MEET TOMASZ DRYBALA
I am the founder of the Neuro-Based Leadership Centre and the architect of a neuroscience-based regulatory framework designed for CEOs, founders, and senior executives.
My work focuses on measuring and regulating the neurochemical feedback loops that shape executive decision-making, daily execution, recovery cycles, internal rank, and relational dynamics. Rather than working at the behavioural surface, I work at the level where perception is formed — stabilising the biological systems that influence conviction, timing, direction, and follow-through before logic engages.
Over two decades as an entrepreneur, I built and lost four companies, and went through financial collapse, a repossessed home, divorce, reputational damage, and periods where I was no longer living with my sons. At the time, each decision felt rational — which is precisely why the question stayed with me long after the businesses were gone: why do intelligent, capable leaders repeat decisions that undermine long-term outcomes?

Answering it became my life's work. While rebuilding my life and career, I immersed myself in applied neuroscience, pursuing targeted programmes through institutions including Harvard, Cambridge, Oxford, and UC Berkeley, while developing an applied research body examining how dopamine, cortisol, oxytocin, serotonin, and testosterone feedback loops influence judgment, timing, and execution inside real organisational environments.
More than 100 C-level executives have taken part in that research, contributing insights drawn directly from board-level decisions, scale-phase execution, and high-stakes strategic environments — leaders from organisations across technology, AI, professional services, and high-growth sectors.
Today, alongside advancing my academic research in applied neuroscience, I work directly with senior leaders to map, measure, and regulate the neurochemical decision patterns that shape strategy, execution consistency, recovery quality, internal legitimacy, and clean directional drive.
The hardest work I have done was not professional. It was taking responsibility, rebuilding from failure, and stabilising my own internal ground. That process reshaped how I understand leadership — and it is why I help CEOs see what I once couldn't: the invisible biological forces influencing conviction, urgency, avoidance, loyalty, and drive, and how those forces compound into strategic outcomes.
Author
(January 2027)
Director, Neuro-Based Leadership Centre
We work with CEOs and executive teams to identify and regulate the hidden neurochemical patterns that shape strategy, execution consistency, recovery quality, and internal rank. Rather than addressing behaviour at the surface, we intervene at the level where perception and conviction are formed.
Outside of business, I completed a 27,000 km ultra-running across 14 countries, engaging with universities and speaking to more than 50,000 people about resilience, focus, and the neurobiology of performance.
In 2025, I began the study that formalised more than a decade of field observation. It was conducted with 100 CEOs and senior executives in the UK technology sector, each running a business with an annual turnover between £2 million and £40 million.
Every participant was a high performer running a successful business. The study did not set out to measure capability. It set out to measure the conditions under which that capability is overridden — examining the subset of decisions that did not work as expected, those with significant financial impact, including failed initiatives and lost business.
Each participant completed a structured assessment across the three stages that determine leadership performance: decision-making, daily execution, and recovery and rest.
Decision-making.
81% formed a conviction before the evidence was complete. 80% moved past contradicting evidence before examining it.
Daily execution.
79% let what felt rewarding set the day, rather than what mattered most. 88% delayed their most important work until pressure forced it.
Recovery and rest.
72% kept getting pulled back into work when they meant to rest. 85% stayed braced for problems even with nothing left to manage.
Across all three stages, the same mechanism was operating. The dopamine feedback loop strengthens what aligns and builds conviction ahead of evidence. The cortisol feedback loop reduces exposure to contradiction and delays engagement with what is demanding. Together they organise attention and direct action before conscious reasoning engages.
The study also identified two acute patterns: Dopamine Hijack, where attention shifts to a new idea that loses coherence once the chemistry settles, and Cortisol Hijack, where the priority remains clear, but execution will not begin. Together they account for 51 days of lost progress per team of ten.
One further finding sits above the rest. These patterns do not stay with the individual. CEOs build executive teams of people with similar neurochemical impact. What began as an internal chemical response in one person becomes the organisation's default way of thinking, deciding, and executing.
The full report is published here: Study of 100 Tech CEOs

