Trainers, Partners & Affiliates

Wavechanger has certified trainers, partner organizations, business partners and affiliates that we have worked successfully with.  Legally, we can make no guarantees, but we recommend them for your consideration based on our past experience, which has been excellent.


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Certified Trainers

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Jay Eastman

Jay Eastman has been working and teaching professionally around the world since 1995 in the areas of communication, collaboration, project and leadership development, and strategic planning.

His experience began with non-profits in Latin America and the USA, and since then has expanded to include businesses and NGOs in the USA, Europe and Asia. 

Jay is married with three kids and has lived in Berlin, Germany since 2001.

He has been part of the WaveChanger team since 2016, focusing on serving the needs of companies and groups in Europe.


Ilse-dore Seidel

Ilse-dore is a certified RbC Trainer who works  within the Lutheran Youth Office in Württemberg (EJW).  She has worked with RbC for four years.

The Evangelical Youth Work in Württemberg (EJW) is the headquarters for the Protestant youth work and their goal is to invite young people to believe in Jesus Christ, to strengthen their faith in everyday life and to support them in their commitment to youth work and society.

Partner Organizations

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Facilitator Resources

The Experience Corner offers interactive training tools from globally-known brands in their online store.  Trainers, consultants and academics will find a wide range of resources.  Visit their online store to experience the difference!


Leadership Network

Leadership Network is the premier leadership collaborative for pastors and churches. Over 200,000 church leaders around the world engage in Leadership Network to acquire innovative knowledge and drive local impact. By inspiring and equipping leaders, we seek to help the Church flourish and communities thrive.

Business Partners


Social Media Experts

Based in Dallas, Texas, our team has over 10 years of experience in social media management and creative production. We have overseen accounts for high profile influencers with millions of followers, “mom and pop shops” and everyone in between. In each case, we pride ourselves on the expertise we bring and quality we deliver.

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Language Translation

Daniel Oesterle  is a freelance German/English translator and interpreter.
He is part of the effort to bring the WaveChanger training to a German-speaking audience.
Daniel holds an M.A. in Translation, Interpreting & Subtitling from the University of Essex, UK, and a B.A. in English & American Studies from the University of Tübingen, Germany.
He lives in Ludwigsburg, Germany, with his amazing wife and one equally amazing daughter

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