Jonathan Gardiner works as a Researcher at the Ecologic Institute. His main research interests include carbon pricing and economic policy instruments used for climate change mitigation. He is also interested in energy transition issues, green finance and environmental valuation. Jonathan Gardiner is a native speaker of English, has advanced knowledge of Spanish, and has basic knowledge of German and French.

In his work at the Ecologic Institute, Jonathan Gardiner supports in the research of carbon-market related issues and policies required for transitioning to climate neutrality. He is involved in the project "Transformative Policies for a Climate-Neutral European Union (4I-TRACTION)", where he conducts research investigating international best practices for the EU context. In addition, Jonathan wrote a report "G7 Climate Crossroads: State of Play" which provides an overview of emissions trajectories, climate policies and complementary policies in G7 countries. Jonathan Gardiner also facilitates training and capacity building activities on emissions trading for the International Carbon Action Partnership (ICAP), which provides in-depth training on the design and implementation of emissions trading systems for participants in emerging economies and developing countries. In August 2022, Jonathan organised and assisted with moderation at the ICAP Summer School on Emissions Trading in Florence (Italy).