Rambus Inc. manufactures and sells semiconductor products in the United States, South Korea, Singapore, and internationally. It offers memory interface chips comprising DDR5 memory interface chips which include registering clock driver, multiplexed registering clock driver, multiplexed data buffer, power management integrated circuits, serial presence detect hubs, temperature sensors, and client clock driver products; and DDR4 memory interface chips. The company also provides silicon IP, such as interface and security IP solutions that move and protect data in advanced artificial intelligence, data center, government, and automotive applications; interface IP solutions for high-speed memory and chip-to-chip digital controller IP; security IP solutions, including crypto cores, hardware roots of trust, high-speed protocol engines, and chip provisioning technologies. In addition, it offers portfolio of patents that covers memory architecture, high-speed serial links, and security products. The company sells its products to memory module manufacturers, OEMs and hyperscalers, as well as to chip makers. It markets its products and services through its direct sales force and distributors. Rambus Inc. was incorporated in 1990 and is headquartered in San Jose, California.

Rambus Inc. (RMBS) Stock Price & Market Analysis
RMBS · NASDAQ · Semiconductors
$102.12
▼ -$3.04(-2.89%)4:00 PM ET - vs previous closeQuote as of Sep 28, 2026, 4:00 PM EDT
NASDAQ market is closed. Showing the latest available regular-session trade from Sep 28, 2026, 4:00 PM EDT.
Yahoo Finance · latest regular-session print · as of Sep 28, 2026, 4:00 PM EDT · delay not stated · current source
Long-term rangesSince first printHide
Loading price chart…
Session market context
- RMBSStock · vs previous close
- ↓ -2.89%
- SOXXSemiconductor ETF
- ↓ -2.08%
- QQQNasdaq-100 ETF
- ↓ -1.07%
RMBS underperformed the sector by 0.81 percentage points.
Price comparisons describe market context; they do not establish the cause of a move.
Data freshness
PriceAt closeLast traded
Fundamentalsevery 1 hrProvider checked
Analystevery 12 hrProvider checked
NewsTECHi refresh every 15 minLatest item
Loading upcoming events…
Reported fundamentals
RMBS research snapshot
Annual revenue
Not reported
Sales reported for this fiscal year.
Revenue change
Not comparable
Compared with the prior fiscal year.
Net profit margin
Not reported
Reported net income divided by revenue.
These reported results describe the business’s recent scale and profitability. Compare cash generation and valuation before forming an investment view; historical growth is not a forecast.
Company · Profile
About Rambus Inc. (RMBS)
Sector, leadership, and how Rambus Inc. earns its revenue.
Technology
Company · Profile
About Rambus Inc. (RMBS)
Sector, leadership, and how Rambus Inc. earns its revenue.
Rambus Inc.
NASDAQ · RMBS · US
- Sector
- Technology
- Industry
- Semiconductors
- Headquarters
- San Jose, CA, United States
- Country
- US
- Founded
- 1997
- Employees
- 791
- CEO
- Mr. Luc SeraphinCompany leadership source
- Exchange
- NASDAQ
Business model & operating evidence
AI business exposure
- Revenue exposure
- AI-specific revenue is not separated in the available company statements.
- Capital-spending dependency
- No reviewed quantitative dependency model is available.
- Compute role
- See the sourced business description; AI labels do not establish compute revenue.
- Platform examples
- An exhaustive, consistently defined product inventory is unavailable.
- Ecosystem links
- Supplier and customer links require reviewed disclosures.
Narrative versus numbers
Demand is expanding
Insufficient evidence: Unavailable
Quarterly revenue growth year over year; company-wide, not exclusively AI. · Company financial statements · 2026-03-31
Growth produces accounting profit
Supporting observation: 75.7%
Net margin. A positive figure supports profitability, not necessarily cash generation. · SEC Companyfacts · 2026-09-29T08:58:37.977Z
The business generates cash after investment
Supporting observation: 71.57M
Latest available free cash flow; period-specific, not a forecast. · SEC Companyfacts · 2026-03-31
These are explicit tests of individual claims, not an overall bull/bear rating. Demand growth can coexist with valuation, concentration and financing risk.
Operating measures
- EPS
- $0.55quarter ended Mar 31, 2026
- Capital expenditure
- $11.63Mquarter ended Mar 31, 2026
- Free cash flow
- $71.57Mquarter ended Mar 31, 2026
- Operating cash / net income
- 1.39×quarter ended Mar 31, 2026
Leadership
CEO: Mr. Luc Seraphin
Source: Yahoo Finance · 2026-09-29T10:02:18.254Z
Ownership filings and insider activityCompetitors & comparisons
Loading competitor research…
Loading fund exposure…
Governance & sustainability
Dated environmental and governance disclosures are not available in this dataset. TECHi does not infer an ESG rating from profitability, volatility, headcount or executive biographies.
All data sources
Search the dated figures used for this view. Each entry identifies its units, reporting period and calculation status.
US market hours
Regular hours: 9:30 AM–4:00 PM America/New_York
Next open: Checking…
Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.
Shortcuts
/ search · W watchlist · C compare · F financials · E earnings · N news · T technicals · Esc close