Founder & Director
The Neuro-Based Leadership Centre is the applied arm of my research — where neuroscience meets executive decision-making in real operating environments. It brings together more than a decade of field research, applied neuroscience, and direct work with founders and senior leaders navigating scale, complexity, and sustained pressure.
The work has one outcome: to make a CEO a Neurochemically Optimised Executive.
A Neurochemically Optimised Executive is a high-performing leader whose execution consistently delivers on the highest-value work, whose decisions reflect sound judgment, and whose recovery fully resets between cycles. As a result, growth compounds in proportion to the effort invested.
It is built on three core capabilities, and any high-performing leader can develop them.
Daily Execution.
The capability to deliver on the highest-value work.
Decision-Making.
The capability to decide based on sound judgment.
Recovery and Rest.
The capability to fully reset between cycles.
When these three operate together, chemistry stops running ahead of judgment and starts working with it.
Becoming a Neurochemically Optimised Executive runs as a live 120-minute coaching workshop each week for eight weeks, with a handbook from every session, dedicated coach support between sessions, and community with other tech CEOs running businesses at a similar scale.
The first four weeks regulate the core cycle — mapping reward-avoidance patterns, then regulating the cortisol and dopamine feedback loops at the source, and rebuilding recovery so each day starts clean.
Weeks five and six build a framework for high-stakes decisions alongside the two systems that quietly shape them: who feels safe enough to challenge you, and whether the authority you already carry is settled in your nervous system or still costing you effort. The final two weeks address scale without the pressure scaling with it, and close the gap between knowing what needs to happen and doing it.
It works at the level beneath productivity tactics, time-management systems, and motivation — and it requires eight weeks of consistent attendance.
Every leader begins with the assessment. It takes five minutes and returns a personalised 29-page report showing where these patterns are most active in their own leadership.
Learn more at Neuro-Based Leadership Centre

I have completed targeted programmes in neuroscience, neuropsychology, cognitive science, and behavioural decision-making. Each one was selected for practical relevance — strengthening the biological precision of the framework I use with senior leaders. They support the work; the framework itself stands on my own research and my client work.
University of Cambridge
Harvard University
University of Oxford
University of California, Berkeley
Stanford University
University of Alaska
American Psychological Association (APA)
University of Surrey


Since 2021, I have been writing two books that bring together lived entrepreneurial experience, applied neuroscience, and executive field research.
OWN IT: The Neuroscience Of Radical Responsibility
(Publishing January 2027)
Own It is written for founders, executives, and high-performing professionals who have reached the limits of what thinking harder and working harder can solve. It examines why the same outcomes keep returning across different companies, different teams, and different decades — and why the only factor present every time is the one we never examine.
It covers how the brain's reward and avoidance systems form conviction before the evidence is complete, how patterns encoded long before your career quietly select the people you trust and the conversations you delay, and why awareness alone never dissolves them. It draws the distinction between blame and ownership: how to hold what is genuinely yours without carrying what was never yours to hold.
The science is there, but so is my own account, told without protection. It is a reckoning with the one system you have never delegated.
NEUROCHEMICALLY OPTIMISED EXECUTIVE: Growth That Compounds In Proportion To The Effort Invested
(Publishing March 2027)
Written for CEOs, founders, and senior executives whose results don’t scale in proportion to the effort they invest. Drawing on my research with a hundred CEOs, it shows that the gap between intention and outcome is not a discipline problem. It is a chemical one — and it is measurable.
The book works through the three stages where chemistry runs ahead of logic: decision-making, daily execution, and recovery and rest. It sets out how to recognise these patterns as they run, regulate them in real time, and expand scale without expanding pressure — because a pattern that begins in one leader does not stay there. It becomes how an entire organisation thinks, decides, and executes.
It is less a leadership book than an operating standard: what becomes available when biology works with judgment rather than ahead of it.
Learn more here: Books



In 2020, I entered a structured pre-research collaboration with the University of Westminster to explore how ultra-endurance training and mindful exertion influence cognitive clarity, emotional regulation, and decision-making under sustained stress.
The project emerged from my own long-distance endurance work and focused on the psychobiological relationship between physical load, neurochemical regulation, and mental performance.
Field-based monitoring.
Tracked fatigue, mood variability, cognitive sharpness, and stress markers during multi-phase ultra-endurance challenges.
Collaborative research design.
Worked with faculty and graduate researchers to explore experimental models for measuring psychological and physiological stress responses in prolonged performance environments.
Applied integration.
Used real-time endurance data to refine frameworks around resilience, recovery, focus, and decision quality under sustained pressure.
Although the collaboration did not progress beyond the preparatory research phase due to funding constraints, it strengthened the scientific grounding of my work at the intersection of endurance physiology, stress regulation, and executive performance.
During the same period, I was approached by a professor at Manchester Metropolitan University to explore the biomechanical and cognitive dimensions of movement variability in ultra-endurance running. While no formal study followed, the inquiry reflected growing academic interest in the applied implications of this work.
This period sat well before the Study of 100 Tech CEOs, and the subject was physical load rather than board-level decisions. But it was where the working method was formed — observing chemistry, stress, and judgment in a live environment rather than a controlled one, and building frameworks from what the data actually showed. That method is what the study was later built on.

