{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "jp-ibm",
  "company_name": "日本アイ・ビー・エム",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/jp-ibm/executives/ceo/keinan-elly/",
  "api_url": "/api/jp-ibm/ceo/keinan-elly.json",
  "updated": "2026-10-18",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/jp-ibm/executives/ceo/keinan-elly/",
  "source": {
    "person": {
      "primary": [
        "有価証券報告書（役員の状況）"
      ],
      "extraction": "EDINET の XBRL から機械抽出した役員表を土台に、雑誌記事・社史・報道で経歴と出自を補完",
      "caveat": "在任区間は career の is_ceo_appointed が正本。退任年月は次の代の就任年月から決まる"
    }
  },
  "person": {
    "slug": "keinan-elly",
    "name": "エリー・キーナン",
    "surname": "キーナン",
    "given_name": "エリー",
    "hometown": null,
    "birthdate": null,
    "education": null,
    "prev_role": null,
    "prev_company": "IBMコーポレーション",
    "career": [
      {
        "company": "IBMコーポレーション",
        "from": null,
        "to": null,
        "roles": [
          {
            "date": "—",
            "role": "ゼネラル・マネージャー"
          }
        ]
      },
      {
        "company": "日本アイ・ビー・エム",
        "from": "2017-04",
        "to": null,
        "roles": [
          {
            "date": "2017-04",
            "role": "代表取締役社長執行役員",
            "board": "代表取締役",
            "officer": "社長執行役員",
            "is_ceo_appointed": true
          },
          {
            "date": "2019-05",
            "role": "取締役会長",
            "board": "取締役",
            "title": "会長"
          },
          {
            "date": "2019-05",
            "role": "社長退任",
            "title": "社長",
            "event": "退任",
            "is_ceo_retired": true,
            "retirement_basis": "press"
          }
        ]
      }
    ],
    "references": [
      {
        "source": "日本IBM 会社経歴書 2019年版「会長・役員（2019年5月1日現在）」",
        "for": [
          "career"
        ]
      },
      {
        "source": "日本アイ・ビー・エム「役員人事のお知らせ」2019年4月17日",
        "url": "https://jp.newsroom.ibm.com/2019-04-17-Yakuinjinji",
        "for": [
          "career"
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/jp-ibm/executives/ceo/keinan-elly/",
    "term_start": "2017-04",
    "term_end": "2019-05",
    "api_url": "https://the-shashi.com/api/jp-ibm/ceo/keinan-elly.json",
    "list_api_url": "https://the-shashi.com/api/jp-ibm/ceo.json",
    "predecessor": {
      "slug": "yonamine-paul",
      "name": "ポール与那嶺",
      "api_url": "https://the-shashi.com/api/jp-ibm/ceo/yonamine-paul.json"
    },
    "successor": {
      "slug": "yamaguchi-akio",
      "name": "山口明夫",
      "api_url": "https://the-shashi.com/api/jp-ibm/ceo/yamaguchi-akio.json"
    }
  }
}