Our purpose is "Grow a community to plant trees and protect nature." Because we believe that our greatest impact extends far beyond our own products. When people, businesses, and organizations become actively involved together, we can do so much more for nature. That's precisely what we want to achieve by bringing our community together, inspiring them, and motivating them to participate.
How Our Community Gets Active
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Together for nature
During TreePlanting Days, Neophyte Days, Clean Ups, or excursions, we work together and get to know nature better.
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Learning together
At our TreeHouseTalks, we bring together people who share their knowledge and passion, from biodiversity and wildlife to circular economy and sustainable consumption.
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Develop products
togetherOur community helps shape NIKIN. Their ideas flow directly into new products and projects through crowd designs, surveys, and product tests.
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Over 4,000 co-owners
In 2022, over 4,000 people became co-owners of NIKIN through our crowdinvesting, making them an even greater part of our story.
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Together
with companiesWe also develop new solutions with companies, universities and organizations. From research projects like TexCircle to circular products with strong partners.
LEARN, DISCOVER, AND EXPERIENCE TOGETHER

Next Event

Coming soon
TreeHouse Talk with BOS Switzerland
Learn at the TreeHouse Talk with BOS Switzerland why species conservation and forest conservation are inextricably linked. Nadine Berezak-Lazarus, Interim Managing Director of BOS Switzerland, will provide exciting insights into the organization's work and show how it is committed to protecting orangutans and their habitats in Borneo. read more
- Date
- August 27, 2026
- Time
- 6-8 PM
- Meeting point
- At TreeHouse, Graben 33, 5000 Aarau
- Catering
- There will be an aperitif as always
Past Events

Journal
More stories and
topics about our
commitment
EngagementOur tree planting project continues – with QoQa and Pro Lutra for the Swiss otters
EngagementFrom Orchard to Global Reforestation: A Conversation with Hank Lynch, CEO of One Tree Planted
Community10 years of NIKIN. 10 years of Grown – Our roots: Planting trees
EngagementFrom Fangorn to Pandora: Why Forests Often Play a Leading Role in Pop Culture
EngagementOur tree planting project in December: We're returning to Brazil and strengthening our impact
CommunityChristmas Tradition with a Future: Why We Cut Down Trees and How There's Another Way
EngagementOur Tree Planting Project in October and November: Hazelnut Trees for Bhutan
EngagementSupply chain to scan – how we create transparency in fashion with retraced
CommunityGood Deed Day: Small gestures, big impact
EngagementOur tree planting project May to mid-October: Agroforestry in Senegal
EngagementEarth Hour 2025: More than an hour in the dark
EngagementOur tree planting project in December, January and March is particularly close to our hearts: Reforestation in Sete Lagoas, Brazil
EngagementMinimalism: Own less and live more consciously
EngagementReturn to Thailand: Our second support for the Hilltribes project
EngagementA look behind the scenes: Our heartfelt project in the Brazilian Cerrado
EngagementTiny Forests: Small forests with a big impact
EngagementTree Planting Projects 2024: The NIKIN Impact in Review
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