Moss technology for resilient cities gains international recognition

The next milestone: following its selection among the Top 100 and Top 50, Green City Solutions has now been named one of the Top 10 companies in the QBE AcceliCITY Resilience Challenge 2026!

The global accelerator programme, led by Leading Cities und supported by the QBE Foundation, connects scalable solutions with cities and municipalities.

From more than 965 applications across 77 countries, ten companies have now been selected. They share a common goal: developing and bringing practical solutions to urban challenges such as heat, air pollution, extreme weather and resource scarcity.

“Green City Solutions GmbH is bringing clean air to city neighbourhoods where there is not even room for a single tree.”
— Leading Cities on LinkedIn

Graph: Leading Cities

Fresh, healthy air – even where space is limited

Urban heat islands, particulate pollution and insufficient air circulation can significantly affect quality of life, especially on hot days. This is precisely where our regenerative bio-air filters come in: they combine the natural filtration and cooling capabilities of mosses with smart sensor technology, creating green fresh-air oases even where conventional urban greening reaches spatial limits.

Being selected among the Top 10 reinforces our ambition to develop effective, scalable solutions for sustainable and healthy urban development.

Next step: Bootcamp and Final Pitch

As one of the ten selected companies, Green City Solutions will now take part in the Challenge’s virtual bootcamp and Final Pitch Event. The focus will be on further developing our implementation strategy and pilot project, as well as exchanging ideas with international experts, cities and partners.

We look forward to continuing this journey alongside Leading Cities, the QBE Foundation and fellow international innovators – working towards more liveable, climate-resilient cities and fresh, cool air in urban spaces.

Let’s strengthen the resilience of your city together. Discover our fresh air concept or contact us directly, to learn more about our scalable solutions for clean, cool air.