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MACOM Technology Solutions

MACOM Technology Solutions Holdings, Inc. (: MTSI) is an company that designs, develops, and manufactures analog, (RF), , millimeter-wave, and optical products. Founded in 1950 as Microwave Associates by engineers Vessarios Chigas, Richard Walker, Hugh Wainwright, and Louis Roberts in , , the company initially focused on solutions for defense, communications, and broadcast applications, pioneering technologies such as magnetrons for and varactor diodes. It evolved through mergers and name changes, incorporating as MACOM Technology Solutions Holdings, Inc. in on March 25, 2009, and adopting its current name to reflect its emphasis on high-performance analog s. Headquartered in Lowell, Massachusetts, MACOM operates facilities across the United States, Europe, and Asia, serving more than 6,000 customers worldwide in key markets including telecommunications, industrial and defense, and datacenters. The company's broad product portfolio encompasses RF, microwave, analog and mixed-signal, and optical technologies, including components like amplifiers, switches, diodes, and integrated circuits, as well as foundry and design services. MACOM is certified to international standards such as , ISO 9001, and ISO 14001, emphasizing quality and environmental management in its operations. As of 2025, MACOM reported annual of $967.3 million, a 32.6% increase from the previous year, driven by demand in its core markets. The company employs approximately 1,700 people globally and maintains a to deliver innovative products that enable customers to produce superior solutions in , pricing, and quality. Over its 75-year history, MACOM has contributed to advancements like the first GaAs T/R switch for mobile handsets and high-power PIN diodes, solidifying its role as a leader in innovation for high-growth applications.

Overview

Company profile

MACOM Technology Solutions Holdings, Inc. traces its origins to 1950, when it was founded as Microwave Associates, initially serving as a supplier of magnetrons to the U.S. Army Signal Corps. Today, the company operates as a publicly traded entity on the NASDAQ stock exchange under the ticker symbol MTSI and is headquartered at 100 Chelmsford Street in Lowell, Massachusetts. As of fiscal year 2025, MACOM employs approximately 2,000 people and maintains a global footprint with design centers and sales offices throughout North America, Europe, and Asia. MACOM is a leading developer and producer of high-performance analog semiconductors tailored for (RF), , millimeter wave, and photonic applications. The company leverages such as gallium arsenide (GaAs), gallium nitride (GaN), silicon-germanium (SiGe), and silicon photonics (SiPh) to deliver solutions for , industrial, defense, and industries.

Leadership and governance

Stephen G. Daly serves as , Chief Executive Officer, and Chairman of MACOM Technology Solutions Holdings, Inc. He was appointed and CEO in May 2019 and elevated to Chairman in November 2023, following his initial role as a director since March 2015. With over 25 years of experience in the , Daly previously led Hittite Corporation as and CEO from 2004 to 2013, guiding its growth in RF and microwave technologies before its acquisition by . He holds a B.S. in from . The executive team includes John F. Kober as Senior and , a position he has held since May 2019 after serving as of Finance and Corporate Controller at MACOM since 2015. Other key leaders encompass Robert Dennehy, Senior of Operations since 2013, who oversees global manufacturing and efforts, and Wayne Struble, Senior of Advanced since August 2023, focusing on RF and semiconductor innovation with more than 40 years of expertise. This structure reflects a 2023 leadership transition, where John Croteau stepped down as , enabling Daly's expanded role. MACOM's board of directors consists of seven members as of November 2025, with six independent s providing oversight. Stephen G. Daly serves as Chairman, while acts as Lead Independent Director since November 2023. The independent directors include Charles Bland (since June 2016), Geoffrey G. Ribar (since March 2017), John Ritchie (since March 2021), Jihye Whang Rosenband (since September 2022), and Raj Shanmugaraj (since January 2024), each bringing expertise in , semiconductors, and . Susan Ocampo, a notable and significant since August 2010, retired from the board effective August 31, 2025, after contributing to strategic growth following her and her late husband John Ocampo's 2009 acquisition of the company. Governance practices emphasize ethical conduct and sustainability, with an ESG steering committee of C-suite and senior leaders meeting quarterly to integrate principles into operations, reporting to the Nominating and Governance Committee. The board promotes , achieving 25% gender representation and broader racial/ethnic among members, alongside an average tenure of nine years to balance experience and fresh perspectives. In 2025, shareholder engagement included routine interactions via the annual and notable insider activities, such as Ocampo's share dispositions as a major holder, aligning with transparent ownership disclosures.

History

Founding and early development (1950–1999)

Associates was founded in August 1950 in , , by four engineers—Vessarios Chigas, Louis Roberts, Hugh Wainwright, and Richard Walker—who had previously worked at . With an initial investment of $10,000, the company specialized in the development and production of components, particularly magnetrons used in military systems for the U.S. Army Signal Corps. This focus on high-frequency vacuum tubes addressed the growing demand for reliable technology during the post-World War II era, establishing Microwave Associates as a key supplier in defense electronics. By the late 1950s, the company had relocated to a larger facility in , and expanded through an , which fueled further growth into the communications sector. During the , Microwave Associates diversified by entering television broadcasting and microwave communications markets, acquiring entities such as and Semiconductor Devices in the , International Microwave Corporation, and Huggins Laboratories to bolster its capabilities in ferrite devices and subsystems. This period also saw the company broadcasting major events like the in , highlighting its role in early technologies. In 1978, reflecting its deepened commitment to communications alongside microwave applications, the company rebranded as M/A-COM Inc. The 1970s and 1980s marked significant innovation in technologies, as M/A-COM acquired Monsanto's (GaAs) division—the only U.S. supplier of GaAs materials at the time—enabling the production of advanced GaAs-based components like field-effect transistors for high-performance defense systems. Building on this, the company established an Advanced Semiconductor Operation in , in 1984, which pioneered GaAs integrated circuits (ICs) and monolithic microwave integrated circuits (MMICs) for and applications. These developments shifted M/A-COM from reliance to solid-state solutions, enhancing efficiency and reliability in military electronics. Entering the , M/A-COM reoriented toward commercial markets, comprising about 80% of its business by mid-decade, while constructing a 300,000-square-foot manufacturing facility in Lowell in 1993 to support expanded production. The company was acquired by AMP Inc. in 1995, which itself was purchased by in 1999, concluding an era of independent growth and integrating M/A-COM's technologies into broader industrial portfolios. During this time, M/A-COM divested non-core units, including aspects of its operations, to streamline focus on core RF and semiconductors.

Restructuring and acquisitions (2000–2010)

In the early , M/A-COM, operating as a of Tyco , pursued growth through strategic acquisitions to bolster its (RF) capabilities. In 2001, the company acquired Com-Net Ericsson's private radio systems business, which specialized in RF components for critical communications applications, integrating it into M/A-COM's wireless systems division and renaming it M/A-COM Private Radio Systems. This move positioned M/A-COM as the second-largest U.S. manufacturer of private radio systems at the time, enhancing its portfolio in land mobile radio technologies amid a consolidating market for public safety and enterprise communications. By the mid-2000s, M/A-COM faced mounting financial pressures as part of Tyco Electronics' broader restructuring efforts, exacerbated by the global economic downturn and Tyco's substantial debt from prior acquisitions. In 2007 and 2008, these challenges prompted significant divestitures to streamline operations and reduce liabilities. Tyco Electronics sold its defense and aerospace business unit—encompassing RF components and subsystems for military applications—to Cobham plc as part of a larger transaction, while the core RF components business, serving commercial and industrial markets, was also transferred to Cobham for $425 million in May 2008. These sales, completed in September 2008, generated approximately $470 million in net proceeds for Tyco after adjustments, allowing the parent company to focus on higher-growth segments and alleviate debt burdens amid the 2008 financial crisis. However, the acquisition did not align fully with Cobham's strategic priorities, leading to further upheaval for the commercial operations. In 2009, Cobham divested the commercial RF and microwave components business—M/A-COM Technology Solutions—to private equity firm GaAs Labs, LLC, owned by John Ocampo, for up to $90 million in a transaction completed on March 30. This marked a pivotal shift, taking the company private and enabling a focused under Ocampo's leadership, who emphasized core technologies rooted in the firm's longstanding expertise in (GaAs) devices. The move separated the commercial segment from Cobham's defense-oriented holdings, allowing M/A-COM to streamline operations, reduce overhead, and reposition itself away from conglomerate constraints toward specialized RF and solutions. Building on this refocused foundation, M/A-COM Technology Solutions expanded its technological edge in 2010 through the acquisition of Mimix Broadband, a fabless designer of GaAs and gallium nitride (GaN) semiconductors for high-frequency applications. Announced in May 2010 and completed shortly thereafter, the merger integrated Mimix's portfolio of monolithic microwave integrated circuits (MMICs) and broadband components, enhancing M/A-COM's offerings in wireless infrastructure, satellite communications, and defense electronics without disclosing specific financial terms. This strategic purchase complemented the company's early technology base in RF semiconductors, accelerating innovation in high-performance analog solutions during a period of recovery and consolidation.

