also: シーイーオー
noun
Standard business term for the highest-ranking executive in a company. Used in Japanese corporate contexts, often alongside the Japanese term 最高経営責任者.
See also: 最高経営責任者
彼は来月からＣＥＯに就任する。
He will assume the position of CEO next month.
ＣＥＯの決断が会社の将来を左右する。
The CEO's decisions will determine the company's future.