Voices of Trust. Stories of Transformation

Reviews & Testimonials

Discover what my clients, readers, and audiences have to say.

Their words carry stories of transformation, connection, and inspiration — the true essence of the work we’ve done together.

As a business and leadership coach, I’ve had the honour of walking alongside courageous individuals and teams as they rediscovered their strength, embraced their authenticity, and created meaningful change.

As an author, I’ve been touched by the messages of readers who found themselves in my words — gaining clarity, encouragement, and the confidence to take their next bold step.

And as a keynote speaker, I’ve been moved by the energy of rooms filled with people ready to listen, reflect, and grow — together.

In every encounter — coaching sessions, written pages, or shared stages — I am deeply grateful. These human connections are the true reward: mutual, transformative, and unforgettable.

Coaching Reviews: Authentic Voices, Transformative Coaching Journeys

Discover how my coaching has helped individuals move through challenges, unlock their leadership potential, and reconnect with what truly matters.

Many of these stories come from my best-selling one-month coaching program I Can Do It — a powerful starting point where I’ve seen people flourish with clarity, courage, and new energy.

These testimonials reflect the power of trust, deep listening, and a safe space where transformation becomes not only possible, but inevitable.

Those who want to improve themseleves and develop further in ther work on self-care, leading people and more, can count themselves lucky if they can book a coaching journey with Eleonora Bonacossa.
She not only has and uses her systemic understanding of leadership and consultation, but also uses her incredibly strong empathy to reflect together on personally strenghts and weaknesses in a trustful coaching space.
The journey into the own „inner“ work is not only informative with her, it brings also a lot of fun! For me this time, was full of „Aha“ moments and effects and therefore a great gift and joy at the same time. Thank you so much!

Prof. Dr. Michaela Wirtz, President of the University of Applied Sciences, Landshut Germany
You don’t often meet someone as driven and enthusiastic as Eleonora. Her positive attitude and strong work ethic are contagious.

She can enhance your ability to ispire, influnce and communicate effectively with your people.

Eleonora Bonacossa is an excellent coache and a truly empathetic person who generously guides new leaders to success.

Deniz Ali Asghari Kivage, Senior Associate Lawyer (Milan, Italy)
Eleonora is a brillant leader and coach, with strong empathy and openness to dialogue.

I had the great opportunity to take part to her Leadership Factory in Milan, recognizing the traps of traditional leadership and embracing a transformative approach. She led us in 3 different activities: collaboration and Co-creation, Continuous personal Development, and the Coaching Skill giving us the tools and making us reflect and discuss on new habits and attitudes to embrace. Thank you Eleonora for your energy!

Sara Cricenti, Program Manager IBM (Padua, Italy)
Eleonora Bonacossa ist ein einmaliger TOP-Coach!

„YOU CAN DO IT“ ein intensives Coachingsprogramm, das sich lohnt! Sowohl privat als auch beruflich, konnte ich wertvolle Ergebnisse erzielen.

Mariam Asefi, Medical Tourism Expert & Health Tourism (Teltow, Germany)

I had the good fortune of being coached by Dr. Eleonora Bonacossa. Her magnetic and empathic personality instantly drew me to her and I felt safe to open up to her about the leadership aspect that I was seeking the coaching for.
I think she possesses the miraculous ability to connect with her coachees at a deep and personal level, which explains the high impact her coaching has had on me.

It is impressive how she understood my concerns and guided me to find answers for those from within myself. That was simply an amazing and transformational process and experience! She works with a wide variety of techniques and knows just which ones to pick for each of her coachhess to enable them to re-discover themselves. Now about 8 months later, as I write this testimonial, I realize how effective that was. I internalised all those messages so well and I moved on, now feeling liberated and emowered.

Prof. Dr. Teena Hassan, Professor for Computer Science University of Applied Sciences (Bonn, Germany)
As a researcher in „Trust“, I have delved deeply into the theoretical foundations od leadership. However in practice, I often feel overwhelmed – the transition from theory to actual implementation is challenging. It was precisely this situation that mentoring with Eleonora Bonacossa founder of ARETA new perspective for leaders became a transformative experience, and her book „6 Leadership Skills“ translated this into a sustainable actionable guide.

