To others, a hero. One thing is for sure: She is a survivor. I’m talking about an ajumma. But who, or what, is an ajumma? It’s a Korean word describing women in their 30s or older, typically ...

These days, the co-founder and chief executive of fast-casual Korean chain Ajumma’s composes dishes instead of music, to the tune of $15 million in annual revenue. At just four years old ...