Networking Silicon companies
16 companies in the Networking Silicon part of the semiconductor & AI value chain.
Companies
- NVIDIA — Dominant AI accelerator and GPU designer; also networking via Mellanox line.
- Broadcom — Networking silicon leader and main designer of hyperscaler custom AI chips.
- Qualcomm — Leading smartphone SoC and modem designer, expanding into PC and auto.
- Marvell Technology — Data infrastructure silicon: custom AI compute, optical DSPs, storage.
- Astera Labs — Connectivity chips (retimers, CXL, PCIe switches) for AI servers.
- Semtech — LoRa wireless franchise plus optical data center connectivity chips.
- Realtek Semiconductor — High-volume connectivity, audio codec and Ethernet chip designer.
- MaxLinear — Broadband, connectivity, and infrastructure mixed-signal chip designer.
- ASMedia Technology — High-speed I/O controller designer (USB, PCIe, SATA).
- Credo Technology — Active electrical cables and SerDes connectivity for data centers.
- Enfabrica Corporation — US fabless startup making the ACF SuperNIC, a 3.2 Tbps GPU networking chip for AI infrastructure.
- Xsight Labs Ltd. — Israeli fabless startup making the E1 800G DPU and X-series Ultra Ethernet switch silicon for AI data centers.
- Montage Technology — Memory interface buffer chips for server DIMMs.
- Valens Semiconductor — Connectivity chip maker (MIPI A-PHY, HDBaseT).
- Cornelis Networks, Inc. — US startup building Omni-Path high-performance interconnect fabrics for AI and HPC clusters.
- Panmnesia — South Korean fabless startup shipping CXL 3.2 fabric switch silicon for composable AI memory disaggregation.
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