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Co-founder & CEO

Eszter Avar

High-growth organisations • Company culture • Authentic leadership • Workplace psychology • Digital leadership development

Professional principles

How do you build a successful business in which people thrive? How do you create a culture of autonomy, trust and passion? It all boils down to authentic leadership. I am a business owner, leadership expert and executive coach. Over the last twenty years I have helped improve leaders and their teams, so that they can create something remarkable together.
Because everybody deserves a great leader.

Professional specialisation

  • Psychologist
  • Mathematician
  • Economist
  • Executive coach
  • Leadership expert
  • University lecturer
  • Founder of the ‘Best of HR’ community
Co-founder & CEO

Luca Nemes-Bán

Transparency • People & culture • Perfect does not exist • Focus on transformation • Value creation

Professional principles

When an organisation grows, both its strengths and weaknesses are magnified. As each milestone in your organisation’s life is reached, it’s worth pausing and reflecting on what is unique about your company and how best you can avoid the typical pitfalls. We founded Blueberry to help you transition your company from good to great, by developing individuals, teams, leaders and organisational cultures. The opportunity for transformation is always there: my professional mission is to guide our clients along their own paths to make it happen.

Professional specialisation

  • Transformative team coach
  • Action Learning team coach
  • Executive coach
  • Family business coach
  • Organisational development specialist
  • HR & recruitment consultant
Project Coordinator, Psychologist

Fanni Annus

Empathy • Balance • Psychology • Teamwork • Details-oriented

Professional principles

As a psychologist, it’s crucial for me to be present, to provide support and pay attention to details. I strongly believe in the power of teamwork and meaningful relationships. My main professional focus is reducing workplace loneliness, fostering connections, encouraging cooperation, and enhancing well-being. I am dedicated to optimising working conditions and processes to create a balanced environment. The pursuit of balance deeply influences both my personal life and professional endeavours.

Professional specialisation

  • Organisational psychologist
  • Mediator
Senior Trainer, Coach

David Braun

Organizational development • Technology • Leadership • Startups • Transformation

Professional principles

I’m passionate about integrating my background in engineering, leadership, and coaching to support individuals and organizations at any point along their journey. Spending 18 years at the biggest tech firms, I’ve learned that the essence of success lies in the dynamics of teams, the efficiency of operations, and the culture nurtured by leaders. Whether it’s a personal coaching session or guiding organizational change, my focus is on facilitating authentic transformation by creating space for self-reflection and unlocking the innate creativity and wisdom within each individual.

Professional specialisation

  • Coach
  • OD Consultant
  • Trainer
Organisation & People Development Consultant

Márk Dömötör

Systems thinking • Quality relationships • Self-awareness • Coach • Trainer & Mentor

Professional principles

I am fascinated by how we can achieve more together. To me, it’s all about understanding ourselves and our connections with others. I believe that the skill set needed for a happy, balanced life can always be developed in the ‘here and now’. The greatest support for this is offered by high-quality relationships that are based on partnership, transparency and wisdom. As an experienced trainer and coach, I do my best to create these conditions and use the power of the present moment to create change.

Professional specialisation

  • Executive coach
  • Leadership trainer
  • Transformative team coach
  • Action Learning group coach
  • Business controlling expert
Senior Human & OD Psychologist

Bence Jánossy

Safe space reflection • Lead your life and behaviour • Resurrect your Self

Professional principles

I provide safe spaces for my clients for their own self-reflection. I use my extensive experience in the field of organisational psychology to support my clients in leading their professional and private lives in natural and organic ways.

Professional specialisation

  • Sociodrama, psychodrama, and monodrama director
  • Action-oriented Watson team coach
  • Autogenic trainer
  • Action Learning facilitator
  • NLP therapist
  • GPOP, CAPTain accreditation
  • Systemic team coaching
  • Challenging coaching
  • Solution focus
  • Team and organisation dynamics
Senior Business and Team Coach, Senior Trainer

Anett Kákonyi

Transformation development • Partnership • Diverse experience • Lifelong learning • Innovation

Professional principles

I strongly believe that every individual and every team has the ability to transform. We simply need to determine the right path to transformation: honest assessment of the situation, awareness, taking responsibility, making decisions, and engaging in change. Providing emotional safety and encouraging partnership, I accompany my clients on this journey.
By constantly investing in my own development and expanding my knowledge and experience, I am able to provide my clients with creative and innovative solutions to greater personal and professional fulfilment.

Professional specialisation

  • PCC coach
  • Transformative team coach with organisation development
  • Action Learning team coach
  • Gestalt therapist
  • Couples therapist
  • Certified professional behavioural analyst (DISC, Motivators, Trimetrix)
  • University lecturer
  • Coach training instructor
  • Mentor coach
  • Trainer
Senior Business Coach, Senior Trainer, Senior OD Consultant

Loránd Kis-Tamás

Psychologist • Systems approach • Pain point • Deep dive • Growth mindset

Professional principles

As a consultant to both organisations and individuals, I use various tools and approaches (such as coaching, schema therapy, Gestalt consultancy, mindfulness practise) to provide quantifiable solutions to assist clients in achieving organisational and personal goals. I have nearly 20 years’ experience working across multiple areas in organisational psychology and consultancy. These include assessment, development, organisational change, employee engagement, and management/leadership development.

