Gustav Rosén was 12 years old when he did his first integration. He ripped and sorted continuous-form paper from an old dot matrix printer, making him a living integration, transferring information from one source to the correct recipient. But surely, there must be a better way to do it.

The thought stuck and inspired him, and 20 years later, he started the integration company Entiros. Today, Gustav and Entiros deliver integrations and a SaaS solution to Volvo Cars, Gant, and Keolis – among others.