Agnelli was chairman of FIAT-controlled Juventus Football Club between 1956–61 and was honorary chairman from 1970–2004. Agnelli was chairman of Fiat France 1965–80, chief executive officer of Fiat SpA 1970–76 and vice-president 1976–93. He was chairman of Fiat Auto 1980–90 and a member of International Advisory Board 1993–2004. Though he was a senior executive in the family company, Fiat, he was sidelined from taking a leadership role by his brother Gianni until the latter's death in 2003. Only then did he take over as chairman of the whole Fiat Group, 2003–2004. The Group controlled several Italian newspapers and publishers in addition to the FIAT car-firms and Juventus. Umberto was in the process of restoring Fiat's fortunes, following a period in which the company's balance sheet, market share and share value had all been in decline, when he suddenly died of lung cancer after barely 18 months in control. Despite this, Forbes magazine estimated he was the world's 68th richest man with an approximate net worth of US$5.5 billion. He was a member of the Steering Committee of the Bilderberg Group.
Family
Agnelli was born in Lausanne, Switzerland, the youngest of seven children. His life was beset by an unusual amount of tragedy and bereavement. His father Edoardo Agnelli perished in an air crash when he was one year old, and his mother Virginia died in a car accidentten years later when he was just 11 years old. In 1959 Agnelli married the heiress Donna Antonella Bechi Piaggio, from the well-known business-family of Piaggio. They had three sons but their first, twin boys, died shortly after birth. The third son, Giovanni Alberto Agnelli, grew up to be the head of the maternal family-firm Piaggio, and was being groomed to succeed at Fiat, but died of cancer at the age of 33 in 1997. Umberto and Antonella Agnelli later divorced, and in 1974 Umberto married Donna Allegra Caracciolo di Castagneto. Allegra is the first cousin of Umberto's sister in lawMarella Caracciolo di Castagneto, the wife of his brother Giovanni. The ladies come from the old Neapolitannoble family that has, among other, the titles of nobility of Prince of Castagneto and Duke of Melito. Umberto and Allegra had two children: Andrea and Anna. Andrea later followed in his father's footsteps by becoming chairman of Juventus, in 2010.