Professional specialisation

  • Consultant focusing on experimental learning
  • Schema therapy and cognitive-behavioural therapy
  • Mindfulness-based cognitive therapy (MBCT)
  • Gestalt-based coaching and team facilitation
  • Interactive meetup and workshop methodologies (edutainment)
Coach, Trainer, Consultant, Agile coach

Judit Ködöböcz

Co-creation • Partnership • Head-heart-hand consistency • Agile leadership

Professional principles

I strongly believe in the strength of partnerships and the co-creation of values. I look at challenges as opportunities for growth. In my coaching practice, I put great emphasis on the consistency between thoughts, emotions and activities.

Professional specialisation

  • Gestalt coach
  • Action Learning team coach
  • Agile coach
Experience-focused Trainer, Coach, Team Coach

Judit Nádházy

Experiential education • Solution focus • Trainer • Coach • Transformative Mediator

Professional principles

I believe each person wants to be the best version of themselves, whether they are working individually or as part of a team, and are therefore open to change regardless of their age or position. I am a committed believer in experiential learning, having observed that experiential education, reflection and discussion are the best ways to support the recognition of the need to improve. I love working with teams and using a solution-focused approach to get my participants enthusiastic and motivated. I believe that my main strength is my ability to adapt a training programme according to the dynamics and current needs of the group yet still help develop the skills of individual members.

Professional specialisation

  • Trainer, solution-focus team coach
  • Coach
  • Experiential educator
  • Educator in a train-the-trainer programme
  • Trainer of youth leaders
  • Transformative mediator
Senior Organisational Development Consultant

Sándor Rabi

Organisation diagnostics • Complex organisational development • Group dynamics • System approach • Change

Professional principles

My professional expertise is in organisational diagnostics and complex organisational development consulting. Using these methodologies, allied to my extensive professional experience, I support the organisational development of enterprises, improving organisational efficiency and growing organisational value.

Professional specialisation

  • Complex and special organisational diagnoses
  • Complex organisational development consulting
  • Group dynamic processes
  • Leadership development
  • Outdoor training
Senior Consultant

Ferenc Szabó

Economist, Sociologist • Walk the Talk • Common sense • Human Leadership • Structures and Governance

Professional principles

Without proper operational structures and governance there is no chance that people can show their true potentials. My role is to understand the human aspects of the operation and put the best fitting governance and operational model around people.

Professional specialisation

  • Governance
  • Operational Excellence,
  • Management
  • Corporate life cycles
  • Finance
Senior Trainer & Coach, OD Consultant

Rita Szamosi

Innovative learning solutions • Building bridges • Mental Health • Stepping out of the comfort zone

Professional principles

As a professional, my mission is to support organisations, leaders and individuals to become healthier and get closer to their real selves. To accomplish this, I constantly improve my own self-awareness and equip myself with the most up-to-date and relevant professional knowledge and tools. I love to inspire, coach and educate my clients according to their current needs so as to provide long-lasting solutions. I am a great believer that through partnership, with the right amount of engagement and openness, everyone is able to grow and transform.

Professional specialisation

  • PCC coach
  • Action Learning team coach
  • Organisational development consultant
  • Leadership & management expert
  • Mental health advocate
  • Certified DISC professional analyst
  • Mindfulness practitioner
  • Basketball coach
Organisation & People Development Consultant

Zoltán Székely

Trainer, coach & team coach • Creative intuition • Positive feedbacks • Authenticity • System approach

Professional principles

We can grow personally and professionally when we recognise and accept the state where we are right now and
we find and then mobilize the energy within ourselves necessary for change. In my experience, this is true at both the individual and the organisational level.

Professional specialisation

  • Trainer
  • Coach
  • Action Learning team coach
Trainer, Psychologist, Product Manager

Hajnalka Turóczi

Psychologist • Small, positive habits • Real change • Growth • The journey of development

Professional principles

As a psychologist, I strongly believe in the potential for growth in groups, individuals, and organisations. In my experience, real change happens when we focus on small, positive habits rather than on big changes. By consciously accepting ourselves as we are, we can achieve real growth. I enjoy supporting this journey of development.

Professional specialisation

  • Organisational psychologist
  • Trainer
  • Leader in the Scout Movement
  • University lecturer
Senior Trainer, OD Specialist, Sales Mentor

Levente Uy

Motivating • Practical • Raising awareness • Quick usability • Company examples

Professional principles

In order to develop our innate abilities, we need new experiences and new perspectives that raise awareness, motivate and lead us to necessary insights. In order to achieve these goals, we should take a step back and learn more about different perspectives, using authentic organisational examples. Doing this, we are able to not only discover more innovative and effective solutions, but also understand the reasons more clearly. Practical and dynamic training are excellent opportunities to implement these solutions.

Professional specialisation

  • Customer service trainer
  • Skills development trainer
  • Scrum Master
  • Sales mentor
  • Andragogue
Agile Mentor Coach, Business Coach

Miklós Vargyas

Partnership. Only. • Babysteps • Enthusiastic • Connecting and synthesising far-fetched concepts

Professional principles

Agility – the agile way of working – is an adult thing. What I mean by that is that when it is understood deeply and practised well, agility fosters the adult ego state. In turn, this means that in agile we work in partnership with all our colleagues. With ALL of them. There is no more command and control, when people obediently do what they are told to do (even if they know it’s not the best thing to do). Instead, they are involved in making decisions, they work with high levels of autonomy, they take responsibility, they care … and so much more. And this feels so good!
This is just one reason why I love coaching individuals, teams, and organisations towards such heights of agility.

Professional specialisation

  • PCC coach
  • Agile coach
  • Gestalt coach