Between 2019 and 2020, I was invited to deliver neuroscience-based workshops at more than 20 universities across Thailand, including Mahidol University, Thammasat University, Naresuan University, and Bangkok University. A further series of sessions across Malaysia and Singapore was scheduled before being cancelled due to the COVID-19 pandemic.
These engagements focused on the applied neuroscience of focus, recovery, and performance under pressure. The aim was to convert neurobiological principles into practical tools that could be used immediately in academic and high-performance environments.
Focus of the Work
Between 2019 and 2024, I moved from recognising patterns to building a system for regulating them. This is the period in which the framework that now underpins my work with CEOs and senior executives took shape.
The question driving it was specific: how do neurochemical feedback loops shape conviction, direct daily execution, and prevent the nervous system from resetting between cycles — and how can those loops be regulated at the source rather than managed at the surface?
Structured study in applied neuroscience.More than 3,000 hours of focused study in behavioural neuroscience, cognitive bias, emotional regulation, and decision science — translating the biology into models that could be used inside a working week.
Framework development.
Mapped how dopamine, cortisol, oxytocin, serotonin, and testosterone shape judgment, timing, and follow-through — and how they amplify distortions such as confirmation bias, overconfidence, anchoring, and sunk-cost escalation. This became the basis of the regulatory system I use today.
Endurance as a live laboratory.
Undertook a 27,000-kilometre ultra-running across 14 countries, using prolonged physical and psychological load as a real-time environment to observe identity, stress chemistry, recovery, and behavioural adaptation.
Executive application.
Began integrating these models directly into work with senior leaders, refining them in live commercial environments where the decisions carried real financial consequences.
This period established the principle that still governs the work: leadership behaviour is not corrected at the surface. It is regulated at the biological level, where perception, conviction, and timing are formed.


For more than twenty years, I built and led businesses in high-pressure, fast-moving environments. Some scaled successfully. Others failed — sometimes abruptly and at high personal cost.
At the time, each major decision felt justified. The strategy was rational. The conviction was strong. Yet over time, a pattern emerged: similar emotional dynamics were shaping risk tolerance, timing, hiring choices, and strategic persistence.
What appeared to be market conditions or external setbacks often had a deeper layer — internal momentum, amplified certainty, delayed course correction.
What This Period Taught Me
Long before I formalised my work in neuroscience, the seeds were planted here — in boardrooms, negotiations, expansion attempts, restructurings, and recoveries.
Those two decades did not simply provide experience. They revealed the pattern that would later become the foundation of my research: that leadership behaviour is shaped less by intention than by internal regulatory dynamics operating beneath awareness.


My early education was marked by contrast. On the surface, I was consistently placed in leadership roles. Underneath, I struggled with focus, stability, and direction.
Primary School
In my early years, I performed strongly academically and was repeatedly elected Class President, later becoming School President in my final year. I founded a student-run newspaper and led several school-wide initiatives, earning formal recognition from the school director for leadership contribution.
At the same time, personal circumstances disrupted my ability to sustain focus. My academic performance declined, not from lack of ability, but from internal instability I did not yet understand.
Secondary School – Technical Education
I pursued technical education in technology systems. My academic results remained inconsistent, yet I was elected Class President for four consecutive years. I continued to organise, lead, and coordinate peers — even while struggling privately with discipline and attention.
There was a clear tension: externally capable, internally unsettled.
Early University Attempts
I applied to study psychology at Jagiellonian University but did not pass the entrance exams. I later enrolled part-time at the Higher School of Commerce in Warsaw and withdrew after six months.
Traditional academic pathways did not fit how I learned or processed information at that time. My education would later become self-directed — built through lived experience, disciplined study, and practical experimentation rather than conventional progression.