We make climate action easy for everyone

Our mission is to integrate climate protection exactly there where decisions are made. Minimal invasive, maximum effective.


That's why we at Yook put our heart and soul into developing smart solutions that are simple and thus have a big impact.

Shaping our future together

We strongly believe in the climate-friendly future of e-commerce. With the right tools, we can roll up our sleeves today and tackle the climate crisis together. For satisfied customers, a cleaner planet, and a better tomorrow.

No half measures

Impact First

Less talk, more action. In the end, only our impact counts, so we have a laser-focus on solutions that drive positive climate outcomes. 

Keep it simple

If it's not easy to do, no one will do it.

So our efforts aim for solutions that everyone can understand and use.

Always current and stable

Technology can change the world, as long as we stay up to date. So we strive for products that meet the latest technical standards while also running reliably.

Varena Junge

Founder & Environmental Scientist

“Good climate solutions only scale and bring big impact when they are really simple, that’s what we are trying to do with our impact startup.”


Antoine Verger

Founder & Software Developer

‘"Climate change is the biggest challenge our society faces, let’s use tech for good to find solutions."

Offer your customers the shopping experience they want

CO2 product information

Show detailed information about the carbon footprint of your products and highlight particularly climate-friendly products.

Get regular updates

Sign up on our newsletter to get best practices, use cases and news and tips regarding relevant climate topics for e-commerce.

Climate action backed by science

We use science-based criteria for the selection of our climate action projects. Doing so, we work closely with certified climate protection partners who realize the climate contribution of your online store worldwide - for example through reforestation on Borneo.

Joint commitment to our future

Together with other climate-neutral companies and impact startups, Yook is dedicated to the development of a sustainable economy.

Klimaschutz-Partner: Green Tech Alliance

Straight outta Hamburg

Our team is based in the center of Hamburg, Germany, the city of wind and water. Maybe that's why we’re nature-lovers and tree-huggers at our core. Although we call Hamburg our home, we operate as a fully-digital company.

Ready to get started?

Delight your customers and commit yourself to a climate-neutral future - with just a few clicks!