neustark removes CO₂ from the atmosphere and stores it in concrete permanently. In fresh concrete mixtures we help reduce the cement added towards the regulatory minimum. Thereby the CO₂ level in our atmosphere is not only lowered, also new emissions in the production process are reduced. By 2050, neustark aims to lower CO₂ emissions from the global construction industry by 1 billion tons per year.
7% of global greenhouse gas emissions result from the production of cement and concrete. To stop climate change, we need solutions that allow for greener building. Concrete with a more favorable climate balance is crucial when it comes to preserving the environment in which we build our homes, factories and cities.
neustark not only removes CO₂ from the atmosphere and stores it in recycled concrete aggregate: by using our technology, new carbon dioxide emissions can be reduced as the amount of cement in fresh concrete may be lowered towards the regulatory minimum - without any loss of quality.
The use of recycled concrete as a carbon dioxide reservoir is one of the most promising technologies in the field of Carbon Capture and Storage (CCS).
Build sustainably and choose neustark. Invest in less problematic concrete and showcase your property as a flagship project in the field of sustainability and construction.
7% of global greenhouse gas emissions result from the production of cement and concrete. To stop climate change, we need solutions that allow for greener building. Concrete with a more favorable climate balance is crucial when it comes to preserving the environment in which we build our homes, factories and cities.
neustark not only removes CO₂ from the atmosphere and stores it in recycled concrete aggregate: by using our technology, new carbon dioxide emissions can be reduced as the amount of cement in fresh concrete may be lowered towards the regulatory minimum - without any loss of quality.
The use of recycled concrete as a carbon dioxide reservoir is one of the most promising technologies in the field of Carbon Capture and Storage (CCS).
Build sustainably and choose neustark. Invest in less problematic concrete and showcase your property as a flagship project in the field of sustainability and construction.
Location: Switzerland, Bern
Employees: 11-50
Total raised: $69M
Founded date: 2019
Investors 4
| Date | Name | Website |
| 25.04.2023 | ACE & ... | aceandcomp... |
| - | The Techno... | technology... |
| - | Verve Vent... | verve.vc |
| - | MassChalle... | masschalle... |
Funding Rounds 1
| Date | Series | Amount | Investors |
| 25.06.2024 | - | $69M | - |
Mentions in press and media 52
| Date | Title | Description |
| 31.03.2026 | 10 scale-ups selected for the first Project Switzerland batch | While Switzerland consistently ranks as a world champion in innovation, building a pipeline of Switzerland's next global giants like Nestlé, ABB, or Logitech requires significant scaling expertise. Project Switzerland, initiated by the Dee... |
| 29.08.2025 | Zwei Cleantech-Startups gewinnen Vorzeigekunden | Das ClimateTech-Startup neustark hat einen mehrjährigen Vertrag zur dauerhaften CO2-Entfernung (CDR) mit Swiss International Air Lines (SWISS) abgeschlossen. SWISS – die zur Lufthansa Group (LHG) gehört – ist damit die erste Fluggesellscha... |
| 23.07.2025 | Startups gut platziert im Rennen um Branchenawards | Das die Technik-Sparte des international tätigen Engineering- und Consulting- Unternehmens Helbling führt in Zusammenarbeit mit Venturelab die Helbling Venture Challenge 2025 durch. Die Jury bewertete dazu die jeweilige Hardware- oder hard... |
| 17.07.2025 | Cleantech startups validate their technologies on land and water | Restor is an open-data, geospatial platform that offers nature stewards access to the latest ecological science for impact storytelling. With over 220,000 sites, Restor is the largest network of community-led restoration and conservation e... |
| 05.06.2025 | Switzerland’s tech ecosystem: Innovation built on resilience | Switzerland's tech ecosystem is renowned for its innovation and substantial contributions to sectors like biotech, deep tech, and life sciences. The country has ranked first on the Global Innovation Index for 14 consecutive years, thanks to... |
| 03.12.2024 | The Rise of Cleantech: Innovations Shaping a Sustainable Future | The world is at a crossroads. Climate change looms large, and the need for sustainable solutions has never been more urgent. In this landscape, cleantech innovations are emerging as beacons of hope. Companies are harnessing technology to ta... |
| 02.12.2024 | Vast opportunities for new bearers of the SEF.Growth High Potential Label | Organized by Swiss Economic Forum's startup program, SEF.Growth, the SEF.Growth High Potential Label is awarded to startups demonstrating robust growth strategies and high potential for significant market impact. This label serves as a sea... |
| 02.12.2024 | Industry players push forward cleantech innovations | In an effort to reach its new CO₂ reduction targets for 2030 starting from 2026, AXA Switzerland selected two innovative companies, one of them being neustark, the cleantech startup revolutionizing CO₂ removal through its mineralization te... |
| 22.11.2024 | Cleantechs mit etablierten Unternehmen auf Wachstumskurs | Das Waadtländer Startup Voltiris hat mit der Genossenschaft Elektra Baselland EBL einen starken Partner in der Deutschschweiz gewonnen. Die Genossenschaft positioniert sich als Ansprechpartner für Unternehmen und Private in den Be... |
| 07.11.2024 | Launch in European markets to fuel startup growth | Building on its early success in Switzerland, Loxo, which developed Europe's first Level 4 autonomous vehicle to operate on public roads for last-mile and middle-mile delivery applications, has established a subsidiary in Munich, Germany, ... |
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