# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/john-d-macarthur
# Generated: 2026-08-13T08:11:26.015Z

schema: https://schema.org/Person
url: "https://fame.am/person/john-d-macarthur"
name: "John D. MacArthur"
slug: "john-d-macarthur"
description: "John Donald MacArthur was an American insurance magnate, real estate investor and philanthropist who established the John D. and Catherine T. MacArthur Foundation, benefactor in the MacArthur Fellowships."
tagline: "American businessman and philanthropist"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Founders"
  slug: "founders"
profileType:
  name: "Founder"
  slug: "founder"
  entityType: "https://www.wikidata.org/entity/Q131524"
birthDate: "1897-03-06"
deathDate: "1978-01-06"
livingStatus: "DECEASED"
scores:
  popularity:           46.67
  momentum:             0
  historical:           4.908504
  currentAttention:     0
  sourceConfidence:     30
  profileCompleteness:  55
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D9%86_%D8%AF%D9%89._%D9%85%D8%A7%D9%83%D8%A7%D8%B1%D8%AB%D8%B1"
    title: "جون دى. ماكارثر"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/John_D._MacArthur"
    title: "John D. MacArthur"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/John_D._MacArthur"
    title: "John D. MacArthur"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%A1%B4_%EB%8F%84%EB%84%90%EB%93%9C_%EB%A7%A5%EC%95%84%EB%8D%94"
    title: "존 도널드 맥아더"
    type:  "WIKIPEDIA"
  - url: "https://zh.wikipedia.org/wiki/%E7%BA%A6%E7%BF%B0%C2%B7D%C2%B7%E9%BA%A6%E5%85%8B%E9%98%BF%E7%91%9F"
    title: "约翰·D·麦克阿瑟"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q287057"
    title: "Wikidata"
    type:  "WIKIDATA"

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