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With more than 25 years of experience with environmental and sustainability issues, both nationally and internationally, I give

Concrete Support
Concrete support

to parties with ambitions in the circular economy, based on up-to-date knowledge of environmental problems and extensive experience with policy and government;


To policy-makers, based on my practical knowledge of the circular economy, environmental policy & governance, and (international) negotiation.

Ilia Neudecker
degree in social & economic history | further education in environmental sciences | policy development at national level | European negotiator | creative industries | takes you from analysis to solutions | through dialogue & collaboration | listening, connecting, creative, enterprising

Always happy to share a cup of coffee, in Leiden or elsewhere, to explore opportunities for collaboration.


Scholtenstraat 58
2313 GM Leiden
The Netherlands

T +31 (0)71 301 8922
M +31 (0)6 5147 2718