Native to the Netherlands, Ralph Sonnenberg is the nation's sixth richest individual. He possess a net worth of $1.55 billion that he earned while managing the Hunter Douglas group. Originally, the company began selling window coverings and different architectural options. Before long, he had developed the nickname of the “blinds baron”. The business that had started in 1919 with his father had developed some of the most technologically advanced blinds in the world. Their work was so good that the business was selected as the supplier for the world's tallest building, Dubai's Burj Khalifa tower.
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In recent years, Ralph Sonnenberg has remained as the chief executive officer of his business. He still retains over 80 percent of the company's shares. Two of his three children are actively involved in day-to-day operations. The company has shares that are sold on the Amsterdam and Montreal Stock Exchanges. He is currently married and is almost 80 years old. Hunter Douglas is presently headquartered in Rotterdam, the Netherlands and has more than 17, 000 employees around the world. There are nearly 100 assembly plans or organizations in nearly as many countries. In addition, Hunter Douglas has 167 businesses and 68 manufacturing offices that are scattered throughout the world.