Funding Round attributes
Sublime Systems, a Massachusetts-based startup specializing in low-carbon cement technology, has secured a combined $75 million in investments from global building materials leaders CRH and Holcim. This funding aims to accelerate the development of Sublime's first commercial manufacturing facility in Holyoke, Massachusetts, expected to commence operations as early as 2026.
The $75 million investment from CRH and Holcim will support the construction of Sublime's first commercial facility in Holyoke, which is projected to produce 30,000 tons of cement annually. This facility is expected to commence operations as early as 2026. The investment includes binding offtake agreements, ensuring that a significant portion of the Sublime Cement™ produced will be utilized in construction projects. These agreements are anticipated to accelerate the adoption of Sublime's technology in the market.
The partnerships with CRH and Holcim are strategic collaborations aimed at scaling Sublime's technology globally. Both companies have committed to co-developing future full-scale manufacturing plants utilizing Sublime's technology in various geographies. These collaborations align with CRH and Holcim's corporate ambitions to achieve net-zero emissions by 2050. The partnerships leverage the extensive manufacturing, logistics, and distribution networks of CRH and Holcim to facilitate the widespread adoption of Sublime Cement™.
The investments from CRH and Holcim, along with the support from the U.S. Department of Energy, position Sublime Systems to play a pivotal role in the decarbonization of the cement industry. By scaling its innovative technology and forming strategic partnerships, Sublime aims to meet the growing demand for sustainable construction materials and contribute to global efforts in reducing industrial CO₂ emissions. The company's progress will be closely monitored as it moves toward the operational launch of its Holyoke facility and explores opportunities for expansion in other regions.

