Philippe Gruijthuijzen is rated 4.3 out of 5 in the category management school. Read and write reviews about Philippe Gruijthuijzen. Arguably I am the most experienced private (online) tutor in the Netherlands. After grammar school I have gained two degrees in Business Studies at Maastricht University and Tilburg University. Since 2014 I have visualised patterns in Management, Economics and related Mathematics into colourful infographics and examples to approximately 600 high school, university and business students. Next to improved results my students appreciate science, entrepreneurship and/or design.