top of page
CALMFIDENCE Trademark Self-leadership_edited.jpg


It is a play of words that reflects what we stand for.


CORE is the centre. The inner seed. The most important element.

CALMFIDENCE = Calmness + Confidence

And so we define CORE CALMFIDENCE® as an inner state of Calmness, supercharged Confidence, which comes from within.


CALMFIDENCE trust yourself confidence for leaders



If you already tried many things to fix your struggles, however adding more methods, understanding, analysis, thinking, willpower, talk therapy, meditations and coping tricks doesn't seem to help you with some deep rooted challenges, then it is time to do something new. It is time to be brave and look inside.

It is time to get to know your inner "Troublemakers Parts" and turn them (gently) in to your Allies. 


Once and for all.


"We cannot solve an emotional burden on an intellectual level. If we could, we would have fixed it long ago.



Because you will ultimately succeed or fail based on your ability to effectively navigate your own inner world. And most importantly having built healthy relationship with yourself.

Calmfidence® Academy


From stress, self-sabotage, procrastination, self-doubts, and negative self-talk to Calmness and Confidence coming from within.

Join this exclusive self-leadership program and start cultivating this kind of inner power and stability, which is not dependent on anything or anyone!




As a Self-Leadership Trainer, Coach and Author,

I help great people find their inner resourceful states, which are not dependent on anything or anyone.


As a result they are in flow, calm & balanced, leading their life, their teams and their companies from this place of inner Core Calmfidence®.

My mission is to empower people, through inside-out, transformative work, helping them shift stress, unwanted feelings, habits, or thoughts.


As a result, they gently dissolve their emotional issues at the root and have a better relationship with themselves and others at the deepest level.


And so, they activate their inner stability, unfold their creative powers, and access that undamageable calmness and unshakeable confidence. Both on a professional and personal level.

CALMFIDENCE Nell Puetter Creator of Core Calmfidence® Inner Work Transformation and Transi

“Working with Nell was an incredible experience. She is incredibly gentle, reassuring, and trustworthy. The work she led me through was very revealing and I was surprised by things that surfaced for me. Though I became quite vulnerable a few times, I felt very safe in her care. Nell helped me to resolve deep conflicting beliefs, resistance, anxiety, that were not allowing me to move forward in a productive way in new life directions. ”

“Nell helped me to overcome perfectionism and self-criticism related to being active and speaking English (my native language is Finnish) in work-related meetings. As a result, I changed my inner self-criticism to a gentle and loving inner voice. Results are not limited only to work meetings but I noticed also that my self-criticism decreased in other areas of life as well!”

“As an entrepreneur who has seen benefits of engaging in personal development, I have to remark as to how effective this Core approach and in particular, to the quality of coaching I received from Nell, which helped me to transform my inner conflicts.  I have discovered more insights that have application within both my workplace and my family aligning together as never before! ”



Lira I., from

Dubai, UAE

With great love, I want to share my story! Nell is a master of her craft, which gave me immeasurable respect and trust! After delicate sessions, I felt a burst of energy, cheerfulness, confidence, and freedom. Today I am full of strength and enthusiasm!


Daniela Z., Hamburg, Germany

I had a transformative  coaching experience with Nell on the topics purpose and trust.  The deep insights contributed to my well-being.  I  recommend this form of coaching to anyone who wants to find themselves, to go through life calmly, confidently, and lovingly.

Testimonial Inge Heuman

Inge H., from

London, UK

I have been fortunate to attend Core Transformation sessions with Nell and work on key issues to transform them on an emotional, physical, and spiritual level. Nell is a very talented and experienced coach who combines her wisdom with very effective techniques.

bottom of page