About CI

Portrait of Stephanie Hartung and Jürgen Ziemann – founders of Constellators International

We are Stephanie Hartung and Jürgen Ziemann — the founders of Constellators International.

What began as a simple idea for collaboration has since become something much greater: a vibrant, global community of systemic counsellors and consultants, united by a shared devotion to the deeper intelligence that flows through all systems. Together, we explore, apply, and honour constellation work — not only as a method, but as a living, breathing science of connection and insight in whatever field people are active.

Our Vision

We bring systemic intelligence into every corner of human life, wherever people seek healing, clarity, and alignment with something greater than themselves.

To make this vision a reality, we support systemic practitioners who work with constellations in building and running a successful practice. across all areas of society.

– We build international networks for mutual support and shared learning
– On our website, we offer cost-free professional profiles to help systemic practitioners be found by those who seek them
– We award international recognition to Constellators, Trainers, and Training Programmes, helping to grow the professional standards of our field
– We are building the CI Academy, where members will offer profound, high-quality training programmes
– We have founded a publishing house to support literature that explores the richness of systemic thought
– We have built the World Library to gather and share systemic knowledge from all cultures and languages
– Every second year, we gather in Malta to share systemic highlights, introduce hidden gems, welcome newcomers, build strong networks, and celebrate this extraordinary journey.

We are surrounded and supported by a circle of wisdom:

Our highly esteemed Advisory Board, our dedicated Ambassadors across the globe, the directors of our research departments, and the many generous souls who help organise, design, and shape this community. We feel deeply blessed.

CI is not just a project.
It is a path. A calling.
And we welcome all those who share our values — openness, inclusion, diversity, and excellence.

Come walk with us.

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