Rambus

Rambus is a major in the EDA & IP segment of the semiconductor & AI supply chain, headquartered in United States. Its key customers include Samsung Electronics, SK hynix, Micron Technology.

Memory interface chips and high-speed interface IP.

Ticker
NASDAQ: RMBS
Headquarters
United States
Revenue
$393M (FY2017) · +16.8% YoY
Net income
$230M
Operating margin
66.2%
Market position
major
Value-chain segment
Semiconductor IP Licensing
Key products
DDR5 RCD chips, interface IP

About Rambus

Rambus, headquartered in United States, operates in the Semiconductor IP Licensing segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include DDR5 RCD chips, interface IP. wafergraph maps 10 tracked customers for Rambus across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.

Role in the chain

Rambus is a market major in EDA & IP (Semiconductor IP Licensing), headquartered in United States. Memory interface chips and high-speed interface IP.

Diligence questions

  1. The dataset names 10 tracked customers for Rambus. How concentrated is demand among those names, and which of them have a documented second source in this graph?
  2. Rambus is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
  3. Rambus trades as NASDAQ:RMBS. What does the latest reported period say about capacity and backlog versus the graph position above?
  4. Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

Full diligence pack for Rambus

Key products

  • DDR5 RCD chips
  • interface IP

Customers

More EDA & IP companies

Compare with

Arm Holdings · Cadence Design Systems · Synopsys · VeriSilicon · eMemory Technology · Adeia Inc.

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “Rambus — supply chain, financials & market position”, https://wafergraph.com/company/rambus (data as of 2026-09-05).

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