首席运营官 ：罗莎琳德?布鲁尔

山姆会员店首席执行官

作为一名熊猫级的女性高管，她所运营的这家大公司恰好还有一个老板，他就是沃尔玛的首席执行官麦道克。（【山姆会员店（Sam's Club）是世界最大零售商的一个业务部门】布鲁尔与麦道克之间的互信关系（他们至少每隔两周会举行一次一对一会面）是她作为首席运营官的特征。她的另一大特征就是她超凡的运营能力：山姆会员店去年的收入达到了564亿美元（如果独立出来的话，它将成为财富500强排名第53位的企业）。

——史丹芬尼?N ?麦塔?

COO: Rosalind Brewer

Chief executive officer, Sam's Club

Brewer is a rare breed, an executive running a big company who also happens to have a boss, Wal-Mart(WMT, Fortune 500) CEO Mike Duke. (Sam's Club is a unit of the world's largest retailer.) Brewer's trusted relationship with Duke (they have one-on-one sessions at least every two weeks) is the hallmark of a COO. So is her operating prowess: Sam's Club last year posted revenue of $56.4 billion (it'd be No. 53 on the Fortune 500 if it were a standalone company).

--Stephanie N. Mehta?