Rambus (RMBS) risk factors, FY2025 10-K

Rambus's FY2025 10-K, filed Feb 18, 2026, lists 61 risk factors. Against the prior year's 53: 10 new, 2 dropped, 20 substantially reworded.

Risk factors listed
610 groups
New this year
10vs 53 last year
Dropped
2since the prior 10-K
Substantially reworded
20of those kept
Section length
18k wordsItem 1A

What the changes say

  • New disclosures emphasize third-party capacity, acquisitions, global minimum-tax implementation, and shareholder litigation or governance constraints.
  • Dropped standalone risks cover earnings guidance and retaining qualified personnel, though both concerns remain elsewhere.
  • Reworded risks add inventory exposure, distributor dependence, royalty conversion, tariffs, regulation, patents, and physical disruption risks.
  • Several headings now combine multiple risks, making legal, operational, and revenue-predictability concerns broader than last year.

What changed since the prior 10-K

New

  • New

    We may not be successful with new product introductions and/or expanding into new markets

    Failure to keep pace with technology or customer requirements could make Rambus products uncompetitive and reduce revenue.

  • New

    Third parties may claim that our products or services infringe on their intellectual property (“IP”) rights, exposing us to litigation that, regardless of merit, may be costly to defend

    IP infringement claims, warranty or product-liability disputes, and changing corporate-disclosure rules could create costly litigation, compliance expenses, and reputational harm.

  • New

    performance requirements of our customers and the preferences of end users; and our ability to provide our customers with products that provide advantages compared with alternative products

    Target markets may not develop, or Rambus may fail to offer competitively priced performance advantages over alternative products.

  • New

    cultural differences in the conduct of business both with customers and in conducting business in our international facilities and international sales offices

    Cultural differences in international customer and office operations could create country-specific problems that materially harm the business.

  • New

    impairment of relationships with or loss of our acquired business’ employees, vendors and customers, as a result of our acquisition or investment

    Acquisitions and strategic technology investments may distract management, create unexpected liabilities, produce inadequate returns, or require impairment charges.

  • New

    we believe that our tax estimates are reasonable, the final determination of tax audits or tax disputes may be different from what is reflected in our historical income tax provisions, which could affect our operating results

    Foreign adoption of the OECD 15% Pillar Two tax may still create compliance or tax exposure despite proposed safe harbors for U.S.-parented groups.

  • New

    others will not independently develop similar or competing chip interfaces or design around any patents that may be issued to us; or

    Competitors may independently develop competing chip interfaces or design around Rambus patents, while inventor, litigation, licensing, or contract issues may hinder acquired IP protection.

  • New

    changes in accounting pronouncements

    Accounting-pronouncement changes and unrelated volatility in semiconductor-stock valuations may affect reporting or Rambus’s share price.

  • New

    ratings by securities and other analysts, changes in our capital structure, including issuance of additional debt or equity to the public, interest rate changes, regulatory changes, news regarding our products or products of our competitors and broad market and industry fluctuations

    Stock-price volatility driven by company, industry, financing, interest-rate, regulatory, product, or market developments could cause investment losses and securities litigation.

  • New

    our board of directors is expressly authorized to make, alter or repeal our bylaws

    Delaware law, board bylaw powers, Section 203 restrictions, and exclusive court forums may limit stockholder actions or favorable judicial venues.

Dropped

  • Dropped

    We may fail to meet our publicly announced guidance or other expectations about our business, which would likely cause our stock price to decline

  • Dropped

    If we are unable to attract and retain qualified personnel globally, our business and operations could suffer

Reworded

  • 100% rewritten

    If our customers do not incorporate our technologies into their products, or if our customers’ products are not commercially successful, our business would suffer

    The risk now emphasizes excess or insufficient inventory, distributor dependence, and sustaining licensing revenue rather than customer product acceptance and inventory reserves.

  • 100% rewritten

    Our licensing cycle is lengthy and costly, and our marketing and licensing efforts may be unsuccessful

    The risk adds royalty-generating licenses converting to fully paid-up licenses and links inaccurate revenue forecasts or guidance to stock-price declines.

