Invest or donate to help fight climate change.


Invest in sustainability

In Germany, WIWIN is the online platform for sustainable investing, brokering capital investments of renewable energy, sustainable startups and energy-efficient real estate with a track record of 92 mEUR investment volume brokered to date with an average interest rate of 5.5% p.a.

Matthias Willenbacher founded WIWIN in 2011 with the motivation to get citizens more involved in the energy transition.

Find out more.


Invest in sustainable reforestation.

Environmental protection can go hand in hand with a growing economy. Together with members from around the world, you can help plant sustainable, “generation forests” that last for centuries – investing in humanity, biodiversity, and the future.

The Generation Forest plants 500m² of forest per share, one share equals 1,308 EUR, creating fair work in the Global South. With 10 shares, you offset the climate impacts of your entire life.
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Donate to Fridays for Future

or FFF, is a global climate strike movement that started in August 2018, when 15-year-old Greta Thunberg began a school strike for climate. In the weeks leading up to the Swedish election, she sat outside Swedish Parliament every school day, demanding urgent action on the climate crisis. She was tired of society’s unwillingness to see the climate crisis for what it is: a crisis.

Donate here.


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Donate to Scientists for Future.

In March 2019, 26,800 scientists signed the Scientists for Future Statement to emphasize that Fridays for Future’s cause is justified. The creation of that statement induced and inspired a network of scientists which communicates scientific findings in a variety of ways throughout society and in the political realm.


Donate here.