Hello, I’m Jotham

facilitator & consultant

collaborate for good

Are you struggling to work across differences in your team or project? Does complexity get in the way of your strategy? Let me help you train your collaboration muscle and increase your capacity for more impactful, meaningful and joyful work!

i can offer

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JOIN PEER CLUB!

Peer Club is a small, curated co-learning journey where experienced leaders support each other with real cases, honest reflection, and shared wisdom. New cohorts starting this September in Berlin, Leipzig and online! Plus a 4-day retreat in October 🍐

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Consulting

This is no time for business as usual. Together we can find your leverage points for transformation.

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Organisational change

Want to change your strategy, governance or work culture? I’m ready to facilitate your process!

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Projects & partnerships

Looking for partners or funding for your project or initiative? Let’s make it work together!

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Workshops

I can offer 3 hours, 2 days or 1 week workshops on many different topics related to collaboration. Try me!

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Coaching

Change can be hard. That’s why I can also accompany you, to reflect, learn and grow professionally.

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Pro bono

Money is important, but rewarding work doesn’t have to be expensive. Contact me for options.

Learn more

with 20 years experience working in Europe, West asia and north africa, i guide Non-profits and for-benefits through change processes, help navigate complexity, and cross-pollinate ideas and practices.

get to know my story

I have worked with over 200 organisations, networks, projects and individuals. How I can support you?

Get inspired

from my portfolio

Resonanzraum Leipzig

Ein vertraulicher Kreis für erfahrene Führungskräfte. Ein geschützter Ort, um die Herausforderungen, die wirklich zählen, gemeinsam zu durchdenken — mit Peers, die verstehen, wovon du sprichst.

Peer Club Retreat

Nonprofit leadership retreat based on peer learning and well-being.

AOL leadership retreat

Self-organised leadership retreat for cultural and civic CEOs based on peer learning and well-being.

learn more

What Others say about me

Working with Jotham has been very helpful for EDGE Funders Alliance. His guidance and commitment brought together diverse voices to help rethink our governance structure and co-create practical, values-driven recommendations to improve collaboration in our network. Jotham has been a steady, inspiring force throughout this process!

Michael Kourabas, Co-Chair @ EDGE Funders Alliance

It’s always a difficult process to have your projects evaluated, but working with Jotham over the past half a year has demonstrated to us how looking back and using objective criteria can only strengthen our work. As a collaborator, his contribution has always been thoughtful, efficient, informed, and as out of the box as needed.

Mai Abu ElDahab, Director & Nicky Tsianti, Administrator @ Mophradat

Jotham rockt seine Workshops! Mit Energie und Know-how schafft er eine mitreißende Atmosphäre, in der jeder sofort mitmacht. Komplexe Themen? Kein Problem! Jotham zerlegt sie in handliche, spannende Häppchen, gespickt mit praktischen Übungen und jeder Menge Raum für deine Fragen. Und das Beste: Du gehst nicht nur mit neuen Erkenntnissen, sondern auch mit einem ordentlichen Motivationsschub nach Hause. Jotham ist mehr als ein Strategieberater – er ist dein inspirierender Sparringspartner auf dem Weg zum Erfolg, mit einer Extraportion niederländischem Charme!

Frank Basten, Geschäfstführer @ RealLAB (Leipzig)

Jotham has played an important role in steering EDGE’s governance work forward. His ability to bring diverse stakeholders together, foster collaboration, and ensure transparency throughout the process has been really key to the process. Jotham demonstrates a deep understanding of governance frameworks and skilfully guides discussions to align with the team goals.

Kinga Wisniniewska, Director of Philantropic Partnerships @ EDGE Funders Alliance

read About my work

“When the ambulance is on fire…”

by Jotham | Mar 15, 2026

Your NGO needs check-up: a quick scan to identify gaps, tensions and leverage points to bring the organisation back to its best.

Working Together: How I Partner with Clients

by Jotham | Nov 21, 2025

After 15 years of facilitating collaboration across Europe and beyond, I’ve learned that the best outcomes emerge when we work as partners. This isn’t about delivering a service and walking away—it’s about co-creating meaningful change together.

This is an overview of what partnership can look like in practice, and what you can expect when we work together.

What I talk about when I talk about collaboration

by Jotham | Jun 19, 2025

A question that I regularly get, and that I really enjoy talking about, is “Why don’t you call it cooperation? Collaboration reminds me of people working with the Nazis…”. And they’re totally right. The term is historically occupied and brings along some horrific...