He left his seven-figure banking career to sell bubble tea–today, his company brings in over $500 million a year

Martin Berry quit his lucrative banking career to sell bubble tea. In 2024, his company Gong cha Global brought in over $500 ...

He quit banking to sell bubble tea — now it’s a global empire that makes over $500 million a year

Martin Berry turned Gong Cha from a small Taiwanese tea franchise into a global bubble tea brand with more than 2,000 stores.