{
  "timeline": [
    {
      "date": "1998/3",
      "category": "会社設立",
      "region": "",
      "importance": 4,
      "event": "サイバーエージェントを設立",
      "detail": "",
      "significance": "「自社プロダクトなし」で起業した24歳の計算",
      "source": ""
    },
    {
      "date": "1998/7",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "サイバークリックの販売開始",
      "detail": "",
      "significance": "売上10%ロイヤリティと5年独占契約の意味",
      "source": ""
    },
    {
      "date": "2000/3",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "東証マザーズに株式上場",
      "detail": "",
      "significance": "評価額624億円→時価総額100億円の急転",
      "source": ""
    },
    {
      "date": "2000/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "渋谷マークシティに本社移転",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2001",
      "category": "株主対応",
      "region": "",
      "importance": 3,
      "event": "村上ファンドが株主提案",
      "detail": "",
      "significance": "藤田34%・GMO21%・村上9%が示す支配権の危うさ",
      "source": ""
    },
    {
      "date": "2003",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "終身雇用宣言",
      "detail": "",
      "significance": "年間200名採用・100名退職という消耗戦の終わらせ方",
      "source": ""
    },
    {
      "date": "2004/9",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "黒字転換",
      "detail": "サイバーエージェントは黒字確保のために、保有していた投資有価証券（ベンチャー投資先企業）の売却を開始。2004年度にトラフィックゲート、GOCOO、クレッシェンドの3社、2005年度にクレッシェンド、ジェット証券の2社の株式を売却し、合計48億円の売却益を計上した。",
      "significance": "",
      "source": ""
    },
    {
      "date": "2004/9",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "投資育成事業を開始",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2005/7",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "アメーバ事業本部を新設",
      "detail": "",
      "significance": "約60億円投資・未達なら退任という覚悟の設計",
      "source": ""
    },
    {
      "date": "2006/5",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "エンジニア採用を開始",
      "detail": "",
      "significance": "毎秒6000クエリを外注では捌けなかった現実",
      "source": ""
    },
    {
      "date": "2009/2",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "アメーバピグの提供を開始",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2010/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "Ameba事業が黒字転換",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2011/5",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "スマホシフトを宣言",
      "detail": "",
      "significance": "Cygames設立から純利益147億円までの4年間",
      "source": ""
    },
    {
      "date": "2013/1",
      "category": "事業売却",
      "region": "",
      "importance": 3,
      "event": "サイバーエージェントFXの株式売却",
      "detail": "",
      "significance": "売上80億・営業利益32億の事業を210億円で手放す判断",
      "source": ""
    },
    {
      "date": "2013/9",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "スマホ向け大規模プロモーションを実施",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2014/9",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "Ameba事業の構造改革を実施",
      "detail": "収益性の低いサービスの中止を決定。Ameba事業の担当従業員数を1600名から800名へと半減。収益改善を目論む",
      "significance": "",
      "source": ""
    },
    {
      "date": "2015/4",
      "category": "業務提携",
      "region": "",
      "importance": 4,
      "event": "AbemaTVを設立",
      "detail": "",
      "significance": "10年投資宣言と1111億円債務超過の覚悟",
      "source": ""
    },
    {
      "date": "2018/10",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "セルビアに資本参加。Jリーグクラブ経営に参入",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2018/11",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "WinTicketを設立",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2019/3",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "Abema Towersに本社移転",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2019/12",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "藤田社長の選任賛成比が低下",
      "detail": "2019年12月の株主総会において、藤田社長の選任賛成比率が57.56%となり社長解任の危機に陥った。機関投資家がサイバーエージェントの社外取締役比率の低さを問題視し、議決権行使助言会社のISSが議案に反対したことが要因",
      "significance": "",
      "source": ""
    },
    {
      "date": "2021/9",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "最高益を達成",
      "detail": "連結決算において売上高6664億円・営業利益1043億円を達成。ゲーム事業のウマ娘のヒットにより大幅増益。一方、単体決算において、債務超過に陥っている子会社AbemaTVに対する貸付金に関して900億円の引当金を計上。このため単体ベースでサイバーエージェントは690億円の最終赤字に転落",
      "significance": "",
      "source": ""
    },
    {
      "date": "2022/11",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "AbemaTVへの投資を継続",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2022/5",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "FIFAワールドカップの国内放映権を取得",
      "detail": "ウマ娘のヒットを受けて、ワールドカップの放映権を取得。AbemaTVにおける投資のため、サイバーエージェントの負担金額は不明",
      "significance": "",
      "source": ""
    },
    {
      "date": "2023/3",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "サクセッションプランを公表",
      "detail": "藤田社長の候補候補について、社内から抜擢する方針を表明。取締役会を中心にサクセッションプランを始動した",
      "significance": "",
      "source": ""
    },
    {
      "date": "2023/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "企業買収を積極化",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2023/9",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "業績予想を下方修正",
      "detail": "2023年7月にFY2023(9月期)の下方修正を発表。ウマ娘のヒットの反動により75%の経常利益の減益を予想",
      "significance": "",
      "source": ""
    }
  ]
}