Jan Hugo Robert Arne Stenbeck (Swedish pronunciation: ['j??n ?ste?nb?k]; 14 November 1942 – 19 August 2002) was a Swedish business leader, media pioneer, sailor and financier.
He was head of Kinnevik Group from 1976 and founded among other things the companies Comviq, Invik & Co AB, Tele2, Banque Invik, Millicom, Modern Times Group and NetCom Systems.
Stenbeck was one of Sweden's wealthiest people, worth some $800 million.