
When “Shark Tank” star Barbara Corcoran built her $66 million real estate empire, she discovered that successful hiring isn’t about impressive resumes or perfect credentials. Instead, she focuses on one crucial trait that determines whether a candidate will thrive in their role: Identifying if they’re a “container” or an “expander.”
“There are only two kinds of employees: Containers and expanders,” Corcoran explained, according to her YouTube video. This simple classification system has become her primary hiring filter, trumping traditional resume screening every time.