  • 100% rewritten

    A substantial portion of our revenue is derived from sources outside of the United States and this revenue and our business generally are subject to risks related to international operations that are often beyond our control

    The risk now specifically highlights weak global conditions, tariffs, trade restrictions, and international relationships reducing customer-product demand.

  • 100% rewritten

    Our operations are subject to the effects of inflation

    The risk shifts from inflation and wage costs to third-party manufacturing and service failures or changed capacity allocations.

  • 100% rewritten

    Our business and operations could suffer in the event of physical and cybersecurity breaches and incidents

    The risk now combines acquisitions, personnel retention, natural disasters, war, terrorism, illness, and security incidents, rather than focusing on cyberattacks.

  • 100% rewritten

    Unanticipated changes in our tax rates or in the tax laws, treaties and regulations could expose us to additional income tax liabilities, which could affect our operating results and financial condition

    The risk now focuses on encryption, privacy, consumer protection, import/export, national-security restrictions, litigation, and patent protection instead of tax-rate uncertainty.

  • 77% rewritten

    If our counterparties are unable to fulfill their financial and other obligations to us, our business and results of operations may be affected adversely

    No substantive change: counterparty financial distress or bankruptcy could reduce payments owed under licensing, asset-sale, or settlement agreements.

  • 77% rewritten

    Future revenue is difficult to predict for several reasons, and our failure to predict revenue or revenue trends accurately may result in our stock price declining

    The risk removes royalty-payment qualifiers and now describes fixed royalty payments more generally while retaining volume, caps, negotiations, and customer-sales uncertainty.

  • 66% rewritten

    In the future, we may fail to maintain an effective system of internal control over financial reporting or adequate disclosure controls and procedures, which may result in material misstatements of our consolidated financial statements or cause us to fail to meet our periodic reporting obligations

  • 65% rewritten

    We rely on a number of third-party providers for data center hosting facilities, equipment, maintenance and other services, and the loss of, or problems with, one or more of these providers may impede our growth or cause us to lose customers

  • 57% rewritten

    Our amended and restated certificate of incorporation and amended and restated bylaws, Delaware law and certain other agreements contain provisions that could discourage transactions resulting in a change in control, which may negatively affect the market price of our common stock

  • 53% rewritten

    Any failure in our delivery of high-quality technical support services may adversely affect our relationships with our customers and our financial results

  • 53% rewritten

    The price of our common stock may continue to fluctuate

  • 49% rewritten

    A meaningful portion of our future revenue depends on sustaining or growing our licensing revenue and the failure to achieve such revenue would lead to a material decline in our results of operations

  • 43% rewritten

    We may not be successful with new product introduction and/or expanding into new markets

  • 34% rewritten

    We are subject to various government restrictions and regulations, including on the sale of products and services that use encryption and other technology, those related to privacy, other consumer protection matters, other import/export controls and national security matters

  • 27% rewritten

    If we are unable to protect our inventions successfully through the issuance and enforcement of patents, our operating results could be adversely affected

  • 26% rewritten

    If we do not keep pace with technological innovations or customers’ increasing technological requirements, we may not be able to enhance our existing products, our products may not be competitive and our revenue and operating results may suffer

    Was: If we do not keep pace with technological innovations or customers’ increasing technological requirements, we may not be able to enhance our existing products and our products may not be competitive, and our revenue and operating results may suffer

  • 23% rewritten

    We have traditionally operated in, and may enter other, industries that are highly cyclical and competitive

  • 22% rewritten

    Weak global economic conditions may adversely affect demand for the products and services of our customers and could otherwise harm our business

All 61 risk factors

Headings as the filing states them, in filing order.

