Sandro Ardizzone

Whitestone Partners SARL is a private equity and asset management company based in Grand-Duché du Luxembourg, Luxembourg. Whitestone Partners offers investment opportunities in real assets such as gold, wine, and private equity. The Luxembourger company also has subsidiaries in Luxembourg. The company was founded in 2012 by Sandro Ardizzone and Frédéric Francois Marie Jean Pouchain, with Frédéric Francois Marie Jean Pouchain serving as the CEO since then.

Gold & Forex International SA engages in the business of exchanging foreign currencies gold bars and coins. It exchanges brokers offers competitive rates for current and exotic currencies well as for numismatic gold coins or investment gold. The firm helps to manage customers financial investments based on market trends. The company is headquartered in Brussels, Belgium.

Compagnie Nationale a Portefeuille SA is an investment holding company. The company's asset portfolio can be split into two categories that include the investments through the Pargesa or Groupe Bruxelles Lambert (GBL) and the direct investments. The company was founded on November 20, 1906 and is headquartered in Loverval, Belgium