RAMBUS INC

Previous wording

Our target customers are companies that develop and market high volume business and consumer products in semiconductors, computing, data centers, networks, artificial intelligence (“AI”), tablets, handheld devices, mobile applications, gaming and graphics, high-definition televisions, cryptography and data security. The electronics industry is intensely competitive and has been impacted by rapid technological change, short product life cycles, cyclical market patterns, price erosion and increasing foreign and domestic competition. We are subject to many risks beyond our control that influence whether or not we are successful in winning target customers or retaining existing customers, including, primarily, competition in a particular industry, market acceptance of such customers’ products and the financial resources of such customers. In particular, DRAM manufacturers, which make up a significant part of our revenue, are prone to significant business cycles and have in the past suffered material losses and other adverse effects to their businesses, leading to industry consolidation from time to time that may result in loss of revenue under our existing agreements or loss of target customers. Additionally, AI has been developing at a rapid pace and continues to evolve and change, especially with robust growth for AI infrastructure. We cannot predict whether the demand for AI solutions and therefore the demand for our products that support the AI ecosystem and infrastructure will continue and at what pace. The adoption of AI solutions by our customers and/or their end users may not develop in the manner or in the time periods we anticipate and, as the markets for AI solutions are still developing, demand for our products that support AI may be unpredictable and vary significantly from one period to another. If we are unable to predict the demand for AI or if we overestimate the demand for our products as a result of AI, our business may be adversely impacted. Furthermore, as a result of ongoing competition in the industries in which we operate and volatility in various economies around the world, we may achieve reduced market share, a reduced number of licenses or may experience tightening of customers’ operating budgets, difficulty or inability of our customers to pay our licensing fees, reduction in direct and/or downstream demand, lengthening of the approval process for new products and licenses and consolidation among our customers. All of these factors may adversely affect the demand for our products and technologies and may cause us to experience substantial fluctuations in our operating results and financial condition.

Current wording

Our target customers are companies that develop and market high volume business and consumer products in semiconductors, computing, data centers, networks, artificial intelligence (“AI”), tablets, handheld devices, mobile applications, gaming and graphics, high-definition televisions, cryptography and data security. The electronics industry is intensely competitive and has been impacted by rapid technological change, short product life cycles, cyclical market patterns, price erosion and increasing foreign and domestic competition. We are subject to many risks beyond our control that influence whether or not we are successful in winning target customers or retaining existing customers, including, primarily, competition in a particular industry, market acceptance of such customers’ products and the financial resources of such customers. In particular, DRAM manufacturers, which make up a significant part of our revenue, are prone to significant business cycles and have in the past suffered material losses and other adverse effects to their businesses, leading to industry consolidation from time to time that may result in loss of revenue under our existing agreements or loss of target customers. Additionally, AI has been developing at a rapid pace and continues to evolve and change, especially with robust growth for AI infrastructure. We cannot predict whether the demand for AI solutions and therefore the demand for our products that support the AI ecosystem and infrastructure will continue and at what pace. The adoption of AI solutions by our customers and/or their end users may not develop in the manner or in the time periods we anticipate and, as the markets for AI solutions are still developing, demand for our products that support AI may be unpredictable and vary significantly from one period to another. If we are unable to predict the demand for AI, if we overestimate the demand for our products as a result of AI, or if we fail to effectively leverage AI in our operations, our business may be adversely impacted. Furthermore, as a result of ongoing competition in the industries in which we operate and volatility in various economies around the world, we may achieve reduced market share, a reduced number of licenses or may experience tightening of customers’ operating budgets, difficulty or inability of our customers to pay our licensing fees, reduction in direct and/or downstream demand, lengthening of the approval process for new products and licenses and consolidation among our customers. All of these factors may adversely affect the demand for our products and technologies and may cause us to experience substantial fluctuations in our operating results and financial condition.

Previous wording

We have a high degree of revenue concentration. Our top five customers for each reporting period represented approximately 64% and 69% of our consolidated revenue for the six months ended June 30, 2026 and 2025, respectively. Additionally, our top five customers for each reporting period represented approximately 66% and 62% of our consolidated revenue for the years ended December 31, 2025 and 2024, respectively. We expect to continue to experience significant revenue concentration for the foreseeable future. Our customers’ demand for our products may fluctuate due to factors beyond our control. We could experience fluctuations in our customer base or the mix of revenue by customer as markets and strategies evolve. A disruption in our relationship with any of our customers could adversely affect our business. In addition, any consolidation of our customers could reduce the number of customers to whom our products may be sold or the demand for our products. Our inability to meet our customers’ requirements or to qualify our products with them could adversely impact our revenue. The loss of, or restrictions on our ability to sell to, one or more of our major customers or any significant reduction in orders from, or a shift in product mix by customers, could have a material adverse effect on our operating results and financial condition.

