The Omani company 44.01, specializing in climate technology solutions, has secured a strategic investment from the Swiss Holcim Group through its venture capital arm. This investment aims to support the company's commercial and international expansion plans and strengthen its existing partnership with Holcim in the field of carbon emission reduction.
Mineralization Technology: Turning Gas into Rock
The 44.01 technology relies on the process of carbon mineralization, an advanced technique based on injecting captured carbon dioxide into highly reactive natural (ultramafic) rock formations underground. Instead of merely storing the gas in a gaseous state, these rocks react with the carbon to convert it into stable, solid carbonate minerals, ensuring permanent and safe storage away from the leakage risks that may accompany traditional storage methods.
From Laboratory to Industrial Application
The relationship between the two parties is not limited to financial investment but extends to technical field collaboration. Since July 2024, the two companies have been implementing a pilot project under real industrial operating conditions at the Holcim cement plant in Fujairah, United Arab Emirates. In this project, carbon is being stored and converted into solid rock underground as part of testing the technology's efficiency in an actual work environment.
Why is this news technically significant?
This development represents a critical step in addressing one of the greatest challenges for heavy industries, such as the cement industry, which is a carbon-intensive sector. The added value of 44.01's technology lies in its ability to store near production sites. Instead of needing to transport carbon over long distances to offshore storage sites that may be difficult to access or increase logistical costs, this technology allows for the utilization of local geological conditions to store carbon at the work sites themselves. This approach supports ambitious emission reduction strategies such as the "NextGen Growth 2030" strategy followed by Holcim.
A Proven Track Record of Investment Support
44.01 enjoys a strong investor base that includes prominent names in the energy and technology sectors, including:
- Equinor Ventures
- Breakthrough Energy Ventures
- Siemens Financial Services
- Air Liquide Venture Capital
This new investment was an addition to a Series A funding round that the company closed in July 2024, valued at $37 million and led by Equinor Ventures.