Other

  1. 01We may not be successful with new product introductions and/or expanding into new marketsNew
  2. 02If our customers do not incorporate our technologies into their products, or if our customers’ products are not commercially successful, our business would suffer100% rewritten
  3. 03Our licensing cycle is lengthy and costly, and our marketing and licensing efforts may be unsuccessful100% rewritten
  4. 04A substantial portion of our revenue is derived from sources outside of the United States and this revenue and our business generally are subject to risks related to international operations that are often beyond our control100% rewritten
  5. 05Our operations are subject to the effects of inflation100% rewritten
  6. 06Our business and operations could suffer in the event of physical and cybersecurity breaches and incidents100% rewritten
  7. 07Unanticipated changes in our tax rates or in the tax laws, treaties and regulations could expose us to additional income tax liabilities, which could affect our operating results and financial condition100% rewritten
  8. 08Third parties may claim that our products or services infringe on their intellectual property (“IP”) rights, exposing us to litigation that, regardless of merit, may be costly to defendNew
  9. 09We have traditionally operated in, and may enter other, industries that are highly cyclical and competitive23% rewritten
  10. 10Much of our revenue is concentrated in a few customers, and if we lose any of these customers through contract terminations, acquisitions or other means, our revenue may decrease substantially
  11. 11Some of our revenue is subject to the pricing policies of our customers over which we have no control
  12. 12Our customers often require our products to undergo a lengthy and expensive qualification process which does not assure product sales. If we are unsuccessful or delayed in qualifying any of our products with a customer, our business and operating results would suffer
  13. 13Products that fail to meet their specifications or are defective could impose significant costs on us or result in loss of business
  14. 14We may not be successful with new product introduction and/or expanding into new markets43% rewritten
  15. 15performance requirements of our customers and the preferences of end users; and our ability to provide our customers with products that provide advantages compared with alternative productsNew
  16. 16If we do not keep pace with technological innovations or customers’ increasing technological requirements, we may not be able to enhance our existing products, our products may not be competitive and our revenue and operating results may suffer26% rewritten
  17. 17We purchase inventory in advance based on expected demand for our products, and if demand is not as expected, we may have insufficient or excess inventory, which could adversely impact our financial condition
  18. 18The markets for semiconductor products are cyclical, and increased levels of inventory may lead to overcapacity and lower prices, and conversely, if we do not hold sufficient inventory, we may not be able to satisfy unexpected demand for our products
  19. 19Our business is dependent on distributors to service our end customers
  20. 20A meaningful portion of our future revenue depends on sustaining or growing our licensing revenue and the failure to achieve such revenue would lead to a material decline in our results of operations49% rewritten
  21. 21Some of our license agreements may convert from royalty generating to fully paid-up licenses at the expiration of their terms or upon certain milestones, and we may not receive royalties after that time
  22. 22Future revenue is difficult to predict for several reasons, and our failure to predict revenue or revenue trends accurately may result in our stock price declining77% rewritten
  23. 23cultural differences in the conduct of business both with customers and in conducting business in our international facilities and international sales officesNew
  24. 24Weak global economic conditions may adversely affect demand for the products and services of our customers and could otherwise harm our business22% rewritten
  25. 25Any failure in our delivery of high-quality technical support services may adversely affect our relationships with our customers and our financial results53% rewritten
  26. 26We rely on third parties for a variety of services, including manufacturing, and these third parties’ failure to perform these services adequately or change our allocation of their services/capacity due to industry or other pressures could materially and adversely affect our business
  27. 27If the manufacturing and/or packaging process for our products is disrupted by operational issues, natural disasters or other events, our business, results of operations or financial condition could be materially adversely affected
  28. 28We rely on a number of third-party providers for data center hosting facilities, equipment, maintenance and other services, and the loss of, or problems with, one or more of these providers may impede our growth or cause us to lose customers65% rewritten
  29. 29Failures in our products and services or in the products of our customers, including those resulting from security vulnerabilities, defects, bugs or errors, could harm our business
  30. 30Changes in accounting principles and guidance could result in unfavorable accounting charges or effects
  31. 31We have in the past made and may in the future make acquisitions or enter into mergers, strategic investments, sales of assets, divestitures or other arrangements that may not produce expected operational benefits or operating and financial results
  32. 32impairment of relationships with or loss of our acquired business’ employees, vendors and customers, as a result of our acquisition or investmentNew