Current wording

We have a high degree of revenue concentration. Our top five customers for each reporting period represented approximately 63% and 67% of our consolidated revenue for the nine months ended September 30, 2026 and 2025, respectively. Additionally, our top five customers for each reporting period represented approximately 66% and 62% of our consolidated revenue for the years ended December 31, 2025 and 2024, respectively. We expect to continue to experience significant revenue concentration for the foreseeable future. Our customers’ demand for our products may fluctuate due to factors beyond our control. We could experience fluctuations in our customer base or the mix of revenue by customer as markets and strategies evolve. A disruption in our relationship with any of our customers could adversely affect our business. In addition, any consolidation of our customers could reduce the number of customers to whom our products may be sold or the demand for our products. Our inability to meet our customers’ requirements or to qualify our products with them could adversely impact our revenue. The loss of, or restrictions on our ability to sell to, one or more of our major customers or any significant reduction in orders from, or a shift in product mix by customers, could have a material adverse effect on our operating results and financial condition.

Previous wording

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

Current wording

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

Previous wording

For the six months ended June 30, 2026 and 2025, revenue from our international customers constituted approximately 84% and 82%, respectively, of our total consolidated revenue. Additionally, for the years ended December 31, 2025 and 2024, revenue from our international customers constituted approximately 82% and 64%, respectively, of our total consolidated revenue. We expect that future revenue derived from international sources will continue to represent a significant portion of our total revenue.

Current wording

For the nine months ended September 30, 2026 and 2025, revenue from our international customers constituted approximately 84% and 83%, respectively, of our total consolidated revenue. Additionally, for the years ended December 31, 2025 and 2024, revenue from our international customers constituted approximately 82% and 64%, respectively, of our total consolidated revenue. We expect that future revenue derived from international sources will continue to represent a significant portion of our total revenue.

Previous wording

We currently have international business, business development and design operations in Bulgaria, Canada, China, Finland, France, India, the Netherlands, South Korea and Taiwan. Our international operations and revenue are subject to a variety of risks that are beyond our control, including:

Current wording

We currently have international business, business development and design operations in Bulgaria, Canada, China, Finland, France, India, the Netherlands, South Korea, Taiwan and the United Kingdom. Our international operations and revenue are subject to a variety of risks that are beyond our control, including:

Previous wording

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

Current wording

Weak global economic conditions, including as a result of tariffs or trade restrictions and relationships, may adversely affect demand for the products and services of our customers and could otherwise harm our business.

Previous wording

We rely on third-party providers to supply data center hosting facilities, equipment, maintenance and other services in order to enable us to provide some of our services and have entered into various agreements for such services. The continuous availability of our services depends on the operations of those facilities, on a variety of network service providers and on third-party vendors. In addition, we depend on our third-party facility providers’ ability to protect these facilities against damage or interruption from natural disasters, power or telecommunications failures, criminal acts, cyber-attacks and similar events. If there are any lapses of service or damage to a facility, we could experience lengthy interruptions in our service, as well as delays and additional expenses in arranging new facilities and services. Even with current and planned disaster recovery arrangements, our business could be harmed. Any interruptions or delays in our service, whether as a result of third-party error, our own error, natural disasters, criminal acts, security breaches or other causes, whether accidental or willful, could harm our relationships with customers, harm our reputation and cause our revenue to decrease and/or our expenses to increase. Also, in the event of damage or interruption, our insurance policies may not adequately compensate us for any losses that we may incur. These factors in turn could further reduce our revenue, subject us to liability and cause us to issue credits or cause us to lose customers, any of which could materially adversely affect our business.

Current wording

If there are any lapses of service or damage to a facility, we could experience lengthy interruptions in our service, as well as delays and additional expenses in arranging new facilities and services. Even with current and planned disaster recovery arrangements, our business could be harmed. Any interruptions or delays in our service, whether as a result of third-party error, our own error, natural disasters, criminal acts, security breaches or other causes, whether accidental or willful, could harm our relationships with customers, harm our reputation and cause our revenue to decrease and/or our expenses to increase. Also, in the event of damage or interruption, our insurance policies may not adequately compensate us for any losses that we may incur. These factors in turn could further reduce our revenue, subject us to liability and cause us to issue credits or cause us to lose customers, any of which could materially adversely affect our business.

