Impact

Capacity that changes how leadership lands.

Impact here means two things: what leaders say changed in how they lead, and what the measurements show. Both are part of every programme.

Gain in concentration ability and sustained attention
40%Gain in concentration ability and sustained attention
Increase in perception speed
52%Increase in perception speed
Reduction in the effects of cognitive fatigue
99%Reduction in the effects of cognitive fatigue

In their words

What senior leaders say.

I feel a deep sense of gratitude for Hebe’s guidance. She created a safe space for deep exploration, helping me discover parts of myself I had never accessed before, with insights that connect directly to how I live and lead.
43%Improvement in Cognitive Training Performance
Daniel MarkusManaging Director, Level Up Group
The 3D brain training, hands-on exercises and group work gave me greater focus, calm and cognitive sharpness. I feel more alive and lead with greater clarity and confidence.
Coby van de WouwBoard Member
After years in senior executive roles, this took me beyond traditional leadership development into the patterns, presence and connection shaping my leadership, with unprecedented depth.
77%Improvement in Cognitive Training Performance
Nils KappeyneFormer VP, Shell
The 3D brain-training, the deep dives and personal coaching helped me understand myself better and expand how I lead and collaborate. I’m more confident, speak up and own my place, while listening openly and connecting more deeply with colleagues.
76%Improvement in Cognitive Training Performance
Marscha ScheepbouwerIndependent Marketing & Comms Leader
I’m calmer, more grounded and more aware of my response patterns. Shifting them felt freeing. I’m more resilient and confident amid rapid transformation at work, and ready for more.
64%Improvement in Cognitive Training Performance
Sandra NeurayManager, Eneco
My cognitive performance and mental sharpness have improved, a welcome boost at this point in my life, with better judgement and clearer decisions. I'm continuing the brain training. It makes me feel on top of my game.
53%Improvement in Cognitive Training Performance
Michiel InsingerEntrepreneur
What makes this programme different and powerful, is that it works on the brain from several directions at once, science, daily brain training and nutrition. The result isn't abstract knowledge but something I notice in real life: I start responding differently in situations where I used to react on autopilot.
37%Improvement in Cognitive Training Performance
Merlin de GraafSenior Leader, TestGorilla

Measurement

What we measure.

Progress becomes meaningful when you can see it in your results and recognise it in how you lead. We use objective baselines retested through the programme.

Cognitive performance

Using advanced 3D neurotechnology as part of the Marvalous Health Brain Training & Coaching method, we assess, train and track concentration, sustained attention and visual processing speed, to help reduce cognitive fatigue and sustain mental and emotional effectiveness.

Brain health & nervous system regulation

A personal intake explores your stress responses, physical tension, energy and recovery patterns. Regular check-ins track changes in how you experience pressure and return to a more settled state.

We measure your omega-3 levels and omega-6:3 balance to guide personalised nutrition, part of our approach to supporting brain function, neuroplasticity and energy. Repeat testing tracks changes in your fatty acid profile.

Leadership behaviour

In a safe, facilitated group setting, guided exercises and honest peer feedback offer a mirror to how you lead. Together, we make habitual patterns and blind spots more visible, explore their impact on others and practise new ways of responding. Reflection and feedback help you recognise shifts in your presence, connection and behaviour over time.

Applied outcomes

Each participant begins with a personal leadership intention, translated into specific behaviours and meaningful outcomes in their own context. At the midpoint and completion, we review progress through real leadership situations, personal reflection and feedback, exploring what has changed in how you decide, respond and connect, and what needs further practice to become lasting change.

Founder background

Where experience meets science.

From learning to teaching. Always asking better questions.

  • University of Amsterdam
  • University of New South Wales
  • Radboud University Medical Center
  • Harvard Medical School
  • Nyenrode Business University
  • IE Business School
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