# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/rex-sinquefield
# Generated: 2026-08-12T20:28:30.457Z

schema: https://schema.org/Person
url: "https://fame.am/person/rex-sinquefield"
name: "Rex Sinquefield"
slug: "rex-sinquefield"
description: "Rex Andrew Sinquefield is an American businessman, investor, and philanthropist who has been called an 'index-fund pioneer' for contributing to the early development and popularization of passively managed index funds among retail investors. Sinquefield was also a co-founder of Dimensional Fund Advisors. A member of the Republican Party, he is active in Missouri politics."
tagline: "American businessman and political activist"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1944-09-07"
livingStatus: "LIVING"
scores:
  popularity:           46.92
  momentum:             0
  historical:           6.227977333333333
  currentAttention:     0
  sourceConfidence:     39.99999999999999
  profileCompleteness:  55
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://vi.wikipedia.org/wiki/Rex_Sinquefield"
    title: "Rex Sinquefield"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%B1%D9%8A%D9%83%D8%B3_%D8%B3%D9%8A%D9%86%D9%83%D9%88%D9%8A%D9%81%D9%8A%D9%84%D8%AF"
    title: "ريكس سينكويفيلد"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Rex_Sinquefield"
    title: "Rex Sinquefield"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Rex_Sinquefield"
    title: "Rex Sinquefield"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%B1%DA%A9%D8%B3_%D8%B3%DB%8C%D9%86%DA%A9%D9%81%DB%8C%D9%84%D8%AF"
    title: "رکس سینکفیلد"
    type:  "WIKIPEDIA"
  - url: "https://ha.wikipedia.org/wiki/Rex_Sinquefield"
    title: "Rex Sinquefield"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Rex_Sinquefield"
    title: "Rex Sinquefield"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q7319315"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump