Mental Performance Coaching

"Champions win in the mind before they win on the field."

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In elite sport, the difference between winning and losing is often mental. Mental performance coaching is the game-changer that gives athletes the clarity and edge to rise above pressure, while building the trust and sense of belonging that fuels team spirit and performance when it counts.

What is Mental Performance Coaching?

Mental performance coaching is for elite athletes and sports teams who want to develop the mental skills that keep performance high when the pressure is on. It sharpens focus, builds mental toughness, and improves adaptability, while helping athletes recover quickly from setbacks. It also clears away the mental clutter and interference that can slow decision-making or drain confidence. At its heart, it creates a strong sense of connection, where trust, shared values, and mutual respect become the foundation for performance.

What to Expect from Mental Performance Coaching?

We start by getting to know how you approach the game mentally, the habits, strengths, and patterns that shape how you perform. From there, we create practical tools and routines you can actually use, like visualization, pre-competition focus plans, and recovery strategies. We also build in exercises that strengthen team identity, shared purpose, and trust. Together, these help both individuals and the team face pressure with calm, confidence, and unity.

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The benefits of Mental Performance Coaching:

  • Stay calm and focused under pressure
  • Bounce back quickly from mistakes or setbacks
  • Strengthen trust and team spirit through a shared sense of belonging
  • Maintain confidence in high-stakes situations 
  • Build routines that prepare you mentally for peak performance 
  • Clear away the mental clutter and interference that can block focus and decision-making


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Why Choose René as Your Mental Performance Coach?

As an ICF Master Certified Coach and Accredited Master Team Coach, I have worked with elite athletes and sports teams competing at the highest levels, including those preparing for world championships. My coaching blends proven mental performance strategies with the human connection principles that turn a group of talented and ambitious individuals into a united, purpose-driven team. The mental skills and team bonds we build together stay with you long after the final whistle.

How to Get Started?

Schedule a free consultation if you are ready to take your performance to the next level. During this consultation, we will discuss your goals and how I can assist in achieving them. I offer both individual and group coaching sessions based on your needs.

Don't let mental barriers limit your potential. Contact me today, and let's begin your journey to enhanced mental performance!

If you want to read more about team coaching, you can check out my blogs.
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The Elephant in the Family Room  - Managing the of Legacy Business - Book cover

The Elephant in the Family Room

Packed with actionable insights, The Elephant in the Family Room equips enterprise families with the tools to confront silent threats—unspoken resentments, deep-seated insecurities, lingering fears, and misaligned values—that can quietly erode trust and unity. From power struggles to fractured relationships, this book offers a clear path to bridging generational divides and aligning family and business interests.

Click here to watch the video trailer.

Testimonials

"René is both a superb listener and a great synthesizer of ideas. He's a coach who takes in all the fine details of a person's story, then picks out patterns and themes that give a valuable explanatory perspective that the client can't easily see for her/himself, and from there delivers insightful suggestions that lead the client to a more lucid self-understanding with positive action points - which is the true value-add of a great coach."
Anthony
Anthony Nahas, PARIS - France
René is a highly sensitive and empathetic person.  Sharing with him is very nice because you sense a deep relationship and feel accompanied by him. With his breadth of knowledge and experience, he has always something of value to contribute. He has helped me to ask myself questions that I might not have asked if I had not had this space.  As a result, I could develop tools that allowed me to be better prepared to face certain situations in the future. I can highly recommend working with him!
Alex
Alex Komaromi, Montevideo - Uruguay
World Series Poker Champion
"I know René as a man with empathy and a deep tangible interest in the people around him. You can see in his eyes that he senses your emotional state. I know that I can always approach him when I need someone to listen and help me find my way. As everyone, René has had his share of darkness and personal crisis to deal with. During these times, he has sustained himself admirably and continued to passionately care for those closest to him while he was not in a good place. For full disclosure, he has been a friend for many years, since business school in fact."
Markus
Markus Stadlmann, Vaduz - Liechtenstein
"René, thanks for asking questions leading to answers so close to my eyes. Sometimes, you need a guide to find the things you've been staring at for years".
Piotr
Piotr Robak, Warsow - POLAND
"René Sonneveld has saved me at least 6 months of erratic thinking aimed at shaping my academic career to fit it into the biopharmaceutical sector. He's uncovered values that I had never identified, and he has smartly pinpointed the right questions. Astonishing how René can dissect your needs and provide shortcuts towards accurate answers. No matter what market you are in, seek his coaching. He'll get your money's worth."”
Fernando
Fernando de Mora, Professor of Pharmacology
Universidad Autónoma de Barcelona
"After being a project manager for building hotels in Russia and managing a family-owned training institute in Vienna, I started to think about what to do next at the age of fifty-five. It seemed like a perfect time for hiring a coach to see what I wanted to do for the next ten years of my life. I had numerous ideas, and coaching with René helped me put them in the right perspective; to understand the interconnection of these ideas. I probably could not have figured this out by just pondering my brain. Therefore, I can highly recommend his coaching to take a step back and get an objective and refreshing view of things."
Peter
Peter Kutschera, Vienna - AUSTRIA
"Rene coaching sessions have been extremely thoughtful, motivational, and to say the least, life changing. His approach of patience combined with encouragements allowed me to tap into aspects of myself and especially to improve the organization of my days. Rene created a natural environment where I could express myself and explore my potential. With each session I could see tangible results and growth. "
Christophe
Christophe Beaud, CEO peoplefone Group
Zurich, Switzerland

"Rene has a wealth of experience in advising senior teams and company boards that transpire and becomes evident when he is coaching you. When he coaches, he combines a rational side, based on his long experience, with an acute observation of details, emotions and empathy of the person. This holistic combination of "head and guts" makes the coaching doubly effective, uncovering solutions that a simple approach would not have achieved. In summary, it is a very effective pleasure having him as a coach."
Salvador
Salvador Barrio, DHL Supply Chain, Madrid - Spain
Paradigm Shift
Every session that I had with Rene had a realization leading to a perspective change and a short term goal to achieve tangible results.

Impact
Rene is highly imaginative and has fantastic skills in picking the right detail in a dialogue, and is always positive. He loves coaching, and it is visible in every minute of my discussions with him. Within a few sessions, my emotional construct shifted from extreme stress to highly optimistic and forward-looking.

Connection
Rene forms connections at an emotional level. No matter how my emotional state was before a session, I always come out of it highly energetic and with a positive outlook.

Once you get to know him, you connect with him for life.
Aravind
Aravind Kona, Commodities Research, Hyderabad, India
“René is a highly qualified businessman, but also a very good coach. He combines his broad experience in different aspects of business and management with his advanced knowledge of coaching using “state of the art” approaches. Being coached by René has been a great experience for me and an invaluable help in different situations.”
Raul
Raul Echeberria, Executive Director at Asociación LatinoamericanA de Internet
Montevideo, Uruguay