Queens Carbon's $10 Million Seed Round: A Step Toward Greener Cement Manufacturing
May 2, 2025, 9:37 pm

Location: United States, New Jersey, Montville Township
Employees: 1-10
Founded date: 2022
Total raised: $10M
In a world grappling with climate change, the construction industry stands at a crossroads. Cement, a cornerstone of modern infrastructure, is also a major contributor to carbon emissions. Enter Queens Carbon, a New Jersey-based innovator poised to reshape the landscape of cement production. The company recently secured $10 million in seed funding, a financial boost that could catalyze a significant shift toward low-carbon manufacturing in the United States.
Queens Carbon is not just another startup; it’s a beacon of hope in the fight against climate change. With this new funding, the company aims to scale its energy-efficient cement production platform. The investment round was led by Clean Energy Ventures, with participation from Plug and Play and Clean Energy Venture Group. Notably, Buzzi Unicem USA, a major player in the cement industry, joined as a strategic investor. This partnership signals a commitment to innovation and sustainability in a sector often criticized for its environmental impact.
The demand for cement is soaring, driven by a booming housing market and infrastructure projects. However, this surge comes with challenges. Global supply chains are increasingly complex, threatening the rapid expansion of American manufacturing. Queens Carbon addresses this issue head-on. The company has developed a process to produce cost-competitive, carbon-neutral supplementary cementitious materials (SCMs). This innovation is crucial for cement producers looking to meet growing demand while reducing their carbon footprint.
Queens Carbon’s technology is rooted in novel hydrothermal chemistry. By leveraging steam and pressure, the company can drive key chemical reactions at half the temperature required for traditional cement production. This results in a low-energy, ASTM-compliant product that paves the way for high-performance cementitious materials. In essence, Queens Carbon is rewriting the rules of cement manufacturing, making it possible to produce greener products without a “green premium.”
The flagship product of Queens Carbon is a carbon-neutral SCM that can replace up to 50% of conventional cement in concrete. This modular manufacturing process allows for on-site production at existing cement plants, facilitating seamless integration with current operations. It’s a game-changer for the industry, offering a practical solution to a pressing problem.
Queens Carbon’s ambitions don’t stop there. The company plans to develop next-generation hydraulic cement, which will enable low-cost carbon capture and a complete replacement of traditional cement. This forward-thinking approach aligns with the broader goal of achieving net-zero carbon emissions by 2050, a target set by many in the industry.
The funding will also allow Queens Carbon to double its team, hiring additional systems and process engineers. This expansion is vital for the company as it prepares to construct a 2,000-ton-per-year demonstration pilot facility at Buzzi Unicem USA’s Stockertown plant in Pennsylvania. This facility will serve as a crucial step in demonstrating the viability of cost-effective, carbon-neutral SCM production at an industrial scale.
The CEO of Queens Carbon, Daniel Kopp, emphasizes the importance of strategic partnerships in this endeavor. With backing from Clean Energy Ventures, Buzzi Unicem USA, and the U.S. Department of Energy, the company is assembling a world-class team to drive innovation in the cement industry. The goal is clear: to significantly reduce CO2 emissions from cement production while remaining cost-competitive.
Queens Carbon’s journey is not just about technology; it’s about transforming an industry. The cement sector has long been viewed as a laggard in sustainability efforts. However, with innovators like Queens Carbon leading the charge, there’s a glimmer of hope. The company’s approach could inspire others in the industry to rethink their practices and invest in greener technologies.
The $10 million seed funding round brings Queens Carbon’s total funding to $30 million, following a $14.5 million grant awarded by ARPA-E in Fall 2024. This financial backing is a testament to the growing recognition of the need for sustainable solutions in cement manufacturing. As the world continues to grapple with climate change, the pressure is on industries to adapt and innovate.
