Great businesses often begin with a simple idea born out of necessity and passion. The journey of Ooakshell and its founder, Mika Bertholdo , shows how personal adversity can spark business innovation.
When Bertholdo entered the Shark Tank in Season 13 , she brought not only a unique product but also a compelling story of resilience, creativity, and the search for balance between entrepreneurship and family. Founding Story: From Personal Challenge to Unique Solution The inspiration for Ooakshell was born from
Bertholdo’s own struggle with postpartum hair loss after her second child. Dissatisfied with existing headbands, which either squeezed too tightly, slipped off, or failed to provide the desired coverage, she began making her own.
Each headband featured a distinctive ring-based adjustment system, allowing for customizable fit and style, and was hand-dyed for a one-of-a-kind look. Bertholdo started selling her creations on Etsy , quickly realizing there was a broader market for her solution.
She soon launched her own website , handling every aspect of the business herself, from design and production to marketing and shipping. The brand name, she explained, stands for “one of a kind,” a commitment reflected in every product she made.
The Shark Tank Pitch: Ask, Valuation, and Emotional Highs By the time she appeared on Shark Tank, Bertholdo had grown Ooakshell to $386,000 in year-to-date sales , with a remarkable 81% customer return rate and profit margins exceeding 95%…