Age: 68
Notable past and present roles: Berkshire director (2018 - present); Berkshire vice chairman of insurance operations (2018 - present); executive vice president of National Indemnity (1996 - present)
Notes: Berkshire says Jain has assessed and priced "many of the largest and most complex risks ever insured" and generated "billions of dollars of capital for deployment" across the company.
Source: Berkshire Hathaway