MaxLinear
American fabless semiconductor company developing highly integrated RF, analog, mixed-signal, connectivity, and communications infrastructure products.
Last updated October 23, 2026
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Overview
MaxLinear is an American fabless semiconductor company headquartered in Carlsbad, California. Founded in 2003 by a group of semiconductor-industry veterans that included Kishore Seendripu, the company developed an initial business around highly integrated radio-frequency receivers and mixed-signal system-on-chip products. Its early chips were designed to receive and process digital television broadcasts and broadband signals in compact consumer devices, including mobile handsets, televisions, set-top boxes, automotive displays, and other connected electronics. The company initially obtained most of its revenue from digital television receiver products used in Japanese mobile handsets. Its customers included major electronics and component companies such as Panasonic and Murata. By 2009, its products were also being used in European digital set-top boxes, automotive navigation displays, and digital televisions. MaxLinear reported shipping tens of millions of chips that year, with Asia accounting for almost all of its sales. This early focus established the company’s principal design proposition: replacing larger, discrete RF tuner assemblies with smaller, more highly integrated CMOS devices that could reduce system cost, size, and power consumption. MaxLinear completed an initial public offering on the New York Stock Exchange in March 2010 under the ticker MXL. After becoming public, it broadened its product and technology base through a series of acquisitions. The 2015 purchase of Entropic Communications expanded its position in broadband access and home-networking semiconductors. Subsequent transactions added wireless backhaul technologies, G.hn home-networking intellectual property, analog and mixed-signal products through Exar, and home-gateway technology obtained from Intel’s former Lantiq business. The company also acquired NanoSemi for techniques intended to improve signal integrity and power efficiency in communications and artificial-intelligence systems. MaxLinear’s business is primarily business-to-business. It sells semiconductor components and platforms to original equipment manufacturers, original design manufacturers, module makers, network-equipment suppliers, and other technology companies rather than directly to consumers. Its product scope has included RF receivers and tuners, broadband access devices, cable and DOCSIS products, home networking, wired and wireless connectivity, high-speed interconnect and interface components, analog products, and infrastructure solutions. The company operates as a fabless designer and relies on external foundries and manufacturing partners for wafer fabrication, assembly, and testing. The company has maintained a global operating footprint, with activities and facilities reported in North America, Europe, and Asia. Its technologies support communications equipment, broadband networks, connected homes, consumer electronics, automotive systems, and data and infrastructure applications. MaxLinear also participated in industry collaboration, including work related to satellite-to-IP distribution and membership on the Multimedia over Coax Alliance board. In 2022 it agreed to acquire Silicon Motion in a proposed cash-and-stock transaction valued at approximately $3.8 billion. The transaction was terminated in 2023 after MaxLinear stated that closing conditions had not been completed and that a material adverse effect had occurred. MaxLinear remains an independent, publicly traded semiconductor company focused on integrated signal-processing and connectivity technologies.
History
MaxLinear was established in 2003 in Carlsbad, California, by eight semiconductor-industry veterans. Kishore Seendripu, who had previously worked on the technical staff at Broadcom, became a central leader of the company as co-founder, chairman, president, and chief executive. The company’s original technical focus was the development of highly integrated RF and mixed-signal semiconductor devices using standard CMOS manufacturing processes. In its first years, MaxLinear concentrated heavily on digital television reception. Before 2009, most of its revenue came from RF receiver chips used in mobile-handset digital television products in Japan. Panasonic, Murata, and MTC were identified among its important customers. The company’s components were designed to replace bulkier tuner assemblies with small, integrated devices capable of receiving and processing digital broadcast signals. This approach was relevant to handheld devices, televisions, set-top boxes, and other products in which board space, cost, and power consumption were important design constraints. The company’s market mix began to broaden by 2009. Its products were being used in European digital set-top boxes, automotive navigation displays, and digital televisions, in addition to mobile applications. MaxLinear reported shipping approximately 75 million chips during that year, and almost all of its sales were generated in Asia. Its 2009 revenue was reported as $51.4 million, with profit of $4.3 million. The company announced plans for an initial public offering in November 2009, following approximately $35 million in venture financing from investors including Mission Ventures, U.S. Venture Partners, Battery Ventures, and UMC Capital. MaxLinear completed its IPO on March 24, 2010, listing on the New York Stock Exchange under the symbol MXL. The offering raised approximately $92 million after the company increased its expected offering size and price range. The proceeds were intended for general corporate purposes and possible acquisitions. By May 2010, the company employed approximately 135 people. Its manufacturing model was fabless: wafer production, assembly, and related manufacturing were conducted through outside partners, including foundries in Asia. After the IPO, MaxLinear pursued expansion through acquisitions. In 2015 it acquired Entropic Communications, strengthening its broadband and home-networking activities. In 2016 it bought Microsemi’s wireless backhaul business and separately agreed to acquire Broadcom’s wireless backhaul infrastructure business for $80 million in cash. These transactions increased its exposure to communications infrastructure and added engineering personnel. In 2017, the company acquired Marvell’s G.hn business for $21 million and completed the purchase of Exar. The Exar transaction, announced at approximately $661.6 million and reported as approximately $687 million when completed, added analog and mixed-signal technologies. The company continued expanding its communications and signal-processing portfolio in 2020 by acquiring Intel’s Home Gateway Platform Division, formerly associated with Lantiq, and NanoSemi. NanoSemi contributed machine-learning techniques aimed at improving signal integrity and energy efficiency in communications and artificial-intelligence systems. MaxLinear also participated in industry standards and ecosystem work, including the Multimedia over Coax Alliance and a satellite-to-IP prototype developed with SES and other partners. The prototype used multi-channel technology to bridge satellite signals to IP clients. In 2022 MaxLinear announced an agreement to acquire Silicon Motion, a developer of NAND flash controllers, in a proposed cash-and-stock transaction valued at about $3.8 billion. The transaction did not close. In July 2023 MaxLinear terminated the agreement, citing the failure to satisfy certain closing conditions and a material adverse effect. The episode marked a significant strategic transaction that was proposed but ultimately did not change MaxLinear’s ownership structure. The company remains an independent, publicly traded, fabless semiconductor supplier serving broadband, connectivity, consumer electronics, automotive, and communications infrastructure markets.
- 2023
Silicon Motion transaction is terminated
[1]MaxLinear terminates the proposed acquisition after citing unmet closing conditions and a material adverse effect.
- 2022
Silicon Motion acquisition agreement
[1]MaxLinear agrees to acquire Silicon Motion in a proposed cash-and-stock transaction valued at approximately $3.8 billion.
- 2020
Home-gateway and NanoSemi acquisitions
[1]The company acquires Intel’s Home Gateway Platform Division and NanoSemi.
- 2017
G.hn and Exar transactions
[1]MaxLinear acquires Marvell’s G.hn business and completes its acquisition of Exar, strengthening home networking and analog/mixed-signal capabilities.
- 2016
Wireless backhaul expansion
[1]MaxLinear adds wireless backhaul assets from Microsemi and Broadcom.
- 2015
Entropic Communications acquisition
[1]The acquisition expands MaxLinear’s broadband communications and home-networking capabilities.
- 2013
Satellite-to-IP LNB prototype demonstrated
[1]MaxLinear works with SES, Inverto, and Abilis on a prototype satellite-to-IP low-noise block capable of delivering multiple channels over IP.
- 2010
Initial public offering on the NYSE
[1]MaxLinear begins trading on the New York Stock Exchange under the ticker MXL.
- 2009
Company announces plans to go public
[1]MaxLinear announces its intention to pursue an initial public offering after building a digital television receiver business focused largely on Asian markets.
- 2003
MaxLinear is founded in Carlsbad
[1]Eight semiconductor-industry veterans establish MaxLinear in Carlsbad, California, with Kishore Seendripu among the co-founders.
Products and positioning
A fabless semiconductor specialist positioned around high integration, compact RF and mixed-signal architectures, low power consumption, and communications connectivity for broadband, consumer, automotive, and infrastructure equipment makers.
RF semiconductors
RF receiver and tuner integrated circuits
MaxLinear’s early and defining products were compact RF receiver chips designed to receive and process digital television and broadband signals. Using high levels of integration and CMOS technology, these devices targeted mobile handsets, televisions, set-top boxes, automotive displays, and related electronics. Their purpose was to replace larger discrete tuner assemblies while reducing board space, manufacturing complexity, and power requirements.
Broadband communications semiconductors
Broadband access and DOCSIS products
The company supplies semiconductor technologies for broadband access equipment, cable modems, and DOCSIS-based voice and data systems. These products support the conversion, processing, and transport of broadband signals inside network equipment and customer-premises devices. The category reflects MaxLinear’s expansion beyond broadcast television into wired broadband infrastructure.
Networking semiconductors · 2017
Home networking and G.hn solutions
MaxLinear’s home-networking portfolio includes technology associated with G.hn, a networking standard intended to use existing residential wiring for high-speed data connectivity. The company obtained the relevant Marvell business in 2017 and later combined this expertise with broader home-gateway and broadband activities.
Communications infrastructure semiconductors · 2016
Wireless backhaul infrastructure products
Wireless backhaul products address the links that connect radio access equipment and other network nodes to core or aggregation networks. MaxLinear expanded into this area through transactions involving Microsemi and Broadcom assets, adding infrastructure-oriented signal-processing technology and engineering resources.
Analog and mixed-signal semiconductors · 2017
Analog and mixed-signal products
The acquisition of Exar broadened MaxLinear’s analog and mixed-signal portfolio. Such products complement the company’s RF and communications expertise by supporting signal conditioning, power-related functions, interfaces, and other electronic system requirements in industrial, communications, and consumer equipment.
Broadband gateway semiconductors · 2020
Home-gateway platform technology
Technology obtained from Intel’s Home Gateway Platform Division, formerly associated with Lantiq, strengthened MaxLinear’s ability to serve residential gateways and broadband customer-premises equipment. The platform complements cable, fiber, DSL, wireless, and home-networking applications.
Controversies
2020
MaxLinear discloses Maze ransomware attack and data release
MaxLinear disclosed that a Maze ransomware attack affected some of its IT systems and resulted in the online release of certain proprietary information. The company said it had no plans to meet the attacker's monetary demands.
Marketing campaigns
- 2013Satellite-to-IP LNB collaboration
Europe · Satellite television · IP video distribution
MaxLinear collaborated with SES, Inverto, and Abilis on a prototype satellite-to-IP low-noise block. The design was intended to bridge satellite reception into IP networks and provide multiple concurrent channels to fixed and portable client devices through unicast or multicast delivery.
Outcome. The prototype was demonstrated at SES headquarters and was reportedly being developed toward commercialization.
Brand decisions
2023
Terminate Silicon Motion acquisitionM&ABackground
The proposed combination remained subject to closing conditions, and MaxLinear stated that those conditions had not been completed.
Action taken
MaxLinear terminated the proposed Silicon Motion acquisition and cited a material adverse effect.
Aftermath
Silicon Motion remained an independent company, and MaxLinear continued as an independent publicly traded semiconductor business.
2022
Agree to acquire Silicon MotionM&ABackground
MaxLinear proposed expanding into storage-controller semiconductors through a combination with Silicon Motion, a NAND flash controller developer.
Action taken
The companies agreed to a cash-and-stock acquisition valued at approximately $3.8 billion.
Aftermath
The transaction failed to close. In July 2023 MaxLinear terminated the agreement, citing unmet closing conditions and a material adverse effect.
Announced transaction value. Approximately $3.8 billion (2022)
2017
Acquire Marvell’s G.hn businessM&ABackground
MaxLinear aimed to strengthen its home-networking and broadband connectivity capabilities.
Action taken
The company acquired Marvell Technology Group’s G.hn business for $21 million in cash.
Aftermath
The transaction added G.hn networking technology to MaxLinear’s home-connectivity portfolio.
Cash purchase price. $21 million (2017)
2017
Acquire ExarM&ABackground
MaxLinear wanted to extend its communications portfolio with Exar’s analog and mixed-signal semiconductor technologies.
