Previously co-founder of Hippo CMS, he scaled the company from a three-person start-up to an over 100-person global business, its software subscription revenues growing more than 50 percent year-on-year, and saw the product named "visionary" by the Gartner Magic Quadrant for Web Content Management before being successfully acquired by BloomReach, a Silicon Valley company specialized in Machine Learning.
He is a frequent contributor to industry publications and a speaker at industry events. He also contributes to the tech community as a Startup Bootcamp mentor. Brenninkmeijer holds a Master's in Business Economics from the University of Amsterdam.