1991 - 1998 Division Manager and CIO at the Austrian Futures and Options Exchange (ÖTOB) and the Vienna Stock Exchange (Wiener Börse).
1998 - 2003 Member of the Management Board of an IT-Consulting Company, specialized on banking and exchange trading technology. Amongst others responsible for the implementation of the cash market trading system Xetra® at the Vienna Stock Exchange (Wiener Börse) as well as the development and implementation of web-based online-brokerage and financial market information systems at various Austrian banks.
Since 2004 Founder, general owner and CEO of salesXp.