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Terra CO2 cements $124M Series B to slash concrete’s carbon footprint
Terra CO2 has raised $124.5M in a Series B funding round to advance its low-carbon cement alternative, aiming to reduce cement's carbon footprint, which contributes to 8% of global carbon emissions. Their innovative SCM can replace up to 40% of traditional Portland cement and aims to ultimately eliminate it while producing 70% less CO2.
Key points
- Terra CO2 is a startup based in Colorado focused on creating a low-carbon cement alternative.
- The company raised $124.5M in Series B funding, co-led by notable investors including Bill Gates and Al Gore.
- Cement production is responsible for around 8% of carbon pollution due to CO2 emissions from the chemical processes and fossil fuels used.
- Terra CO2's technology uses silicate-containing rocks, melted into glass, to create a supplementary cementitious material (SCM) that mimics Portland cement properties.
- The funding will be used to build a facility near Dallas with a capacity to produce 240,000 tons of SCM annually.
- Their SCM can replace up to 40% of Portland cement and is being developed to potentially completely replace traditional cement while emitting 70% less CO2.
Why it matters
- The shift towards low-carbon materials in construction aligns with the 2025 IT Trends of sustainability and climate technology.
- Similar startups like Furno and Sublime Systems are also addressing the concrete industry's carbon footprint challenges.
- Increased investments in climate tech are indicative of broader trends in the shift towards decarbonization across multiple industries.
Terra CO2's innovative approach to cement could significantly reduce carbon emissions in the construction industry, aligning with global sustainability goals and potentially transforming traditional building practices.