Thapanee Techajareonvikul

Thapanee Techajareonvikul may be Berli Jucker’s first female CEO in the Thai conglomerate’s 142-year-long history, but she’s been involved in the company’s leadership since 2003. She cites her father, billionaire Charoen Sirivadhanabhakdi, for her early experience with corporate management. “Getting so involved with the management team at the top level from a very young age—I think I was lucky,” she told Fortune last year. The conglomerate now needs to navigate a slowing economy and political uncertainty in its home base of Thailand, and Berli Jucker has revised its 2025 financial guidance downward.