The SumUp Handbook is a growing collection of articles written by a variety of SumUppers that describe how we work: the ideas, convictions and frameworks that guide us as well as the habits and rituals that collectively form what we call "the SumUp operating system."

Within SumUp, the handbook intends to serve as a knowledge repository to foster a shared understanding of our values, ways of working and organisational principles. We are sharing this publicly in the hopes of creating transparency, attracting like minded people to join us on our mission to create a world where everyone can build a thriving business, and inspiring other companies to be part of a positive change in the culture of work.