In conclusion, Queens Carbon stands at the forefront of a revolution in cement manufacturing. With its innovative technology and strategic partnerships, the company is poised to make a significant impact on the industry. The $10 million seed funding is not just a financial milestone; it’s a stepping stone toward a greener future. As Queens Carbon embarks on this journey, it brings with it the promise of a more sustainable construction industry—one that can build the future without compromising the planet. The road ahead may be challenging, but with determination and innovation, Queens Carbon is ready to lead the way.
Queens Carbon is not just another startup; it’s a beacon of hope in the fight against climate change. With this new funding, the company aims to scale its energy-efficient cement production platform. The investment round was led by Clean Energy Ventures, with participation from Plug and Play and Clean Energy Venture Group. Notably, Buzzi Unicem USA, a major player in the cement industry, joined as a strategic investor. This partnership signals a commitment to innovation and sustainability in a sector often criticized for its environmental impact.
The demand for cement is soaring, driven by a booming housing market and infrastructure projects. However, this surge comes with challenges. Global supply chains are increasingly complex, threatening the rapid expansion of American manufacturing. Queens Carbon addresses this issue head-on. The company has developed a process to produce cost-competitive, carbon-neutral supplementary cementitious materials (SCMs). This innovation is crucial for cement producers looking to meet growing demand while reducing their carbon footprint.
Queens Carbon’s technology is rooted in novel hydrothermal chemistry. By leveraging steam and pressure, the company can drive key chemical reactions at half the temperature required for traditional cement production. This results in a low-energy, ASTM-compliant product that paves the way for high-performance cementitious materials. In essence, Queens Carbon is rewriting the rules of cement manufacturing, making it possible to produce greener products without a “green premium.”
The flagship product of Queens Carbon is a carbon-neutral SCM that can replace up to 50% of conventional cement in concrete. This modular manufacturing process allows for on-site production at existing cement plants, facilitating seamless integration with current operations. It’s a game-changer for the industry, offering a practical solution to a pressing problem.
Queens Carbon’s ambitions don’t stop there. The company plans to develop next-generation hydraulic cement, which will enable low-cost carbon capture and a complete replacement of traditional cement. This forward-thinking approach aligns with the broader goal of achieving net-zero carbon emissions by 2050, a target set by many in the industry.
The funding will also allow Queens Carbon to double its team, hiring additional systems and process engineers. This expansion is vital for the company as it prepares to construct a 2,000-ton-per-year demonstration pilot facility at Buzzi Unicem USA’s Stockertown plant in Pennsylvania. This facility will serve as a crucial step in demonstrating the viability of cost-effective, carbon-neutral SCM production at an industrial scale.
The CEO of Queens Carbon, Daniel Kopp, emphasizes the importance of strategic partnerships in this endeavor. With backing from Clean Energy Ventures, Buzzi Unicem USA, and the U.S. Department of Energy, the company is assembling a world-class team to drive innovation in the cement industry. The goal is clear: to significantly reduce CO2 emissions from cement production while remaining cost-competitive.
Queens Carbon’s journey is not just about technology; it’s about transforming an industry. The cement sector has long been viewed as a laggard in sustainability efforts. However, with innovators like Queens Carbon leading the charge, there’s a glimmer of hope. The company’s approach could inspire others in the industry to rethink their practices and invest in greener technologies.
The $10 million seed funding round brings Queens Carbon’s total funding to $30 million, following a $14.5 million grant awarded by ARPA-E in Fall 2024. This financial backing is a testament to the growing recognition of the need for sustainable solutions in cement manufacturing. As the world continues to grapple with climate change, the pressure is on industries to adapt and innovate.
In conclusion, Queens Carbon stands at the forefront of a revolution in cement manufacturing. With its innovative technology and strategic partnerships, the company is poised to make a significant impact on the industry. The $10 million seed funding is not just a financial milestone; it’s a stepping stone toward a greener future. As Queens Carbon embarks on this journey, it brings with it the promise of a more sustainable construction industry—one that can build the future without compromising the planet. The road ahead may be challenging, but with determination and innovation, Queens Carbon is ready to lead the way.