Contact Us
Every question, big or small, deserves our attention. Are you looking for a sparring partner for team development? A coach for your team session? Considering team training or want to schedule a team session? Perhaps you’re looking for a company-wide program to guide a major change? Or curious about how our tool, Teambooster, can strengthen your organization? We’re here for you.
Get in touch and we will think with you to find the most appropriate solution to your question or challenge.
How to reach us
Email:
- Technical questions: support@teambooster.app
- All other questions: koen@teambooster.app
You’ll receive a response within 24 hours.
Online appointment:
- Schedule a consultation or demo with Koen:
About Koen
Koen Veltman is an expert in organizational change and leadership development with over ten years of experience at McKinsey, Aberkyn, and SparkOptimus. He is the founder of OrganizationBuilders, of which Teambooster is a part, and has worked hands-on in more than 200 organizations, focusing on transformation, culture change, and leadership development.
Koen has worked with teams of various sizes, from start-ups to companies with 250,000 employees, and has proven success in improving team dynamics and customer focus. He is a certified coach and has international experience in Germany, the UK, India and the US, among others.
With his expertise, Koen, along with a team of top coaches, helps organizations and teams work together effectively and grow, which makes him the ideal partner for team building workshops and the Teambooster app.
More than 400 teams, from start-ups to established names




Make team collaboration permanently effective
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