About your instructor

Maarten-Jan is a former director at the company which owns and operates ActivityInfo. He has worked for the company from 2013 to early 2022 and has been closely involved in the evolution of the software, including the current version 4.0. For ActivityInfo, he spent time on supporting customers, writing documentation, and designing training courses like this one. Now he is no longer involved with ActivityInfo, but he hopes that you enjoy the course!