Vienna, were he lives with his wife and their four children. He started his business life 1988 as editor of the leading Austrian stock market letter. Many other financial publications followed. Guttmann also worked for various newspapers as a financial journalist. In the 90ies he was co-publisher of werk-zeug, a technology and art magazine, as well as Streetfashion, a magazine featuring fashionable people on the streets of the world. After this Guttmann worked as a Alternative Investment and Private Equity specialist.