  33. 33We may have to incur debt or issue equity securities to pay for any future acquisitions, which debt could involve restrictive covenants or which equity security issuance could be dilutive to our existing stockholders. We may also use cash to pay for any future acquisitions which will reduce our cash balance
  34. 34If our counterparties are unable to fulfill their financial and other obligations to us, our business and results of operations may be affected adversely77% rewritten
  35. 35Our operations are subject to risks of natural disasters, acts of war, terrorism, widespread illness, security breaches or incidents at our domestic and international locations, any one of which could result in a business stoppage and negatively affect our operating results
  36. 36We rely upon the accuracy of our customers’ recordkeeping, and any inaccuracies or payment disputes for amounts owed to us under our licensing agreements may harm our results of operations
  37. 37Our business and operating results could be harmed if we undertake any restructuring activities
  38. 38Problems with our information systems could interfere with our business and could adversely impact our operations
  39. 39Certain software we use is from open source code sources, which, under certain circumstances, may lead to unintended consequences and therefore could materially adversely affect our business, financial condition, operating results and cash flow
  40. 40In the future, we may fail to maintain an effective system of internal control over financial reporting or adequate disclosure controls and procedures, which may result in material misstatements of our consolidated financial statements or cause us to fail to meet our periodic reporting obligations66% rewritten
  41. 41we believe that our tax estimates are reasonable, the final determination of tax audits or tax disputes may be different from what is reflected in our historical income tax provisions, which could affect our operating resultsNew
  42. 42We are subject to various government restrictions and regulations, including on the sale of products and services that use encryption and other technology, those related to privacy, other consumer protection matters, other import/export controls and national security matters34% rewritten
  43. 43Litigation and government proceedings could affect our business in materially negative ways
  44. 44We have in the past, and may in the future, become engaged in litigation stemming from our efforts to protect and enforce our patents and IP and make other claims, which could adversely affect our IP rights, distract our management and cause substantial expenses and declines in our revenue and stock price
  45. 45From time to time, we are subject to proceedings by government agencies that may result in adverse determinations against us and could cause our revenue to decline substantially
  46. 46Litigation or other third-party claims of IP infringement could require us to expend substantial resources and could prevent us from developing or licensing our technology on a cost-effective basis
  47. 47If we are unable to protect our inventions successfully through the issuance and enforcement of patents, our operating results could be adversely affected27% rewritten
  48. 48others will not independently develop similar or competing chip interfaces or design around any patents that may be issued to us; orNew
  49. 49If any of the above were to occur, our operating results could be adversely affected
  50. 50Our inability to protect the IP we create and own would cause our business to suffer
  51. 51Third parties may claim that our products or services infringe on their IP rights, exposing us to litigation that, regardless of merit, may be costly to defend
  52. 52Any dispute regarding our products or services may require us to indemnify certain customers, the cost of which could severely hamper our business operations and financial condition
  53. 53Warranty, service level agreement and product liability claims brought against us could cause us to incur significant costs and adversely affect our operating results, as well as our reputation and relationships with customers
  54. 54Participation in standards setting organizations may subject us to IP licensing requirements or limitations that could adversely affect our business and prospects
  55. 55The price of our common stock may continue to fluctuate53% rewritten
  56. 56changes in accounting pronouncementsNew
  57. 57ratings by securities and other analysts, changes in our capital structure, including issuance of additional debt or equity to the public, interest rate changes, regulatory changes, news regarding our products or products of our competitors and broad market and industry fluctuationsNew
  58. 58Compliance with changing regulation of corporate governance and public disclosure may result in additional expenses
  59. 59Our amended and restated certificate of incorporation and amended and restated bylaws, Delaware law and certain other agreements contain provisions that could discourage transactions resulting in a change in control, which may negatively affect the market price of our common stock57% rewritten
  60. 60our board of directors is expressly authorized to make, alter or repeal our bylawsNew
  61. 61Our amended and restated bylaws further provide that the federal district courts of the United States will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act of 1933, as amended

Other Rambus 10-Ks

  • FY2024 10-K risk factors
    53 risks

    Rambus faces high customer and geographic revenue concentration, heavy reliance on third-party manufacturing, and intense competition in cyclical semiconductor markets.

    Filed Feb 24, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.