William Barr made his name serving as attorney general for two presidents, George H. W. Bush and Donald J. Trump. But he made his fortune out of office, collecting more than $50 million in compensation as an executive and director for some of America’s largest companies.
https://www.forbes.com/sites/danalexander/2019/07/19/how-attorney-general-bill-barr-built-a-40-million-fortune/?sh=4f7242644f3a