Eleonora is an exceptinal mentor. She combines impressive expertise with a profound understanding of interpersonal dynamics. Her empathetic yet highly practical approach makes her mentoring unique.
Leading and teaching with such heart and intellect -rarely have I met someone who blends these qualities so convincingly.

Anna-Marie Bertram, Head of Partnership and Community at Maruu (Zurich, Switzerland)
Ho avuto la fortuna di assistere ad un Leadership Coaching e Team Building di Eleonora Bonacossa sui seguenti temi: Imparare dai propri errori, Psichological Safety e Coaching Skill. Eleonora é una professionista di altissimo livello che con professionlitá ed empatia ha guidato tutto il gruppo in una lezione interessantissima e di grande impatto.

Attraverso tools molto innovativi ci siamo messe in gioco, per conoscerci meglio cercando di accettare anche quelle che consideriamo debolezze. Personalmente é stato un momento di riflessione profonda e sincera che mi ha aiutata a proseguire con maggiore consapevolezza e serenitá il mio percorso professionale.

Ambra D'Atri, Founder and Principal at MAD Management Art and Development (Milan, Italy)

Reviews: From Page to Practice – Readers Voices on 6 Leadership Skills

6 Leadership Skills is more than a book — it’s a practical guide, a spark for reflection, and a source of renewed confidence.

Leaders across industries have shared honest insights and real experiences after reading it, describing how its lessons translated into meaningful change in their leadership and daily work.

Their voices speak to the book’s power to inspire both personal growth and tangible results.

  • Excellent, quick read, inspiring and a practical guide for those ready to embark on a journey of leadership transformation. Eleonora, the author, presents a compelling case for the urgency of authentic leadership in today’s world. Her book offers valuable insights into six essential leadership skills that can truly make a difference in your organization and the lives of those you lead.

    The book’s core message is clear: leadership is a skill that can be developed through training and self-awareness. Eleonora emphasizes the importance of courage, vulnerability, active listening, and trust-building as key components of genuine leadership. Throughout the book, she provides concrete strategies and exercises to help readers cultivate these skills.

    One of the book’s strengths is its focus on creating a safe and fear-free environment in the workplace. Eleonora argues that this is essential for fostering innovation, collaboration, and employee well-being. She also delves into the art of giving and receiving authentic feedback, a critical aspect of personal and professional growth. Her extensive experience as a leadership coach and advocate shines through in her writing.

    This book is a way to inspire and get you STARTED! Eleonora’s guidance on becoming a courageous and authentic leader is both practical and empowering. If you’re looking to enhance your leadership skills and create a positive impact in your organization, this book is a valuable companion on your journey. Embrace the six leadership essentials, and you might just become the game-changer your organization needs.

    Rebecca Moore
    Blogger
    USA

  • Eleonora Bonacossa demands authenticity from executives and is herself the living example of it, as she convincingly argues from her biography!

    Dr. Barbara Hillen-Haas,
    Gender Equality Officer,
    University of Applied Sciences Bonn-Rhein-Sieg
    Germany

Speaking Reviews: Across Continents and Cultures – Audience Reflections

Speaking at venues from Japan to Russia, the Vatican to the UK, the United Nations, India, and throughout Europe, I’ve been privileged to connect with diverse audiences on the universal themes of

leadership, courage, and transformation.

Hear how these leaders, changemakers, and professionals have experienced my messages: authentic, engaging, and designed to spark courageous action and collective growth.

These testimonials share heartfelt responses from people touched by the stories and insights delivered — proof that human connection truly transcends borders.

Beautiful insights all around! Thank you for coming and sharing your experience and wisdom with us!

Chinyere Okoli, Founder at The Sista Fund, Osaka, Japan. Feedback from Eleonora Bonacossa’s keynote at the Women’s Pavilion during Expo Osaka — a space dedicated to female empowerment and global dialogue.

Thank you for the inspiring presentation at the Women’s Pavilion! I was deeply impressed by your message on how true leadership means integration — not competition — between women and men. I’m grateful for the opportunity to witness and share your wonderful experience through your insightful wordsI’m grateful for the opportunity to witness and share your wonderful experience through your insightful words.

