HELPING PEOPLE WIN

Q: Hannah Joester, MSc.

QualificationsMaster’s degree in Sports Psychology and Business Psychology (Business School Berlin)Bachelor’s degree in Psychology (University of Twente, Enschede, Netherlands)Certified AI Manager and AI Officer (HC)Licensed Sex Therapist (Sexocorporel) and Relationship Coach (EA)Graduation: summa cum laudeHannah – When Peak Performance Meets Genuine HumanityHannah is no ordinary psychologist. She’s the voice in the head of a world champion when it counts. The sparring partner for executives when things get uncomfortable. The companion for couples when words fail. With an excellent background in psychology, sports and organizational psychology, and specializations in sex therapy, relationship psychology, and coaching, she is a master of emotional clarity and mental strength. As the sports psychologist for two top-tier European soccer clubs and the „Sportswoman of the Year 2023,“ she also works well with both men and women.Hannah is not your average psychologist. Hannah moves quietly, strongly, noticeably.

We solve the decisive human challenges inside organizations — with psychological excellence, Olympic gold-medalist DNA, and measurable systems that unlock performance.

For entrepreneurs, CEOs, leaders, and teams who want to redefine what performance means.

Do you recognize any
of these challenges?

When human motivation dries up, even though the potential is enormous.

When leaders perform tasks but rarely lead — and fail to unleash their full impact.

When change sounds logical on paper, but the team is tired and struggling.

When goals, roles, and responsibilities appear clear — yet are still missed.

When the pace must increase, but focus is lacking.

“We turned people into Olympic champions — now we develop leaders, teams, and organizations into champions of their markets.”

Our success is measurable.
Our trust endures.

Olympic heritage. Psychological precision. Our methods are built on the same principles that turned athletes into Olympic champions — and now help leaders and organizations achieve economic success through systems with measurable impact.

+ 28%

average performance increase in leadership, collaboration, and culture, measured by Leadership Scorecards and Play-to-Win analyses.

98%

of our clients actively recommend us.

95%

extend beyond the first project phase because psychological expertise delivers results that last.

Our Winning Operating System (WOS®)

We elevate leadership to the next level, unlock real team performance, and anchor a winning culture that withstands pressure and drives change.
This is how leadership creates impact. How teams deliver. And how cultures become strong enough to carry the organization.

We stand for Performance Intelligence

Play to win
business assessment

Our Play-to-Win Assessment combines psychological depth with economic precision, ensuring that progress becomes visible, performance becomes manageable, and success becomes repeatable.

The X-ray of your organizational culture. What if your company has been operating below its potential — and no one can see it? Top performers leave…

Onehourtotalk
Culture Analysis

Our onehourtotalk Culture Analysis uncovers hidden patterns and opens options that sustainably move organizations and their people forward.

When teams get stuck, it is rarely due to lack of will — but because of invisible patterns. Our Culture Analysis® identifies precisely those…

Because you can only change what you recognize. And you only win if you measure the right things.

This is how Performance Intelligence emerges. We measure what holds people back — and activate what drives them forward.

Why we create impact when others just consult

We are not typical coaches. We are deeply trained psychological experts with more than 25 years of experience in high performance, transformation, and leadership. We work where real impact originates: at the core of personality, in relationships, and within culture — where attitudes grow, responsibility emerges, and performance begins. And where every change contributes directly to your organization’s value creation.

Two founders. One promise. One goal.

Helping people win.

Hannah Joester, MSc.

Qualifications

Master’s degree in Sports Psychology and Business Psychology (Business School Berlin)
Bachelor’s degree in Psychology (University of Twente, Enschede, Netherlands)
Certified AI Manager and AI Officer (HC)
Licensed Sex Therapist (Sexocorporel) and Relationship Coach (EA)
Graduation: summa cum laude
Hannah – When Peak Performance Meets Genuine Humanity

Hannah is no ordinary psychologist. She’s the voice in the head of a world champion when it counts. The sparring partner for executives when things get uncomfortable. The companion for couples when words fail. With an excellent background in psychology, sports and organizational psychology, and specializations in sex therapy, relationship psychology, and coaching, she is a master of emotional clarity and mental strength. As the sports psychologist for two top-tier European soccer clubs and the „Sportswoman of the Year 2023,“ she also works well with both men and women.

Hannah is not your average psychologist. Hannah moves quietly, strongly, noticeably.

Dr. Christian Uhl

Qualifications

Doctor of Psychology (PhD, Natural Science)
Master’s Degree in Clinical & Health Psychology
Certified Sports Psychologist and Mental Coach (2-year postgraduate degree)
Certified Industrial & Organizational Psychologist and Business Coach (2-year postgraduate degree, Texas, USA)
Clinical and Health Psychologist (5-year postgraduate degree)
Christian – Your Guide to Achieving Your Wildest Dreams

He brings 30 years of experience working alongside C-level executives and world champions and knows how peak mental performance is created: in the mind, in the system, and in the heart. As a PhD psychologist, multiple certified business and
sports psychologist, and long-time sports psychologist to numerous
Olympic champions, he combines psychological depth with strategic clarity.

His playing field: Leadership, play-to-win cultures, mental fitness, and healthy
high performance.

His ambition: Leadership that not only works but inspires.

Strong support through our high-caliber expert team

Our team combines scientific excellence with psychological depth. Trained at world-class level, internally certified, and equipped with measurable implementation experience in leadership, culture, and transformation. We are psychological sparring partners with systemic vision — for everyone who wants real change.

Results & Trust

Countless organizations rely on onehourtotalk — from family-owned businesses to international market leaders — wherever leadership, culture, and performance become critical success factors.

“I learned an incredible amount about myself in this process, and I now know who I am as a leader. It helps tremendously to have a strong sparring partner.”

“We had so many consultants, but with the team from onehourtotalk, something sustainable finally developed — something we want to preserve. Beyond a strong mission, they are exceptionally perceptive people who truly burn for what they do. It’s contagious.”

“We were worried about how to implement AI. With onehourtotalk, the transformation happened as smoothly as possible. They understand how people work — and what it takes so fear doesn’t block innovation.”

What you achieve with us

With psychology and Olympic-level clarity:

You gain clarity on where your company loses money every day, what slows your teams down, and how to change it.

You experience leadership that doesn’t get stuck in operations but develops people and strengthens responsibility.

You see teams that resolve conflict, deliver performance, and support one another.

You anchor a culture that carries transformation and magnetically attracts new talent.

The next step

We take your organization to where you want it to be — into the zone where performance pays off, leadership inspires, and success is no coincidence.