Cupboss is redesigning the menstrual cup to be more intuitive for first-time users. Despite its various health and environmental benefits, the traditional menstrual cup remains best known for its steep learning curve and intimidating user experience. By solving this usability gap through a patent-pending beginner-friendly design, Cupboss aims to set a new standard for sustainable period care and empower women everywhere in the process.

Ameera Waterford graduated from Stanford University with her bachelor’s in Product Design and master’s in Management Science and Engineering. She has worked at McKinsey & Company as a business analyst and Boston Scientific as a process engineer. She has been heavily involved in Stanford’s entrepreneurship ecosystem through the Hasso Plattner Institute of Design and Mussallem Center for Biodesign. She is also a Threshold Venture Fellow, one of the university’s most prestigious fellowships for students leading high-impact startups.

© 2025 Breakthrough Ventures. All Rights Reserved.

A marquee accelerator and showcase for young early-stage founders from all backgrounds.

© 2025 Breakthrough Ventures.

All Rights Reserved.

A marquee accelerator and showcase for young early-stage founders from all backgrounds.

© 2025 Breakthrough Ventures. All Rights Reserved.

A marquee accelerator and showcase for young early-stage founders from all backgrounds.

© 2025 Breakthrough Ventures. All Rights Reserved.

A marquee accelerator and showcase for young early-stage founders from all backgrounds.