neustark, a Swiss carbon removal provider, announced it has raised $69 million in a funding round to scale up in the carbon dioxide removal (CDR) market. This growth equity round was led by Decarbonization Partners (a partnership between BlackRock and Temasek). Climate tech growth investor Blume Equity also joined in the round. And these new investors join neustark’s existing backers – which are all continuing their support, including Holcim, Siemens Financial Services, Verve Ventures, and ACE Ventures. Plus, UBS has contributed capital to the round via debt financing. Neustark also has a strategic collaboration with Holcim to scale up its carbon removal technology globally, enabling building solutions that are both circular and low-carbon.
This funding will reinforce its continued growth path and support its mission to permanently remove 1 million tons of carbon dioxide from the atmosphere in 2030. The Swiss CDR specialist has developed and deployed an IP-protected solution that enables the durable removal of carbon dioxide from the atmosphere by capturing it at a point source and binding it in mineral waste streams via an accelerated mineralization process.
Biogenic carbon dioxide is captured from partnering biogas plants, then liquified and transported to construction waste recycling sites. And the carbon dioxide is injected into concrete granulates from demolished buildings or other mineral waste like slag and slurry.
Neustark’s technology triggers an accelerated mineralization process, binding the carbon dioxide permanently to the pores and surface of the granules. And the carbonated and recycled aggregate can then be used to build roads or to produce fresh recycled building materials. This mineralization process stores the captured carbon dioxide for hundreds of thousands of years, and the risk of reversal is proven to be slim to none.
With construction recycling partners, neustark currently has 19 carbon capture and storage plants in operation across Switzerland, Austria, Liechtenstein, and Germany. And 40 future plants are currently under construction across Europe, with a robust pipeline of projects beyond that.
Neustark also sold nearly 120,000 tons of carbon removal to date, making it one of Europe’s fastest-growing carbon removal companies, with clients including Microsoft, UBS and NextGen. And all projects are certified under the Gold Standard to ensure credible third-party assessment and transparency related to performance.
Neustark will also capitalize on Decarbonization Partners’ global platform and reach, including its access to corporates and investors across North America and Asia Pacific and its dedicated decarbonization specialists as well as Blume Equity’s deep climate network and expertise in scaling European disruptive climate tech companies. And with their partnership, alongside neustark’s existing investors – all of whom possess extensive technology investment portfolios – neustark will expand its team and enhance its offerings to meet the increasing global demand for CDR.
KEY QUOTES:
“We turn the world’s largest waste stream – demolition concrete – into a carbon sink. In the last year, we have already deployed our unique solution at 19 sites. This growth investment will take us into the next exciting phase of our mission, helping us to further scale our impact across Europe, enter new markets in North America and Asia Pacific, and develop new solutions to store even more CO2 in mineral waste streams.”
“The CDR market is experiencing substantial growth, driven by high-quality and durable carbon removal solutions, and a surging demand for trusted carbon credits. Despite this, we need to exponentially accelerate the removal of CO2 if we want to reach net zero goals by 2050. This target will only be possible by globally deploying highly scalable, measurable and commercially viable carbon removal solutions at the scale of millions of tons per year.”
– Johannes Tiefenthaler, co-CEO and founder at neustark
“With carbon capture, utilization and storage being one of our key investment focuses, we believe that we have found a perfect partner to help scale the industry – and ultimately its decarbonization impact – in the years to come. Neustark not only helps organizations integrate carbon removal to address their hard-to-abate emissions, but their solution also contributes to decarbonizing the construction industry.”
“With their unique business model that seamlessly integrates two existing and mature industries without disrupting their day-to-day operations, neustark has established themselves as one of the global leaders in high-quality durable CDR with a solution that is removing carbon dioxide from the atmosphere today.”
– Meghan Sharp, Global Head & Chief Investment Officer of Decarbonization Partners
