Martien Van Steenbergen
Master Agile & Lean Trainer, Coach, And Wise Fool at AardRock
Randstad, Netherlands
Summary
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Senior🎓
Top SchoolMartien Van Steenbergen is a seasoned Agile & Lean trainer, coach and product-minded leader with over a decade guiding organisations— from CxOs to delivery teams—toward nimble, flow-driven ways of working. As founder of AardRock he combines deep technical fluency with creative visioneering to catalyse disruptive change while keeping work joyful and outcomes measurable. He’s delivered thousands of trainings and presentations across public and private sectors (ING, NPO, Sanquin, TomTom) and repeatedly shapes transformations end-to-end: strategy, leadership, product development and team dynamics. Known as a “Wise Fool,” he blends out-of-the-box thinking with pragmatic execution—literally building the plane while flying it—and writes and speaks in both English and Dutch. An unexpected detail: he pairs playful facilitation (game development and Gandhi tours) with serious metrics-focused coaching, prioritising clients’ numbers over his own.
12 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Saxion HogescholenBA, Computer Science, BA, Computer Science at Saxion University of Applied Sciences
Stackoverflow
1reputation
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1answer
0questions
Github Skills (65)
svg9
visualization9
data-visualization8
charts8
api8
umd8
mediawiki8
exploratory8
linked-data8
wikipedia-api8
mediawiki-extension8
rational-numbers8
semantic-web7
bignum7
interval-arithmetic7
Programming languages (7)
Github contributions (5)
Martien/x-matrix
Dec 2017 - Mar 2021
Contributions:19 commits, 15 pushes, 1 branch in 3 years 3 months
Martien/Martien
May 2021 - Dec 2024
Contributions:3 pushes, 1 branch in 3 years 7 months
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