Cocoon, a UK-based climate tech company, announced that it has secured $5.4 million in pre-seed funding. The funding will be used to develop the company’s technology for decarbonizing the concrete and steel sectors.
This investment comes from investors such as Wireframe Ventures, Celsius Industries, Gigascale Capital, and SOSV, who all acknowledge the potential of Cocoon’s technology to reduce the global carbon footprint.
The construction sector is among the biggest contributors to carbon emissions worldwide, and to address this problem, Cocoon aims to revolutionize the production of concrete and steel.
Slag, a by-product of traditional steel-making, is commonly used as a sustainable alternative to cement in concrete production, offering an eco-friendly option that reduces carbon emissions typically associated with cement.
However, as the steel industry moves away from fossil fuel-powered blast furnaces and towards electric arc furnaces, the new by-product, e-slag, does not serve as a suitable substitute for cement.
This shift has led to significant shortages of this crucial material.
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Cocoon addresses this challenge by transforming e-slag, which is produced by electric arc furnaces—accounting for 70% of steel production in the US—into a material that closely mimics traditional blast furnace slag.
This innovative approach helps mitigate the shortage of slag for cement substitution.
The company’s modular technology is designed to be highly scalable and can be integrated into existing steel manufacturing processes.
It achieves this without causing operational disruptions, incurring excessive capital costs, or compromising safety, thereby providing a seamless solution to the supply gap.
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Producing concrete with lower emissions by repurposing a waste product from steel production could revolutionize construction practices. The backing from investors underscores a strong confidence in Cocoon’s innovative vision and solution.
With this funding, Cocoon plans to enhance its engineering and scientific teams, accelerate the commercialization of its technology, and set up an industrial laboratory and demonstration facility in the United Kingdom.