Contact · Nassau420
Let’s get to
know each other.
Team training for your business or healthcare organisation. An exercise for your unit. Or a chance to experience new technology yourself. Tell us what you need; we will help you explore the possibilities.
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The people behind Nassau420
Brains & Boots.
United by one mission.
Entrepreneurs, former commandos and technology specialists make up Nassau420. Some know how to grow an organisation and use AI to work differently. Others know how to act together under pressure when the plan no longer holds. Together, we turn that experience into practical learning for your team or unit.
We put this into practice ourselves: in how we run our business, in our training and when we test new technology. Our belief: do not try to control the future. Organise your team so it can experiment, learn and adapt quickly.
Together, we turn practical experience and new insights into training that helps people and teams move forward.
Brains
Boots
One team · Different backgrounds
These are the people
you’ll work with.










Uniting Brains & Boots for a resilient Europe