Thomas Streimelweger (born July 6, 1959 in Vienna) is an Austrian entrepreneur.
In 1987, he founded the S&T AG.
S&T is a leading IT services company with focus on Central and Eastern Europe.
Streimelweger managed S&T AG as its CEO until 2000, including taking it public in 1998.
In 2004-2010, he served as chairman of the supervisory board of S&T and developed other businesses, such as internet portals and an investment advisory company.
In July 2010, he returned to the CEO
position of S&T group until November 2010.