Rambus
Rambus is a global semiconductor company that designs and licenses high-performance memory subsystems and security technologies for data-intensive computing. The company provides a combination of physical chips and silicon intellectual property (IP) to address performance bottlenecks in data centers, artificial intelligence infrastructure, and client devices. Its core value proposition lies in optimizing signal and power integrity to enable high-speed data transfer and robust security for next-generation computing architectures.
Financials
Based on Q1 2026 filing
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Memory Interface Chips
primaryProvides complete chipset solutions for industry-standard DDR5 and LPDDR5 memory modules used in server and client systems. These products enable high bandwidth, capacity, and power efficiency for memory-bound workloads.
Registering Clock Drivers (RCD), Multiplexed Registering Clock Driver (MRCD), Multiplexed Data Buffer (MDB), Client Clock Driver (CKD), Power Management Integrated Circuits (PMIC), Serial Presence Detect Hubs (SPD Hub), Temperature Sensors (TS)
Memory module manufacturers, Original Equipment Manufacturers (OEMs), Hyperscalers
Silicon IP
majorOffers high-performance interface and security IP solutions for integration into custom silicon, ASSP, and FPGA designs. This segment focuses on moving and protecting data in AI, data center, and automotive applications.
HBM Memory Controller IP, GDDR Memory Controller IP, PCIe Controllers, Retimer and Switch IP, CXL Controller IP, Hardware Roots of Trust, High-speed Protocol Engines, Crypto Cores, Chip Provisioning Technologies
Chip makers, Government agencies, Automotive manufacturers
Patent Licenses
majorLicenses a broad portfolio of patented inventions covering memory architecture, high-speed serial links, and security to semiconductor and system companies. This segment provides a foundation for sustained cash generation through royalty payments.
Memory architecture patents, High-speed serial link patents, Security technology patents
Semiconductor companies, Electronic system companies
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Competitive Position
A leading provider of high-performance memory interface technology and security IP, positioned as a critical enabler for AI-driven computing infrastructure.
Geographies
United States, China, South Korea, Taiwan, Europe, India
Customer Segments
Hyperscale data centers, Semiconductor manufacturers, Enterprise hardware OEMs
Upstream Dependencies
Third-party semiconductor foundries, Outsourced assembly and test (OSAT) contractors, Electronic Design Automation (EDA) tool providers
Downstream Customers
Memory module manufacturers, Cloud service providers, Consumer electronics OEMs, Automotive system integrators
Competitors & Partners
Competitors
Rambus FAQ
Common questions about Rambus
Rambus is a global semiconductor company that designs and licenses high-performance memory subsystems and security technologies for data-intensive computing. The company provides a combination of physical chips and silicon intellectual property (IP) to address performance bottlenecks in data centers, artificial intelligence infrastructure, and client devices. Its core value proposition lies in optimizing signal and power integrity to enable high-speed data transfer and robust security for next-generation computing architectures.
Rambus (RMBS) has a market capitalization of $16.0B and trades on NASDAQ.
Rambus generated $721.2M in trailing twelve-month revenue with net income of $230.0M, representing a net margin of 31.9%. Gross margin stands at 79.5%, with free cash flow of $335.2M. These figures are based on the Q1 2026 filing.
Rambus's key competitors include Monolithic Power Systems, Synopsys, Cadence Design Systems, and others. These companies compete in similar markets and product categories.
Rambus has approximately 623 employees.