John Decoster
Associate Expert, Industrial & Sustainability at Egon Zehnder | Brussels, Brussels Region, Belgium
John Decoster’s Email & Phone Number
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John Decoster serves as an Associate Expert focusing on industrial and sustainability initiatives at the global leadership advisory firm Egon Zehnder in Brussels. He built his consulting practice on training from Ichec Brussels Management School while advising clients on executive search, board effectiveness, and human-centered leadership development. Outside his primary appointment, he acts as an External Advisor at Dreamocracy to advance collective intelligence and drive responsible organizational transformation.
BEST APPROACH TO REACH John Decoster
Reach out via personal email since our directory confidence metrics rank that channel highest, and lead your message by connecting his current industrial sustainability mandate at Egon Zehnder with his advisory work at Dreamocracy to demonstrate targeted industry awareness.
External Advisor at Smarter Together in March 2023 - Present
External Advisor at Dreamocracy - Collective Creativity for the Common Good in January 2023 - Present
Associate Expert, Industrial & Sustainability at Egon Zehnder in January 2025 - Present
Senior Expert at Egon Zehnder in January 2024 - December 2024
Project Manager, Innovation in Politics Awards at Dreamocracy - Collective Creativity for the Common Good in July 2023 - May 2024
Expert at Egon Zehnder in October 2021 - December 2023
Business Trends Analyst at Connectis in July 2021 - July 2021
International Officer, European Affairs at Fédération des Etudiants Libéraux asbl in June 2018 - June 2019
Chief Editor at Fédération des Etudiants Libéraux asbl in September 2017 - July 2018
Non Executive Board Member at Fédération des Etudiants Libéraux asbl in September 2015 - September 2017
Ichec Brussels Management School, Postgraduate Degree
Luiss Guido Carli University, Master's degree
Université libre de Bruxelles, Master's degree
Egon Zehnder is the world’s preeminent leadership advisory firm. We partner with organizations to unlock transformative leadership solutions as they face accelerating complexity. With more than 600 consultants across 71 offices and 37 countries, we combine our individual strengths to form a powerful global team. They bring deep industry experience and a commitment to human-centered advisory—spanning CEO succession, board effectiveness, executive search, leadership development, and the evolving role of AI in business. We believe leadership is the greatest lever for positive change. Together with our clients, we shape better leaders for a better world.
Discover more about Egon Zehnder
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What is John De Coster email address?
Email John De Coster at [email protected] and [email protected]. This email is the most updated John De Coster's email found in 2026.
What is John De Coster phone number?
John De Coster phone number is 0478503706.
How to contact John De Coster?
To contact John De Coster send an email to [email protected] or [email protected]. If you want to call John De Coster try calling on 0478503706. (updated on November 08, 2025)
What company does John Decoster work for?
John Decoster works for Egon Zehnder.
What is John Decoster's role at Egon Zehnder?
John Decoster is Associate Expert, Industrial & Sustainability
What industry does John Decoster work in?
John Decoster works in the Management Consulting industry.
