Illumina's biggest risks in the FY2024 10-K
- China’s List of Unreliable Entities designation threatens Illumina’s ability to operate in China and could affect revenue.
- GRAIL’s separation leaves Illumina with contingent tax, CVR, and litigation-related exposure.
- Growth depends on expanding genetic-analysis and sequencing markets, while clinical testing faces reimbursement and regulatory uncertainty.
The risks most specific to Illumina
- Risks Relating to Our Sales of Products and Services, Marketing and Research and Development
Our success depends upon the continued emergence and growth of markets for analysis of genetic variation, and continued substantial increases in the use of sequencing as the cost of sequencing declines
Illumina’s growth depends on genetic-analysis markets expanding and sequencing use rising as sequencing costs decline.
- Risks Relating to Our Sales of Products and Services, Marketing and Research and Development
China’s Ministry of Commerce has added Illumina to its List of Unreliable Entities, which could result in fines or restrictions on our ability to do business in China and could have a material adverse effect on our revenue and results of operations
China’s MOFCOM added Illumina to its List of Unreliable Entities, potentially restricting business or leading to fines.
- Risks Relating to Our Sales of Products and Services, Marketing and Research and Development
As we develop, market, or sell diagnostic tests, we may encounter delays in receipt, or limits in the amount, of reimbursement approvals and public health funding, which will impact our ability to grow revenues in the healthcare market
Physicians and patients may not use Illumina-enabled diagnostic tests, including prenatal tests, without adequate public or private reimbursement.
- Risks Relating to Supply Chain, Manufacturing, and Quality
We depend on third-party manufacturers and suppliers for some of our products, or sub-assemblies, components, and materials used in our products, and if shipments from these manufacturers or suppliers are delayed or interrupted, or if the quality of the products, components, or materials supplied do not meet our requirements, we may not be able to launch, manufacture, or ship our products in a timely manner, or at all
Limited or single-source suppliers of customized components could delay or prevent manufacturing and shipping Illumina products.
- Risks Related to Acquisitions, Including the Acquisition of GRAIL
On June 24, 2024, we completed the separation of GRAIL into a separate, independent publicly traded company. As of September 6, 2024, all previously disclosed regulatory proceedings in the United States and European Union related to our acquisition of GRAIL (the Acquisition) have come to an end. Litigation, regulation, and other proceedings related to or resulting from the Acquisition have resulted in operational restrictions and increased costs and could result in similar additional future consequences or further result in loss of revenues
GRAIL-related litigation and regulatory proceedings have caused restrictions and costs, with further consequences possible after the Spin-Off.
- Risks Related to Acquisitions, Including the Acquisition of GRAIL
The Spin-Off could result in substantial tax liability
The GRAIL Spin-Off could trigger substantial U.S. tax liability if it fails to qualify for the expected tax treatment.
- Risks Related to Acquisitions, Including the Acquisition of GRAIL
Following the Spin-Off, we remain the obligor on the contingent value rights (the CVRs) we issued in connection with the GRAIL Acquisition
Illumina remains responsible for GRAIL Acquisition CVRs and may find their future liabilities harder to estimate after the Spin-Off.
- Risks Relating to Government Regulation
In April 2024, the FDA issued the Final Rule relating to Laboratory Development Tests (LDTs). Newly developed LDT products may be subject to regulatory clearance or approval, and could result in adverse impacts to our business, financial condition, or results of operations
The FDA’s April 2024 LDT rule could require regulatory clearance or approval for newly developed laboratory tests and harm the business.
All 32 risk factors
Headings as the filing states them, in filing order.
