South Summit Madrid 2026
WhoPaid
WhoPaid is a fintech startup focused on simplifying shared expenses for groups, friends, couples, roommates, and teams. The platform helps users easily track who paid, split costs fairly, manage balances in real time, and avoid awkward money conversations.
The product combines intuitive expense management with a clean, mobile-first user experience designed to make financial coordination feel effortless rather than stressful. Users can create shared groups, log payments, divide bills using flexible split options, monitor outstanding balances, and receive transparent payment summaries: all within a highly visual and user-friendly interface.
WhoPaid’s mission is to remove friction from everyday shared spending by turning complicated group finances into a simple, transparent, and collaborative experience.