Previous wording

Attempts by others to gain unauthorized access to and disrupt our information technology systems and IP assets are becoming more sophisticated. These attempts, which might be related to industrial or other espionage, may include (to Rambus, our customers and/or our third-party service providers), covertly introducing malware to our computers and networks and impersonating authorized users, phishing attempts and other forms of social engineering, employee or contractor malfeasance, denial of service attacks and ransomware attacks, among others. We seek to detect and investigate all security incidents impacting our systems and to prevent their recurrence, but in some cases, we might be unaware of an incident or its magnitude and effects. We also utilize third-party service providers to host, transmit or otherwise process electronic data in connection with our business activities, including our supply chain processes, operations and communications. Our customers also often have access to and host our confidential IP and business information on their own internal and directed third-party systems. Our data, corporate systems, third-party systems and security measures and those of our customers or the third parties that support us or our services may be subject to breaches or intrusions due to the actions of outside parties, employee error, malfeasance, a combination of these or otherwise, including social engineering and employee and contractor error or malfeasance, especially as certain of our employees engage in work from home arrangements. As a result, an unauthorized party may obtain access to our systems, networks or data, including IP and confidential business information of ourselves, our customers and/or the third parties that support us. There have been and may continue to be significant supply chain attacks, and we cannot guarantee that our or our third-party service providers’ systems and networks have not been breached or that they do not contain exploitable defects or bugs that could result in a breach of or disruption to our systems and networks or the systems and networks of our customers or of third parties that support us and our services. Increasing capabilities and usage of AI technologies may increase the likelihood and severity of cyber-attacks and other sources of security breaches and incidents, including by increasing the frequency or intensity of attacks and being used for identification or exploitation of vulnerabilities. Geopolitical tensions, instability and conflicts may increase the cybersecurity risks that we, our customers and the third parties that support us face. We and our service providers may face difficulties or delays in identifying or responding to any actual or perceived security breach or incident. The theft or other unauthorized acquisition of, unauthorized use, publication or other processing of or access to our IP and/or confidential business information could harm our competitive position and reputation, …

Excerpt shortened here; the source contains the full paragraph.

Current wording

Attempts by others to gain unauthorized access to and disrupt our information technology systems and IP assets are becoming more sophisticated. These attempts, which might be related to industrial or other espionage, may include (to Rambus, our customers and/or our third-party service providers), covertly introducing malware to our computers and networks and impersonating authorized users, phishing attempts and other forms of social engineering, employee or contractor malfeasance, denial of service attacks and ransomware attacks, among others. We seek to detect and investigate all security incidents impacting our systems and to prevent their recurrence, but in some cases, we might be unaware of an incident or its magnitude and effects. We also utilize third-party service providers to host, transmit or otherwise process electronic data in connection with our business activities, including our supply chain processes, operations and communications. Our customers also often have access to and host our confidential IP and business information on their own internal and directed third-party systems. Our data, corporate systems, third-party systems and security measures and those of our customers or the third parties that support us or our services may be subject to breaches or intrusions due to the actions of outside parties, employee error, malfeasance, a combination of these or otherwise, including social engineering and employee and contractor error or malfeasance, especially as certain of our employees engage in work from home arrangements. As a result, an unauthorized party may obtain access to our systems, networks or data, including IP and confidential business information belonging to us, our customers and/or the third parties that support us. There have been and may continue to be significant supply chain attacks, and we cannot guarantee that our or our third-party service providers’ systems and networks have not been breached or that they do not contain exploitable defects or bugs that could result in a breach of or disruption to our systems and networks or the systems and networks of our customers or of third parties that support us and our services. Increasing capabilities and usage of AI technologies may increase the likelihood and severity of cyber-attacks and other sources of security breaches and incidents, including by increasing the frequency or intensity of attacks and being used for identification or exploitation of vulnerabilities. Geopolitical tensions, instability and conflicts may increase the cybersecurity risks that we, our customers and the third parties that support us face. We and our service providers may face difficulties or delays in identifying or responding to any actual or perceived security breach or incident. The theft or other unauthorized acquisition of, unauthorized use, publication or other processing of or access to our IP and/or confidential business information could harm our competitive position and reputatio…

Excerpt shortened here; the source contains the full paragraph.

Previous wording

assumption of liabilities and incurring amortization expenses, impairment charges to goodwill or write-downs of acquired assets;

Current wording

assumption of liabilities and incurrence of amortization expenses, impairment charges to goodwill or write-downs of acquired assets;

Previous wording

Our success is dependent upon our ability to identify, attract, compensate, motivate and retain qualified personnel, especially engineers, senior management and other key personnel. The loss of the services of any key employees could be disruptive to our development efforts, business relationships and strategy and could cause our business and operations to suffer. In addition, the current regulatory environment related to immigration is uncertain, including with respect to the availability of

Current wording

Our success is dependent upon our ability to identify, attract, compensate, motivate and retain qualified personnel, especially engineers, senior management and other key personnel. The loss of the services of any key employees could be disruptive to our development efforts, business relationships and strategy and could cause our business and operations to suffer. In addition, the current regulatory environment related to immigration is uncertain, including with respect to the availability of H-1B and other visas. If a new or revised visa program is implemented, it may impact our ability to attract and retain qualified personnel.

