Briogeo founder Nancy Twine is stepping down as chief executive officer. She will remain with the haircare company in a founder’s role and stay “very much engaged in the business,” according to a Briogeo spokesperson. Nancy Twine, who founded the company more than a decade ago and sold it to the Wella Co. in 2022, has stepped down as chief executive officer of the clean haircare brand. She is remaining on as founder and is still “very much engaged and active” in the busines...