Series A · Hardware & Semiconductors · Sever do Vouga, Portugal · Founded 2015 · 11–50 employees
Graphenest is a Portuguese nanotechnology developer specializing in sustainable, graphene-based shielding solutions. The company manufactures conductive plastics, paintable coatings, and formulations designed to replace heavy metals with lightweight, cost-effective materials for electromagnetic interference shielding and thermal management. Targeting industries like e-mobility, aerospace, and defense, Graphenest secured a 1.8 million euro Series A round in May 2023. This equity funding is complemented by previous public investment support, including European Union Horizon 2020 grants.
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