Risks Relating to Our Sales of Products and Services, Marketing and Research and Development
- 01Our success depends upon the continued emergence and growth of markets for analysis of genetic variation, and continued substantial increases in the use of sequencing as the cost of sequencing declines
- 02We face intense competition, which could render our products obsolete, result in significant price reductions, or substantially limit the volume of products that we sell
- 03China’s Ministry of Commerce has added Illumina to its List of Unreliable Entities, which could result in fines or restrictions on our ability to do business in China and could have a material adverse effect on our revenue and results of operations
- 04If we do not successfully manage the development, manufacturing, and launch of new products or services, including product transitions, our financial results could be adversely affected
- 05Our continued growth is dependent on continuously developing and commercializing new products
- 06As we develop, market, or sell diagnostic tests, we may encounter delays in receipt, or limits in the amount, of reimbursement approvals and public health funding, which will impact our ability to grow revenues in the healthcare market
- 07Uncertainties with respect to the development, deployment, and use of artificial intelligence in our business and products may result in harm to our business and reputation
Risks Relating to Supply Chain, Manufacturing, and Quality
- 08We depend on third-party manufacturers and suppliers for some of our products, or sub-assemblies, components, and materials used in our products, and if shipments from these manufacturers or suppliers are delayed or interrupted, or if the quality of the products, components, or materials supplied do not meet our requirements, we may not be able to launch, manufacture, or ship our products in a timely manner, or at all
- 09In the past, defects have been discovered in our products, as a result of which we have incurred costs and our products have been subject to recalls. If defects are discovered in our products in the future, we may incur additional unforeseen costs, our products may be subject to recalls, customers may not purchase our products, our reputation may suffer, and ultimately our sales and operating earnings could be negatively impacted
- 10If we are unable to increase our manufacturing or service capacity and develop and maintain operation of our manufacturing or service capability, we may not be able to launch or support our products or services in a timely manner, or at all
- 11An interruption in our ability to manufacture our products or an inability to obtain key components or raw materials due to a catastrophic disaster, infectious disease, or infrastructure failure could adversely affect our business
Risks Relating to Our Strategic Collaborations
- 12If we fail to maintain and successfully manage our strategic collaborations, our future results may be adversely impacted
Risk Relating to the Protection of Our Intellectual Property
- 13Any inability to effectively protect our proprietary technologies could harm our competitive position
Risks Related to Acquisitions, Including the Acquisition of GRAIL
- 14Our acquisitions expose us to risks that could adversely affect our business, and we may not achieve the anticipated benefits of acquisitions of businesses or technologies
- 15On June 24, 2024, we completed the separation of GRAIL into a separate, independent publicly traded company. As of September 6, 2024, all previously disclosed regulatory proceedings in the United States and European Union related to our acquisition of GRAIL (the Acquisition) have come to an end. Litigation, regulation, and other proceedings related to or resulting from the Acquisition have resulted in operational restrictions and increased costs and could result in similar additional future consequences or further result in loss of revenues
- 16The Spin-Off could result in substantial tax liability
- 17Following the Spin-Off, we remain the obligor on the contingent value rights (the CVRs) we issued in connection with the GRAIL Acquisition
- 18The Spin-Off could adversely affect the market value of the CVRs
Risks Relating to Litigation
- 19Litigation, other proceedings, or third-party claims of intellectual property infringement could require us to spend significant time and money and could prevent us from selling our products or services
- 20If product or service liability lawsuits are successfully brought against us, we may face reduced demand for our products and incur significant liabilities
Risks Relating to Government Regulation
- 21Changes in, or failure to comply with, competition laws could adversely affect our business, financial condition, or results of operations
- 22Our products, if used for the diagnosis of disease, could be subject to government regulation, and the regulatory approval and maintenance process for such products may be expensive, time-consuming, and uncertain both in timing and in outcome. Since our strategy includes an emphasis on increasing our participation in clinical markets, we will be increasingly exposed to these risks
- 23In April 2024, the FDA issued the Final Rule relating to Laboratory Development Tests (LDTs). Newly developed LDT products may be subject to regulatory clearance or approval, and could result in adverse impacts to our business, financial condition, or results of operations
Risks Relating to Information Technology Security and Continuity
- 24Despite using commercially reasonable measures to secure our systems, networks, and products, security breaches, including with respect to cybersecurity, and other disruptions could compromise our information, products, and services, disrupt our or our customers’ operations, and expose us to liability, which could cause our business and reputation to suffer
- 25Disruption of critical information technology systems could have an adverse effect on our operations, business, customer relations, and financial condition
Risk Relating to Public Health Crises
- 26We are unable to predict the extent to which public health crises may adversely impact our business operations and financial performance
General Risk Factors
- 27Doing business internationally, especially in emerging markets, creates operational risk for our business
- 28The armed conflict between Russia and Ukraine, the international sanctions imposed on Russia, and the restrictions imposed on exports to Russia will likely continue to negatively affect our business. Armed conflict in the Middle East or elsewhere could also negatively impact us
- 29We are exposed to risks associated with transactions denominated in foreign currency
- 30We are subject to risks related to taxation in multiple jurisdictions
- 31Our operating results may vary significantly from period to period
- 32Adverse economic or market conditions may harm our business
Other Illumina 10-Ks
- FY2025 10-K risk factors31 risks1 new2 dropped7 reworded
China’s export ban on sequencing instruments adds a direct threat to Illumina’s sales and operations in China.
Filed Feb 12, 2026
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.