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Our Team

Meet Dora Gabriella ZielskeĀ 

Founder & Lead Mediator

Dora Zielske is a German-Hungarian economist and mediator since 2011, accredited by the Hungarian Ministry of Justice. With more than 30 years of international leadership experience in IT at Oracle, SAP and AGCO, she combines professional mediation expertise with first-hand understanding of complex business and interpersonal dynamics. She trained at the Harvard Law School Mediation Intensive and mediates complex business, corporate, cross-border and family conflicts in English, German and Hungarian.

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Ferenc Kun

Senior Mediator & Alliance Partner

Ferenc is a Director of Engineering with a BSc in Business Informatics and accreditation as a mediator by the Ministry of Justice. His calm, analytical approach and integrity make him a trusted partner in complex business disputes. He works in English and Hungarian.

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Adrienne Englert

Head of Training

Adrienne is a US-Hungarian top professional with an MBA from University of Miami and brings extensive international experience in training, organisational development and leadership development. As Head of Training at Unlimited Mediation, she develops, manages and brings our training portfolio to market, translating organisational needs into practical learning programmes.Ā 
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Our Global Network

We are part of an international network of mediators. We educate each other and cooperate on cases when it is in the best interests of our clients.

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Expert Business Mediation

Complex conflict requires more than a process. It requires someone who understands the business behind it.


Unlimited Mediation Group provides independent, high-stakes mediation for intra-company, B2B and family-business disputes, including cross-border conflicts involving multiple languages, cultures and stakeholders.


We bring together mediation expertise and decades of international business experience to help parties understand what is really at stake, navigate difficult dynamics and reach sustainable agreements while keeping control of the outcome where it belongs: with the parties.


Mediation is conducted in English, German and Hungarian, from our office at the House of German-Hungarian Commerce in Budapest.

Our Values

Customer First

We measure success by the value created for our clients

High International Standards

Independence, neutrality and confidentiality are never compromised. We follow international mediation ethics.

Mediation Skills for a Better World

The more people trained in mediation, the more constructive and peaceful our world becomes.

Mediation First Europe

Making mediation the first response to conflict across Europe.

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Mediation First Europe is a pan-European initiative of mediators, lawyers, dispute resolution professionals, business, public administrations, and academic institutions - committed to making mediation the first response to conflict across all 47 European countries.Ā 

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Our founder, Dora Zielske and the Unlimited Mediation Group is one of the first signatories and driving forces behind the alliance.

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For more information and to sign the pledge go to www.mediationfirst.eu

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