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Broadcom

AI networking silicon + custom XPU/ASIC partner

Broadcom is the dominant merchant supplier of AI data-center switch silicon (Tomahawk 5/6 for scale-out, Jericho 3-AI for scale-across) and the leading custom-ASIC (XPU) design partner for hyperscalers — Google TPU, Meta MTIA, and others. In 2025 it reported multi-billion-dollar AI revenue growth and disclosed a ~$10B custom-AI-chip order from a fourth large customer (widely reported as OpenAI). Its combined networking-plus-custom-silicon position makes it arguably the second-most-important AI semiconductor company after NVIDIA.

Switch silicon

Tomahawk 5/6, Jericho 3-AI

Custom XPUs

Google TPU, Meta MTIA, +more

2025

~$10B custom-AI order (reported OpenAI)

How it fits the stack

Broadcom with what it depends on (above) and what it feeds (below). The figure renders as a crawlable diagram and upgrades to an interactive 3D graph as it scrolls into view.

used byused byused bydepends onsuppliesusessuppliesdepends ondepends ondepends onsuppliessuppliespartners withpartners withcompetes withpartners withBroadcomPowerCadence Design SystemschokepointHigh-Bandwidth Memory(HBM)chokepointSynopsyschokepointTSMC (TaiwanSemiconductorManufacturing Company)chokepointTSMC CoWoS(Chip-on-Wafer-on-Substrate)chokepointArista NetworksCo-packaged optics &silicon photonicsHyperscalerCustom-ASIC ShiftUALink ConsortiumUltra Ethernet /UALink consortiaGoogle Cloud (GCP)Google TPUMarvell TechnologyMeta MTIA
BroadcomDepends on ↑Feeds ↓Related

Broadcom in the AI stack. Broadcom with its immediate upstream dependencies (top) and downstream dependents (bottom) in the AI value chain. Hover a node in 3D, or read the full relationships below.

Graph data (text) — 15 entities, 16 relationships
  • Broadcom —used by→ Cadence Design Systems
  • Broadcom —used by→ High-Bandwidth Memory (HBM)
  • Broadcom —used by→ Synopsys
  • Broadcom —depends on→ TSMC (Taiwan Semiconductor Manufacturing Company)
  • Broadcom —supplies→ TSMC (Taiwan Semiconductor Manufacturing Company)
  • Broadcom —uses→ TSMC CoWoS (Chip-on-Wafer-on-Substrate)
  • Arista Networks —supplies→ Broadcom
  • Arista Networks —depends on→ Broadcom
  • Co-packaged optics & silicon photonics —depends on→ Broadcom
  • Hyperscaler Custom-ASIC Shift —depends on→ Broadcom
  • UALink Consortium —supplies→ Broadcom
  • Ultra Ethernet / UALink consortia —supplies→ Broadcom
  • Broadcom —partners with→ Google Cloud (GCP)
  • Broadcom —partners with→ Google TPU
  • Broadcom —competes with→ Marvell Technology
  • Broadcom —partners with→ Meta MTIA