Kristine Zeller is the co-founder and CEO of the female empowerment company ooia. With ooia, she helped establish period underwear in Germany, selling over 1.5 million products to date.

In addition, she successfully launched the Lifestyle of Longevity podcast together with Dr. Kati Ernst in January 2024, which has since become Germany’s leading podcast on longevity.

Before founding ooia, Kristine studied textile business management and held various leadership positions in purchasing at Zalando.

‍