Rambus Overview

  • Status
  • Public

  • Employees
  • 791

Employees

  • Stock Symbol
  • RMBS

Stock Symbol

  • Investments
  • 23

  • Share Price
  • $82.30
  • (As of Friday Closing)

Rambus General Information

Description

Rambus Inc is a semiconductor company providing chips and silicon IP for data-intensive computing systems, focusing on data center and artificial intelligence (AI) infrastructure. The company is at the forefront of enabling the next era of AI-driven computing, addressing challenges of signal and power integrity at increasingly extreme data rates across the data center, edge, and client markets. It offers high-performance memory subsystems, with a balanced and diverse portfolio of products, IP, and patents that maximize performance and security in computationally intensive systems. The company operates in South Korea, Singapore, the United States, and other countries, with the majority of its revenue coming from South Korea.

Contact Information

Website
www.rambus.com
Ownership Status
Publicly Held
Financing Status
Formerly VC-backed
Corporate Office
  • 4453 North First Street
  • Suite 100
  • San Jose, CA 95134
  • United States
+1 (408)
Primary Industry
General Purpose Semiconductors
Other Industries
Application Specific Semiconductors
Stock Exchange
NAS
Vertical(s)
TMT
Corporate Office
  • 4453 North First Street
  • Suite 100
  • San Jose, CA 95134
  • United States
+1 (408)

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Rambus Stock Performance

As of 13-Nov-2026, Rambus’s stock price is $82.30. Its current market cap is $8.81B with 107M shares.

(As of Friday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$82.30 $84.97 $68.19 - $174.10 $8.81B 107M 2.09M $2.46

Rambus Financials Summary

As of 30-Sep-2026, Rambus has a trailing 12-month revenue of $796M.

In Thousands,
USD 		TTM 30-Sep-2026 FY 2025 31-Dec-2025 FY 2024 31-Dec-2024 FY 2023 31-Dec-2023
EV 10,776,216 9,245,104 5,231,072 6,992,252
Revenue 796,107 707,630 556,624 461,117
EBITDA 333,921 302,207 225,699 225,751
Net Income 265,868 230,455 179,821 333,904
Total Assets 1,558,232 1,529,545 1,343,136 1,258,227
Total Debt 20,217 24,981 30,151 30,708
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Rambus Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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Rambus Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Rambus Inc is a semiconductor company providing chips and silicon IP for data-intensive computing systems, focusing on d
General Purpose Semiconductors
San Jose, CA
791 As of 2025

Palo Alto, CA
 

Santa Clara, CA
 
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Rambus Competitors (47)

One of Rambus’s 47 competitors is Broadcom, a Formerly PE-Backed company based in Palo Alto, CA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Broadcom Formerly PE-Backed Palo Alto, CA
Marvell Technology Formerly VC-backed Santa Clara, CA
MACOM Formerly PE-Backed Lowell, MA
Lattice Semiconductor Corporation Hillsboro, OR
Microchip Technology Formerly PE-Backed Chandler, AZ
You’re viewing 5 of 47 competitors. Get the full list »

Rambus Patents

  • 7,758

    Total Documents Applications and Grants

  • Total Patents Families

  • 4,265

    Granted

  • 284

    Pending

  • Expiring in next 12 mo

Rambus Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20260360412-A1 Memory device with carve out memory region Pending 09-May-2025
US-20260360411-A1 Buffered command/address interfaces Pending 06-May-2025
US-20260359239-A1 Buffered data i/o interfaces Pending 06-May-2025
WO-2026235958-A1 Multi-channel dynamic random access memory Pending 05-May-2025
US-20260321330-A1 Circuits and methods for calibrating a memory die with integrated processor Pending 14-Apr-2025 G11C29/1201
To view Rambus’s complete patent history, request access »

Rambus Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Rambus Investments & Acquisitions (23)

Rambus’s most recent deal was a Merger/Acquisition with Hardent for . The deal was made on 20-May-2022.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Hardent 20-May-2022 Merger/Acquisition Electronic Equipment and Instruments
PLDA Group 18-Aug-2021 Merger/Acquisition Application Specific Semiconductors
AnalogX 02-Jul-2021 Merger/Acquisition IT Consulting and Outsourcing
Verimatrix (Silicon IP and Secure Protocols Business ) 08-Dec-2019 Merger/Acquisition Computers, Parts and Peripherals
Northwest Logic 23-Aug-2019 Merger/Acquisition Other Semiconductors
You’re viewing 5 of 23 investments and acquisitions. Get the full list »

Rambus ESG

Risk Overview

Risk Rating

Updated November, 04, 2026

14.94 | Low Risk

Risk Scale

A lower score indicates better sustainability

Negl

0-10

Low

10-20

Med

20-30

High

30-40

Severe

40+

Exposure

Exposure refers to the extent to which a company is exposed to different material ESG issues

Management

Management is related to actions taken to manage ESG issues

Peers Analysis

Peer performance insights compare the company’s ESG performance to the performance of selected peers to help inform future ESG decisions and drive internal performance improvements.

Global

Covered Companies

of 13,585

Rank

Percentile

Semiconductors

Industry

of 350

Rank

Percentile

Semiconductor Design and Manufacturing

Subindustry

of 228

Rank

Percentile

To view Rambus’s complete esg history, request access »

Rambus Exits (1)

Rambus’s most recent exit was on 25-Jan-2016 from Bell Identification. The exit was categorized as .

Company Name Exit Date Exit Type Exit Size Status Buyers
Bell Identification 25-Jan-2016 Completed
To view Rambus’s complete exits history, request access »

Rambus Affiliates

Subsidiaries (3)

Name Industry Location Year Founded
Rambus Delaware Los Altos, CA 2010
Mozaik Multimedia Sunnyvale, CA 2006
Rambus Canada San Jose, CA

Rambus FAQs

  • Where is Rambus headquartered?

    Rambus is headquartered in San Jose, CA.

  • What is the size of Rambus?

    Rambus has 791 total employees.

  • What industry is Rambus in?

    Rambus’s primary industry is General Purpose Semiconductors.

  • Is Rambus a private or public company?

    Rambus is a Public company.

  • What is Rambus’s stock symbol?

    The ticker symbol for Rambus is RMBS.

  • What is the current stock price of Rambus?

    As of 13-Nov-2026 the stock price of Rambus is $82.30.

  • What is the current market cap of Rambus?

    The current market capitalization of Rambus is $8.81B.

  • What is Rambus’s current revenue?

    The trailing twelve month revenue for Rambus is $796M.

  • Who are Rambus’s competitors?

    Broadcom, Marvell Technology, MACOM, Lattice Semiconductor, and Microchip Technology are some of the 47 competitors of Rambus.

  • What is Rambus’s annual earnings per share (EPS)?

    Rambus’s EPS for 12 months was $2.46.

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