A ntti Aarnio-Wihuri is a Finnish billionaire and the chairman of Wihuri Group, a large and historic Finnish family-owned conglomerate. He represents the third generation of his family to lead the business, which has roots stretching back over a century. The group's origins are in wholesale and trade, but it has since diversified into several distinct business areas.

The modern Wihuri Group has four main divisions: packaging, a daily goods wholesale business (Metro), technical trade, and private jet aviation services (Jetflite). Aarnio-Wihuri has led the company for decades, steering its strategy and maintaining its status as one of Finland's most significant family-run enterprises. He is also a passionate motorsports enthusiast and has been a longtime sponsor of Finnish racing drivers, most famously the former Formula 1 world champion Valtteri Bottas.