Kylie Jenner, 21 — Est. $900M
At only 21, Kylie Jenner is a great business lady. She has managed to rise to the top in a heavily saturated cosmetics industry. Kylie’s fortune may soon hit the $1B mark as she continues to expand her business. On April 23, 2019, Jenner announced the launch of the Kylie Cosmetics brow products named The Kybrow Collection. The range includes brow highlighters, gel, brush, powder duo, pencil, and pomade. All these will be in the market beginning end of April 2019. Kylie started her business by selling matt liquid lipstick and lip liner, selling out the $29 kits in minutes.