Sequel Employee Directory
Medical Equipment ManufacturingCalifornia, United States11-50 Employees
Sequel is a medical equipment manufacturer based in San Francisco, California, focused on feminine hygiene products. It was founded by Greta Meyer and Amanda Calabrese, both Stanford engineers with athletic backgrounds. The company’s tampon design seeks to reduce leakage, increase comfort, and improve absorption efficiency. Its target market includes individuals seeking higher-performing menstrual products and organizations that provide hygiene solutions to teams and staff. Operating in the medical equipment sector and women's health, Sequel positions itself around leakage-prevention and user experience improvements for everyday use. In April 2025, Sequel announced a partnership with D.C. United to supply complimentary tampons for players and staff at the Inova Performance Complex and all Audi Field events.