Giorgos Tsetis built Nutrafol into a $3.5 billion brand. Now he’s investing in AI and back
SWI Editorial Staff2025-12-18T06:22:16-08:00Giorgos Tsetis, cofounder and former CEO of Nutrafol. Courtesy of Great Things A version of this article first appeared in CNBC's Inside Wealth newsletter with Robert Frank, a weekly guide ...









