Carbon Removal starts here

The world’s first B2B marketplace, standard and registry focused solely on carbon removals.
Atmospheric CO2 concentration keeps increasing
Carbon dioxide removal requires physically capturing CO2 from the atmosphere and stabilizing it into a durable storage. provides carbon removal as a service, helping corporate buyers create a long-term procurement portfolio to neutralize their carbon footprint and reach net zero.
How the carbon removal marketplace works
Our carbon removal suppliers develop carbon net-negative processes or products. In other words, they remove carbon from the atmosphere.
Carbon removals are verified by an independent third party based on the Puro Standard and issued CORemoval Certificates (CORCs) into the Puro Registry.
Climate conscious companies buy CORCs from suppliers to neutralize emissions. We only take a fee per CORC transaction, no fees for issuance nor verification.
After purchase, buyers retire the CORCs to fulfill climate or sustainability claims. This accelerates the global scaling of carbon removal.
Trusted by leading organizations
  • Shopify
  • Shopify
  • SwissRe
  • Yara
  • Chooose
  • Compensate
  • Telia Company
  • Hedman Partners
  • Lassila & Tikanoja
  • Haglöf
  • Nordic Offset
  • Pöyry
  • Yara
  • SEB
  • SOK
  • South Pole
  • ST1
  • Tieto

What goes up, must come down

At we are scaling the Carbon Dioxide Removal (CDR) industry by connecting buyers with suppliers. Industrial carbon removal based on the Puro Standard includes:
  • biochar
  • wooden and carbonated building elements
  • geologically stored carbon
And other upcoming science-based methods, that have a climate impact potential of up to 15 Gigatons per year by 2050. Many companies have joined us and our suppliers are already seeing increases in volumes with the additional revenue.

With the Pre-CORC framework we also enable offtake agreements for early-stage carbon removal projects.
Our climate impact
tonnes of CO2 removed
CORCs currently available
Suppliers in pipeline
Worldwide reach
Our carbon removal suppliers span the globe
Get to know the companies that remove carbon from the atmosphere
Success cases
The press is talking about us
  • Business Insider
  • Business Insider
  • GreenBiz
  • The Energyst
  • The Insurance Business
Blog posts
Aiming for carbon net zero?

Offsets alone are not enough to achieve the climate goals set out in the Paris Agreement. The Oxford Principles for Net Zero Aligned Carbon Offsetting and other international initiatives are calling for companies to include Carbon Dioxide Removal (CDR) as part of their net zero strategy. We identify carbon removal suppliers from various methodologies, have their negative emissions independently verified and issue CO2 Removal Certificates, CORCs, a science-based carbon removal credit.

CORCs are available on our online shop and by pre-purchase agreements, where we help you negotiate timeline and pricing, directly with the suppliers.

What our customers say
We believe that agriculture can be part of the solution to tackle climate change. Yara develops science-based solutions to support resource efficient ... info
Tommi Hevonoja
Yara Suomi Oy
South Pole has been a climate action leader for 13 years, pioneering numerous carbon standards, drawing on our award-winning work on global carbon pro... info
Renat Heuberger
South Pole
Even radical emission reductions are not enough to halt the climate change, but we must also actively remove CO2 from the atmosphere. As Compensate gr... info
Antero Vartia
Compensate Foundation
For the first year of Shopify’s Sustainability Fund, we chose to work with companies with innovative ideas that we believe have the highest potential ... info
Stacy Kauk
Director of Shopify’s Sustainability Fund
To stop global warming, it is not enough to limit emissions; measures are also needed to remove carbon dioxide from the air. This is an exciting initi... info
Joachim Alpen
Co-Head, Large Corporates & Financial Institutions Division
Corporations should be more active in supporting sustainable development and taking a stand on societal issues, for the common good. This cooperation ... info
Kia Haring
Head of Global Communication and Sustainability
It is vital for us that the CO2 removal methods are long-term and verified so that our customers can trust that compensation is done to highest standa... info
Jarna Hyvönen
Business manager, Digital circular economy solutions
Lassila & Tikanoja
Earn revenue from your carbon removal activities
We are looking for companies that remove carbon from the atmosphere who would like to issue CO2 removal certificates (CORCs). Our marketplace offers access to leading international companies looking to neutralize their emissions and support carbon removal activities. Join us if you are already removing or planning to remove carbon from the atmosphere and want to monetize these activities with CORCs.
Carbon removal verification
All of's carbon removals are independently verified by:
bio.inspecta AG
DNV GL business assurance
EnergyLink services
350Solutions - Cleantech | Carbon | Verified
Need help with your journey?
Our trusted partners can help you in your journey of becoming carbon net-zero.
  • Footprint Firm
    Sustainable solutions
  • Watershed
  • ZeroMission AB
    Carbon accounting
  • Ecobio Ltd
    Sustainability Consulting
Join the community of climate pioneers
Sign up to our newsletter for the latest news and insights on carbon removal.
loder image