17) Millie Bobby Brown

Millie Bobby Brown's entrepreneurial journey started with Florence by Mills, a clean beauty brand focused on reaching Gen Z. The brand was launched in 2019. Florence by Mills is distinguished not only for its environment-friendly packaging but also for its cruelty-free formulas. In 2023, she extended this brand to encompass skincare and haircare lines, further strengthening her position in the beauty world. Co-founder of Damsel Productions, Brown enjoys producing empowering stories with female leads. Brown is only 20 years old but boasts a considerable business empire that earns her a lot of debate in Hollywood and the business world.
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