SCHOTT AG: Upstream Materials Sovereignty in Semiconductor Substrates and Defence Optics
A German advanced materials group whose strategic weight lies in the industrial bottlenecks it helps Europe control.
SCHOTT AG merits attention not because it sits at the visible apex of defence procurement, but because it operates in the less conspicuous industrial layer on which high-performance systems depend. Through its role in glass substrates for semiconductor-related manufacturing and specialised optical materials for defence and security applications, the company occupies an upstream position with clear relevance to European strategic autonomy. In a policy environment increasingly focused on resilient supply chains, reduced exposure to non-allied dependencies, and greater procurability within trusted industrial perimeters, such capabilities matter precisely because they influence what can be manufactured, qualified, and sustained inside Europe. SCHOTT’s significance therefore resides in its function as a materials and process enabler: not a platform prime, but a technologically important supplier at the point where advanced manufacturing, defence optics, and industrial sovereignty intersect.

