The World’s Leading Expert in Focus & Performance

Experienced Keynote Speaker (more than 1,600 keynotes given).
International Bestselling Author (Books Translated into 20 Languages).

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We live in a world full of noise and distraction

We’re interrupted more than 600 times a day — and that has a major impact on business:

Goals take longer to achieve

We are busy, but not productive. Distractions slow us down.

Mental exhaustion

The feeling of always “on”. Not fully recover from stress.

Our to-do lists keep growing

We’re falling behind and experience overwhelm.

Working in Survival Mode

Reacting, instead of creating. No momentum.

Discover how neuropsychology helps you take back control

In a world full of noise, we need Islands of Attention, so we

Achieve more & faster

We don’t need more time, we need fewer distractions.

Recover faster after stress

Understand how to recharge your brain.

Beat procrastination

Discover how to have focus on demand.

Feel more in control and calm

Work in flow and you’re unstoppable.

Meet Mark, the world's leading expert in Focus & Performance

Mark is a cognitive psychologist and bestselling author (his books are translated into 20 languages). With over 100 keynotes a year, he is a highly sought-after keynote speaker at international conferences. In his keynotes, he turns new insights from neuropsychology into practical tools for more focus, clarity, and lasting performance under pressure.

Organizations that hire Mark

What others are saying

“An extremely friendly trainer, who listened well and really answered questions. Innovative insights and clear tips.”

“Mark is a fantastic speaker. We hire him every year. Each time it’s a new story, tailored to what’s going on at the time.”

“Mark Tigchelaar is the younger version of Erik Scherder. Enthusiastic, a lot of knowledge about the brain and knows how to convey this to the participants in a fun way.”

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