Rex Sinquefield
Rex Sinquefield | |
|---|---|
| Born | Rex Andrew Sinquefield September 7, 1944 (age 80) |
| Alma mater | Saint Louis University University of Chicago |
| Occupation | President of Show-Me Institute |
| Political party | Republican |
Rex Andrew Sinquefield (/ˈsɪŋkfiːld/; born September 7, 1944) is an American businessman, investor, and philanthropist who has been called an "index-fund pioneer" for creating the first passively managed index fund open to the general public. Sinquefield was also a co-founder of Dimensional Fund Advisors. A member of the Republican Party, he is active in Missouri politics.