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Rambus INC

4453 N 1st St Ste 100, San Jose, CA 95134

ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Rambus INC
Their homepage, crawled AUG 2026

What they make

Semiconductor and Related Device Manufacturing334413

Rambus creates semiconductor chips and silicon intellectual property for memory interfaces and security applications. The company produces server and client chipsets for DDR5, DDR4, and other memory standards, along with silicon IP for interfaces including PCI Express, CXL, MIPI, HBM, GDDR, LPDDR, and DDR, as well as security IP covering encryption, cryptography, root of trust, and anti-counterfeiting. It serves markets including data centers, AI and machine learning, automotive, edge computing, IoT, and government sectors.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

37.42173, -121.96368 · CENSUS TIGER
COUNTY
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Every listed plant in Santa Clara County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026JUL 2026
SAM GOVOPERATINGNOV 2025NOV 2025
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVNOV 2025
CAGE CODESAM GOVNOV 2025
CITYSAM GOVNOV 2025
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVNOV 2025
REGISTRATION EXPIRATIONSAM GOVNOV 2025
STATESAM GOVNOV 2025
WEBSITESAM GOVNOV 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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