We remove CO₂ from the atmosphere – and store it permanently

408 tons of CO₂ net removed 11 storage sites in operation

408 tons of CO₂ net removed 11 storage sites in operation

Who we work with

Construction & demolition waste recyclers

We partner with you to pioneer a new field. Our technology is embedded at your site – alongside your existing business model and operations. Our partnership helps you to optimize your baseline.

How can we partner up?

CO₂ sources

We partner with you to valorize your CO₂ emission volumes, today. This helps you to generate additional income, helps us to capture CO₂ to permanently store – and, ultimately, helps the climate.

Why should we join forces?

Businesses with climate targets

We help you to achieve your net zero climate strategy by removing your hard to abate emissions. Neustark’s carbon removal (CDR) is permanent, verified, and measurable.

Let's take climate action together!

What we do

Demolished concrete is the world’s largest waste stream. Neustark turns this waste stream into a carbon sink. We’ve created and deployed a solution that mineralizes CO₂ in demolished concrete aggregate – thus permanently storing it and removing the CO₂ from the atmosphere.

We work with biogas plants to source our CO₂, concrete recyclers to store the CO₂, and companies with ambitious climate strategies that acquire our CDR (carbon dioxide removal).

In a nutshell: we permanently remove CO₂ and thus generate negative emissions.

We are currently scaling up across the globe – on our way to removing one million tons of CO₂ in 2030, and beyond that.