Action taken
MaxLinear announced an agreement to purchase Exar for approximately $661.6 million in cash and completed the transaction for a reported value of about $687 million.
Aftermath
Exar’s products and capabilities expanded MaxLinear’s analog and mixed-signal business.
Reported acquisition value. Approximately $687 million (2017)
2016
Expand into wireless backhaulM&ABackground
Wireless backhaul offered a route into communications infrastructure beyond consumer television and broadband access devices.
Action taken
MaxLinear acquired Microsemi’s wireless backhaul business and announced an $80 million cash purchase of Broadcom’s wireless backhaul infrastructure business.
Aftermath
The transactions added wireless backhaul technologies and employees to MaxLinear’s infrastructure business.
Cash purchase price for Broadcom wireless backhaul infrastructure business. $80 million (2016)
2015
Acquire Entropic CommunicationsM&ABackground
MaxLinear sought to expand from RF receiver products into broader broadband and home-networking semiconductor markets.
Action taken
The company acquired Entropic Communications.
Aftermath
The transaction broadened MaxLinear’s communications portfolio and customer reach.
2010
Use IPO proceeds for corporate developmentStrategyBackground
After its public offering, MaxLinear had access to new capital while operating in a semiconductor sector characterized by technology specialization and consolidation.
Action taken
The company stated that IPO proceeds would be used for general corporate purposes and could support acquisitions of competitor businesses or products.
Aftermath
MaxLinear subsequently pursued multiple acquisitions in broadband, wireless backhaul, analog, mixed-signal, home-networking, and gateway technologies.
Recent events
- 2023
MaxLinear terminates proposed Silicon Motion acquisition[1]
M&A · Other
MaxLinear withdrew from the Silicon Motion transaction, stating that certain closing conditions had not been completed and that Silicon Motion had experienced a material adverse effect.
- 2022
MaxLinear agrees to acquire Silicon Motion[1]
M&A
MaxLinear announced a proposed cash-and-stock acquisition of Silicon Motion, a NAND flash controller developer, in a transaction valued at approximately $3.8 billion.
- 2020
MaxLinear acquires Intel’s Home Gateway Platform Division[1]
M&A
The transaction brought home-gateway technology formerly associated with Intel’s Lantiq business into MaxLinear’s portfolio.
- 2020
MaxLinear acquires NanoSemi[1]
M&A
MaxLinear acquired NanoSemi for machine-learning techniques intended to improve signal integrity and power efficiency in communications and artificial-intelligence systems.
- 2017
MaxLinear purchases Marvell’s G.hn business[1]
M&A
MaxLinear announced a $21 million cash acquisition of Marvell Technology Group’s G.hn home-networking business.
- 2017
MaxLinear completes Exar acquisition[1]
M&A
MaxLinear completed its acquisition of Exar, adding analog and mixed-signal semiconductor products and broadening its addressable markets.
- 2016
MaxLinear acquires Microsemi wireless backhaul business[1]
M&A
MaxLinear purchased Microsemi’s wireless backhaul business and added related personnel and technology to its communications infrastructure portfolio.
- 2016
MaxLinear agrees to acquire Broadcom wireless backhaul assets[1]
M&A
The company announced an $80 million cash transaction for Broadcom’s wireless backhaul infrastructure business, including associated employees.
- 2015
MaxLinear acquires Entropic Communications[1]
M&A
The acquisition expanded MaxLinear’s presence in broadband communications and home-networking semiconductor technologies.
- 2010
MaxLinear completes New York Stock Exchange IPO[1]
Other
The company completed its initial public offering on the NYSE under the symbol MXL, raising capital for general corporate purposes and potential acquisitions.
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Sources5 sources
- 1MaxLinearen.wikipedia.org
- 2MaxLinear official websitemaxlinear.com
- 3MaxLinear discloses Maze ransomware attack and data releaselightreading.com
- 4Intel sells home gateway business to Maxlinear for USD 150 mln cashtelecompaper.com
- 5MaxLinear raises Q2 2020 guidance, nears closure of Intel deallightreading.com
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