Daniel Horowitz and his brother Isi founded in 1964 IDH Diamonds, a diamond dealing and consulting company in
Antwerp, Belgium.

Daniel has performed critical assignments for key players of the trade. He has acted as consultant to major diamond
mining companies such as BHP Diamonds, Argyle (Rio Tinto), and others. In particular, he was closely involved in
establishing their marketing arms in Antwerp, both as diamond and computing adviser.

Daniel was Sightholder of the most prominent diamond mining companies worldwide for many years.

For now Daniel is no more active as diamond trader in what capacity whatsoever. He can therefore freely share his
computing skills with the trade in an independent and unprejudiced way.

Daniel now lives in Israel in the Tel-Aviv area.

About Daniel Horowitz