Rambus Inc. logo

Rambus Inc.

RMBS | NASDAQ
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$84.65
-$6.34 (-6.97%)
At close: Oct 30, 2026, 4:00 PM ET
$87.50
+$2.85 (+3.37%)
Pre-market: Nov 2, 2026, 4:33 AM ET

Company Profile

Rambus Inc. is a global provider of semiconductor solutions, operating across key regions including the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, and China. Their product portfolio encompasses advanced DDR memory interface chips, such as DDR5, DDR4, and DDR3, which are supplied to module manufacturers and original equipment manufacturers (OEMs). Additionally, Rambus delivers silicon intellectual property (IP), offering interface and security solutions vital for moving and safeguarding data in sophisticated applications. They also provide physical interface and digital controller IP, enabling the creation of industry-leading, integrated memory and interconnect subsystems. The company further holds an extensive patent portfolio, encompassing innovations in memory architecture, high-speed serial link technologies, and security products. Rambus distributes its offerings via a direct sales team and a network of distributors. Established in 1990, Rambus Inc. maintains its corporate headquarters in San Jose, California.

Key Executives

Name Position
Luc Seraphin Chief Executive Officer, President & Director
Shyam Ramachandran Senior Vice President & Chief Information Officer
Sumeet Gagneja Senior Vice President & Chief Financial Officer
Cliff Burnette Senior Vice President & Chief Human Resources Officer
Jeffry Moore Senior Vice President of Global Operations
John K. Allen VP of Accounting & Chief Accounting Officer
John Shinn Senior Vice President, General Counsel, Chief Compliance Officer & Secretary
Kit Rodgers Senior Vice President of Technology Partnerships & Corporate Development
Simon Blake-Wilson Senior VP & GM of Silicon IP
Tina Faris Vice President, Chief of Staff & Deputy General Counsel
William Taulbee VP & Chief Accounting Officer
Xianzhi Fan EVP & COO

Latest SEC Filings

Date Type Title
Sep 24, 2026 4 Filing
Sep 15, 2026 3 Filing
Sep 04, 2026 8-K Current Report
Aug 10, 2026 4 Filing
Aug 05, 2026 8-K Current Report
Jul 29, 2026 SC 13G/A [Amend] Statement of acquisition of beneficial own...
Jul 28, 2026 10-Q Quarterly Report
Jul 27, 2026 8-K Current Report
Jun 05, 2026 SC 13G Statement of acquisition of beneficial ownership b...
Jun 03, 2026 4 Filing
View All SEC Filings ➞
Rambus Inc.
Rambus Inc. logo
Country United States
IPO Date May 14, 1997
Industry Semiconductors
Sector Technology
Employees 791
CEO Luc Seraphin

Contact Details

4453 North First Street San Jose, California 95134 United States

Stock Details

Ticker Symbol RMBS
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000917273
CUSIP Number 750917106
ISIN Number US7509171069
SIC Code 3674

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