Previous wording

Our business operations depend on our ability to maintain and protect our facilities, computer systems and personnel, which are primarily located in the San Francisco Bay Area in the United States, Bulgaria, Canada, Finland, France, India, the Netherlands, South Korea and Taiwan. The San Francisco Bay Area is in close proximity to known earthquake fault zones and sites of recent historic wildfires. Our facilities and transportation for our employees are susceptible to damage from earthquakes and other natural disasters such as fires, floods, droughts, extreme temperatures and similar events. Should a catastrophe disable our facilities, we do not have readily available alternative facilities from which we could conduct our business, so any resultant work stoppage could have a negative effect on our operating results. We also rely on our network infrastructure and technology systems for operational support and business activities which are subject to physical and cyber damage, and also susceptible to other related vulnerabilities common to networks and computer systems.

Current wording

Our business operations depend on our ability to maintain and protect our facilities, computer systems and personnel, which are primarily located in the San Francisco Bay Area in the United States, Bulgaria, Canada, China, Finland, France, India, the Netherlands, South Korea and Taiwan. The San Francisco Bay Area is in close proximity to known earthquake fault zones and sites of recent historic wildfires. Our facilities and transportation for our employees are susceptible to damage from earthquakes and other natural disasters such as fires, floods, droughts, extreme temperatures and similar events. Should a catastrophe disable our facilities, we do not have readily available alternative facilities from which we could conduct our business, so any resultant work stoppage could have a negative effect on our operating results. We also rely on our network infrastructure and technology systems for operational support and business activities which are subject to physical and cyber damage, and also susceptible to other related vulnerabilities common to networks and computer systems.

Previous wording

The Organization for Economic Co-operation and Development (“OECD”) has proposed imposing a 15% global minimum tax under the Pillar Two Model Rules (“Pillar Two”), and this proposal has been adopted or is being considered by a number of countries. Additionally, on June 28, 2025, the G7 released a joint statement that it had reached an understanding with the United States for a side-by-side system based on certain accepted principles, including that U.S.-parented groups, such as ours, would be exempt from certain provisions of Pillar Two. In January 2026, the OECD released additional Administrative Guidance introducing new permanent safe harbors, including a Simplified Effective Tax Rate Safe Harbour and a Side-by-Side Safe Harbour, that are intended to reduce compliance burdens during Pillar Two implementation. These developments may further reduce compliance requirements and clarify how U.S.-parented groups are treated under the global minimum tax framework. However, any Pillar Two tax law changes, including these two Safe Harbours, are subject to legislative enactment by foreign jurisdictions. The potential effects of Pillar Two may vary depending on the specific provisions implemented by each jurisdiction, and could affect our effective tax rate and our operating results.

Current wording

The Organization for Economic Co-operation and Development (“OECD”) has proposed imposing a 15% global minimum tax under the Pillar Two Model Rules (“Pillar Two”), and this proposal has been adopted or is being considered by a number of countries. Additionally, on June 28, 2025, the G7 released a joint statement that it had reached an understanding with the United States for a side-by-side system based on certain accepted principles, including that U.S.-parented groups, such as ours, would be exempt from certain provisions of Pillar Two. In January 2026, the OECD released additional Administrative Guidance introducing new permanent safe harbors, including a Simplified Effective Tax Rate Safe Harbour and a Side-by-Side Safe Harbour (the “Safe Harbours”), that are intended to reduce compliance burdens during Pillar Two implementation. These developments may further reduce compliance requirements and clarify how U.S.-parented groups are treated under the global minimum tax framework. However, any Pillar Two tax law changes, including these two Safe Harbours, are subject to legislative enactment by foreign jurisdictions. The potential effects of Pillar Two may vary depending on the specific provisions implemented by each jurisdiction, and could affect our effective tax rate and our operating results.

Previous wording

In addition, many jurisdictions, including the United States, are actively considering changes to existing tax laws or have proposed or enacted new laws, such as the recently enacted U.S. federal tax legislation commonly referred to as the One Big Beautiful Bill Act (“OBBBA”), that have or could increase our tax obligations in countries where we do business or cause us to change the way we operate our business. Any of these developments or changes in U.S. federal, state or international tax laws or tax rulings could adversely affect our effective tax rate and our operating results.

Current wording

In addition, many jurisdictions, including the United States, are actively considering changes to existing tax laws or have proposed or enacted new laws, such as the recently enacted U.S. federal tax legislation commonly referred to as the One Big Beautiful Bill Act, that have increased or could increase our tax obligations in countries where we do business or cause us to change the way we operate our business. Any of these developments or changes in U.S. federal, state or international tax laws or tax rulings could adversely affect our effective tax rate and our operating results.