Jacqueline Mars

Jacqueline Mars owns an estimated one third of Mars, the world's largest candymaker. Mars was founded by Jacqueline's grandfather, Frank, in 1911.A well-known philanthropist, she serves on six boards including at the Smithsonian and the National Archives.Her brother John owns one third of Mars, as did her brother Forrest Jr., until his death in July 2016.She worked for the company for nearly 20 years and served on the board until 2016.