0Suppliers
16Customers
3Debt Items
20Related Chains

Source-Backed Evidence Depth

Rambus Inc. (RMBS) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

20Total relationships
2Distinct source URLs
7High confidence
0.738Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Rambus Inc. Suppliers

No suppliers on recordRambus Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

Rambus Inc. Customers

TickerNameConfidenceEvidence
CUSTOMER-1 CUSTOMER-1 90% Accounts receivable from the Company's major customers representing 10% or more of total accounts receivable as of March 31, 2026 and December 31, 2025 were as follows: As of Customer March 31, 2026 …
CUSTOMER-2 CUSTOMER-2 90% Accounts receivable from the Company's major customers representing 10% or more of total accounts receivable as of March 31, 2026 and December 31, 2025 were as follows: As of Customer March 31, 2026 …
SEMICONDUCTOR-CUSTOMERS SEMICONDUCTOR-CUSTOMERS 90% The royalties we receive from our semiconductor customers are partly a function of the adoption of our technologies by system companies.
CDNS Cadence Design Systems, Inc. 72% Reciprocal relationship from CDNS graph: Reciprocal relationship from RMBS graph: Reciprocal relationship from CDNS graph: Reciprocal relationship from RMBS graph: Reciprocal relationship from CDNS g…
CDNS Cadence Design Systems, Inc. 72% es in research and development for other core initiatives. We will continue to make investments in the infrastructure and technologies required to maintain our product innovation in semiconductor, se…
MU Micron Technology, Inc. 72% te. The total consideration from the acquisition was allocated as of the Closing Date and reflects adjustments made during the measurement period to finalize the purchase price accounting, as follows…
MU Micron Technology, Inc. 72% Reciprocal relationship from MU graph: Reciprocal relationship from RMBS graph: Reciprocal relationship from MU graph: Reciprocal relationship from RMBS graph: Reciprocal relationship from MU graph: …
AVAILABLE-INFORMATION-RAMBUS-INC AVAILABLE-INFORMATION-RAMBUS-INC 62% ir full potential and drives high performance through innovation and collaboration. Because we know that diversity is truly a competitive advantage that helps drive innovation, we strive to maintain …
DELAWARE-GENERAL-CORPORATION DELAWARE-GENERAL-CORPORATION 62% t of such obligations, we may be required to license our patents or other IP to others in the future, which could limit the value of the patents and effectiveness of our patents against competitors. …
MIZUHO-SECURITIES-USA-LLC MIZUHO-SECURITIES-USA-LLC 62% chase Program may be made through the open market, established plans or privately negotiated transactions in accordance with all applicable securities laws, rules and regulations. There is no expirat…
NORTH-FIRST-STREET-HOLDINGS-LLC NORTH-FIRST-STREET-HOLDINGS-LLC 62% te. The total consideration from the acquisition was allocated as of the Closing Date and reflects adjustments made during the measurement period to finalize the purchase price accounting, as follows…
PLDA-GROUP PLDA-GROUP 62% es in research and development for other core initiatives. We will continue to make investments in the infrastructure and technologies required to maintain our product innovation in semiconductor, se…
REGISTRANT-SAMSUNG-ELECTRONICS-CO-LTD-SAMSUNG-EL REGISTRANT-SAMSUNG-ELECTRONICS-CO-LTD-SAMSUNG-EL 62% te. The total consideration from the acquisition was allocated as of the Closing Date and reflects adjustments made during the measurement period to finalize the purchase price accounting, as follows…
SAMSUNG-ELECTRONICS-CO-LTD SAMSUNG-ELECTRONICS-CO-LTD 62% te. The total consideration from the acquisition was allocated as of the Closing Date and reflects adjustments made during the measurement period to finalize the purchase price accounting, as follows…
SAMSUNG-SEMICONDUCTOR-INC SAMSUNG-SEMICONDUCTOR-INC 62% te. The total consideration from the acquisition was allocated as of the Closing Date and reflects adjustments made during the measurement period to finalize the purchase price accounting, as follows…
UNAUDITED-CONDENSED-CO UNAUDITED-CONDENSED-CO 62% ion and the volumes and prices at which the customers have recently sold to their customers. These variations are expected to continue in the foreseeable future. Our revenue from companies headquarte…

Rambus Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
RMBS-DEBT-12222 Xbrl Convertible 90% xbrl convertible detail from xbrl 2021-12-31.
RMBS-DEBT Debt stack $23.4M 90% Market cache reports total debt of $23.4M.
RMBS-DEBT-12221 Warrants outstanding: 9100000 90% xbrl warrant detail from xbrl 2019-12-31.

Rambus Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Rambus Inc..

Rambus Inc. Ownership

HolderNameConfidenceEvidence
RMBS-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 555 tracked holders.

Rambus Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
TSMWF Taiwan Semiconductor Manufacturing Company Limited 100.00 2
IMOS ChipMOS TECHNOLOGIES INC. 100.00 2
IFNNY Infineon Technologies AG 100.00 2
STX Seagate Technology Holdings plc 100.00 2
SMCI Super Micro Computer, Inc. 100.00 2
TSM Taiwan Semiconductor Manufacturing Company Limited 100.00 2
IFNNF Infineon Technologies AG 100.00 2
LRCX Lam Research Corporation 100.00 2
MRVL Marvell Technology, Inc. 100.00 2
NLST Netlist, Inc. 100.00 2
NVDA NVIDIA Corporation 100.00 2
WDC Western Digital Corporation 100.00 2
WM Waste Management, Inc. 100.00 2
AMBA Ambarella, Inc. 100.00 2
SDGR Schrödinger, Inc. 100.00 2
SVCO Silvaco Group, Inc. 100.00 2
SNPS Synopsys, Inc. 100.00 2
TSEM Tower Semiconductor Ltd. 50.00 2
ESGL ESGL Holdings Limited 50.00 2
SKHY SK hynix Inc. 50.00 2
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RMBS
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Verified relationships include:
CUSTOMER-1CUSTOMER-1Customer90%
CUSTOMER-2CUSTOMER-2Customer90%
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