The Grand Duchy hosts the inaugural edition of a gathering devoted to how the world pays for climate action.
From 3 to 5 June 2026, Luxembourg is hosting the first edition of the Luxembourg International Climate Finance Days, convened by the Ministry of the Environment, Climate and Biodiversity. The inaugural edition opened on the evening of 3 June at the Cercle Cité, in the presence of Serge Wilmes, Minister of the Environment, Climate and Biodiversity; European Climate Commissioner Wopke Hoekstra; Nadia Calviño, President of the European Investment Bank; and Marie-Ange Saraka-Yao of the Green Climate Fund, among other senior figures. The evening also marked ten years of the Luxembourg Green Exchange, with a closing address by Finance Minister Gilles Roth.
At EcoCitizen, we recognise the significance in this. For a financial centre that continues ever more strongly to build and consolidate its sustainable-finance credentials, hosting the conversation about mobilising capital for climate (here, at home in Lux!)… we consider it is a step worth noting. We also note the timing: just ahead of UNFCCC SB64 meetings in Bonn. The Luxembourg International Climate Finance Days discuss the links of the outcomes of COP29 in Baku and COP30 in Belém, and turn attention to a practical question is still on the whole unanswered: how public and private finance can be directed to where it is needed most, from climate adaptation to nature regeneration.
EcoCitizen’s Director, Adriana González, is attending across the three days at the Ministry’s invitation. Having accompanied Luxembourg’s climate engagement on the international stage, EcoCitizen welcomes the decision to give these questions a dedicated home in the Grand Duchy, and applauds the Ministry for an initiative of real consequence for a country of Luxembourg’s size and reach.
A landmark close: Luxembourg to host the Tropical Forest Investment Fund of TFFF
The Days closed on 5 June with an announcement of real weight for Luxembourg. At the closing event, with Brazil’s Minister of Foreign Affairs, Mauro Vieira, present in person, Luxembourg confirmed it will join the Tropical Forest Forever Facility (TFFF), the Brazilian-led mechanism launched at COP30 to reward countries that keep their tropical forests standing. Luxembourg will contribute €50 million between 2026 and 2030 to the Facility’s financial arm, the Tropical Forest Investment Fund (TFIF), through its Climate and Energy Fund, with the intention of a long-term annual contribution from 2030. On behalf of the TFIF Transition Committee, co-chaired by Brazil and Norway, Minister Vieira announced that the Investment Fund will be hosted in Luxembourg: a decisive step in moving the Facility from concept to a working mechanism, and a vote of confidence in the Grand Duchy’s financial centre. At EcoCitizen, we welcome this warmly: a fund built to keep tropical forests standing, with its financial home here in Luxembourg.
EcoCitizen present at the closing event of the Luxembourg International Climate Finance Days, 5 June 2026, where Brazil’s Minister of Foreign Affairs, Mauro Vieira, joined Luxembourg’s Ministers Serge Wilmes and Gilles Roth to announce Luxembourg’s accession to the TFFF and as home to the TFIF.
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