Modabound is a social fashion marketplace founded to enable students to buy, sell, and swap clothes within their community. The platform allows users to browse items uploaded by fellow college students in their school or city. Members can shop one-on-one by connecting online and meeting in person to purchase items or participate in Moda Pop-Up shops, where multiple sellers can sell items simultaneously. Modabound aims to make fashion accessible and sustainable by fostering a community-driven marketplace.

Notable affiliated people and investors include key figures from the fashion and tech industries who support Modabound's mission. The company has achieved significant traction among college communities, facilitating numerous transactions and pop-up events that promote sustainable fashion practices. Modabound's impact lies in its ability to create a localized, student-centric marketplace that encourages recycling and reusing fashion items, thereby reducing waste and promoting environmental responsibility.