C atheline Perier D'Ieteren is a Belgian heiress to the D'Ieteren Group, a diversified company with deep roots in the automotive industry. The family-controlled business has a history dating back to 1805, when it began as a coachbuilder. Over two centuries, it has evolved and adapted, becoming the exclusive distributor of Volkswagen, Audi, and other VW Group brands in Belgium.

She represents the sixth generation of the founding family. The D'Ieteren Group has also successfully diversified its business. Its subsidiary, Belron, is the global leader in vehicle glass repair and replacement, operating well-known brands like Carglass and Safelite. The group also has interests in real estate and notebook manufacturing (Moleskine). Catheline, along with other family members, is a major shareholder in the publicly traded group, and her wealth is tied to the long and successful history of this enduring family enterprise.