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Doll House Executive Team


Sima Mosbacher


Sima Mosbacher is a computer engineer who became the world's youngest airline pilot at the age of 20. Her background in engineering and extensive knowledge in the beauty industry helped her to engineer a revolutionary lash system known as “10-Day Lashes”.  Before 10-Day Lashes came around, available options in the market were flimsy same-sized clusters and gucky lash glues. After developing these 2-week at-home lash extensions, she scaled her company's 9-figure valuation within less than a year of launch without any outside funding.

She launched Doll House to help other women entrepreneurs to start their businesses using the products that are proven to sell and succeed with a proven business model.