Chiaki Sunada, Entrepreneur & CEO CLC Co., CEO Lelien C., Osaka, Japan. Feedback from Eleonora Bonacossa’s keynote at the Women’s Pavilion during Expo Osaka — a space dedicated to female empowerment and global dialogue.

Thank you so much. Words cannot express how much courage and strength you have given me. Every word you shared made me feel stronger. I’m also deeply grateful for the way you taught me the importance of global connections. Your message is a truly irreplaceable treasure to me.

Yoko Fujie, Marketing Specialist, Fujiplus Inc. Feedback from Eleonora Bonacossa’s keynote at the Women’s Pavilion during Expo Osaka — a space dedicated to female empowerment and global dialogue.

Thank you, Bonacossa-san, for your inspiring talk on May 27th. I learned that women leaders need to clearly understand their priorities, protect their energy, and find balance. Your words also gave me valuable insights on how to build a new system — inspired by the voices of outstanding leaders from around the world. I realized how crucial it is to incorporate diverse perspectives and explore new approaches. We can promote real change by working together, building trust, coordinating, and integrating. What stayed with me most is that the key to creating a sustainable society lies in women and men working together. I truly hope we can stay in touch and continue exchanging ideas in the future.

Miki Kotani, Executive Specialist Technology Management Division, Sekusui House, Ltd. Feedback from Eleonora Bonacossa’s keynote at the Women’s Pavilion during Expo Osaka — a space dedicated to female empowerment and global dialogue.

I was truly inspired by your talk at the Women’s Pavillion Event. Now I’m even more determined to take action. I hope you will enjoy the rest of your time in Japan.

Minori Haruta, Junior Project manager, Consultare of Switzerland in Japan. Feedback from Eleonora Bonacossa’s keynote at the Women’s Pavilion during Expo Osaka — a space dedicated to female empowerment and global dialogue.

Your Keynote was an impressive start to the new day. Thank you very much for the inspiring leadership session!

Caroline Conrad-Behr, Partner at Conrad & Partner Advokatur AG, Baden, Germany. Feedback from Eleonora Bonacossa’s keynote at the IBA Global Entrepreneur Conference, held at the Museum of Science and Technology in Milan.

I heard your speech at the Ecocivilisation event — it was powerful and deeply impactful!

Prof. Hideko Nishioka, Vice Director Center of DEI, Osaka University. Participant feedback from the webinar “Leadership 5.0: The Human Factor” — insights, reflections, and personal impact.

I had the great opportunity to take part to her Leadership Factory in Milan, recognizind the traps of traditional leadership and embracing a transformative approach. She led us in three different activities: Collaboration and Cocreation, Continuous Personal Development and Coaching Skill giving us the tools and making us reflect and discuss on new habits and attitudes to embrace.

Sara Cricenti, Program Manager IBM, Padua, Italy. Insights and feedback from the Leadership Factory event at Ughi e Nunziante Law Firm in Milan, where women lawyers, architects, and Soroptimist members gathered for a transformational experience:

You did an excellent job — I truly enjoyed your presentation!

Mar Introinini, Political Analyst, Madrid, Spain. Participant feedback from the webinar “Leadership 5.0: The Human Factor” — insights, reflections, and personal impact.

Eleonora Bonacossa, this Leadership Factory in Milan clearly highlighted the value of authentic leadership. Your approach — exploring new paths through collaboration and co-creative methods — is truly exemplary. Especially the combination of open heart, open mind, and open will creates a powerful learning environment. The visual by Paola L. Silva Coronel was spot on: the real challenge often lies in what remains unspoken. A meaningful impulse that redefines leadership.

Sadia Akhtar, Founder Alpha Mindset, Schwyz, Switzerland. Insights and feedback from the Leadership Factory event at Ughi e Nunziante Law Firm in Milan, where women lawyers, architects, and Soroptimist members gathered for a transformational experience:

„Being a true leader is a matter of training.
Your team, your organisation and the world need you to be a courageous and authentic leader.
And it needs to be now!“

Eleonora Bonacossa

Being a true leader is a matter of training.
Your team, your organisation and the world need you to be a courageous and authentic leader.
And it needs to be now!

Eleonora Bonacossa