Graphene-based chip interconnect platform scaling toward production
Black Semiconductor manufactures photonics-integrated semiconductor chips using graphene as the substrate material. The company is in active fab buildout phase — equipment installation, cleanroom infrastructure, and process qualification dominate their project list — while hiring heavily across engineering and manufacturing roles, with a notable seniority skew toward senior and manager-level positions. Pain points cluster around yield optimization, CMP (chemical-mechanical polishing) process development for 2D materials, and lithography stabilization, which aligns with a company transitioning from R&D into production-scale manufacturing.
Notable leadership hires: Device Characterization Lead
Black Semiconductor, founded in 2020 and based in Aachen, Germany, develops interconnect technology that converges photonics and electronics using graphene. The platform connects thousands of chips to operate as a unified system, targeting ultra-fast and energy-efficient performance. The company is scaling toward manufacturing: they are building out a semiconductor fabrication facility (Black Fabone) with cleanroom, sub-fab infrastructure, and tool installation underway. With 51–200 employees and active hiring in Germany and the Netherlands, the organization is structured around engineering, operations, and manufacturing functions. The technology stack reflects both early-stage R&D (Raman spectroscopy, vector network analyzers for device characterization) and production operations (SAP Business One, Kubernetes, ISO 27001 compliance).
Black Semiconductor uses graphene, a 2D material, to create semiconductor chips that integrate photonics and electronics. The platform enables thousands of chips to connect and operate as a single system.
Primary focus is fab buildout and production ramp: equipment installation, cleanroom infrastructure, process qualification, and tool planning for the Black Fabone facility. Active projects include CMP and advanced plating process development for 2D materials, and lithography stabilization.
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