Concretene, a London-based company specializing in graphene-reinforced concrete, has strong potential as a B2B venture. By enhancing concrete's strength and durability with graphene, they offer a superior alternative to traditional mixtures. This innovative material can lead to longer-lasting structures with reduced maintenance costs, addressing common issues like structural failures and shorter lifespans. Supported by investors like Local Globe, Concretene has an opportunity to revolutionize the concrete industry, setting new standards for performance and sustainability.