Expansion and recent milestones (2011–present)

MACOM Technology Solutions pursued expansion through strategic acquisitions starting in 2011. In April 2011, the company acquired Optomai, Inc., a fabless firm specializing in high-performance integrated circuits for 40/100 Gbps fiber optic applications, which enhanced MACOM's entry into optical networking. This was followed by its on March 15, 2012, on the Nasdaq Global Select Market under the ticker symbol MTSI. In November 2013, MACOM completed the $272 million acquisition of Mindspeed Technologies, Inc., adding advanced network processor and solutions for carrier and enterprise infrastructure. This was followed in February 2014 by the $26 million purchase of Nitronex, LLC, from GaAs Labs, LLC, providing (GaN)-on-silicon epitaxial technology for high-power RF applications. Later that year, in December 2014, MACOM acquired BinOptics Corporation for $230 million, integrating laser technology critical for and mobile backhaul transceivers. Acquisitions continued into 2015 and 2016, with the December 2015 purchase of Aeroflex's diode business from Cobham for $38 million, which expanded MACOM's RF and microwave diode offerings, including JAN-qualified products for defense applications. In December 2015, following a November agreement, MACOM acquired FiBest Limited for approximately $60 million, gaining expertise in optical subassemblies for telecom and datacom markets. A major milestone came in January 2017 with the completion of the $770 million acquisition of Applied Micro Circuits Corporation (AppliedMicro), which strengthened MACOM's position in high-speed connectivity solutions for data centers and networking, though the company later divested non-core compute assets. In 2023, MACOM pursued expansion by acquiring the assets and operations of OMMIC SAS in June for approximately €38.5 million, establishing a center in focused on III-V compound semiconductors for RF and applications. Later that year, in December, MACOM completed the $125 million acquisition of Wolfspeed's RF business, including / products, a production facility in , and associated , further advancing its portfolio for , , and . In November 2024, MACOM acquired ENGIN-IC, a fabless company specializing in RF and integrated circuits for applications, expanding its design expertise in high-performance analog semiconductors. Leadership transitioned in May 2019 when Stephen G. Daly succeeded John Croteau as President and Chief Executive Officer, with Daly—previously a board member—focusing on and growth in high-margin markets. From 2024 to 2025, MACOM demonstrated financial strength amid rising demand for its solutions in data centers and , reporting fiscal year 2025 revenue of $967.3 million, a 32.6% increase year-over-year. In the fourth quarter of fiscal 2025, revenue reached $261.2 million, up 30.1% from the prior year, driven by strategic emphasis on optical and RF innovations for AI-enabled . This period marked MACOM's evolution into a key supplier for next-generation , with ongoing investments in and technologies.

Operations

Core technologies

MACOM Technology Solutions specializes in advanced semiconductor materials tailored for high-performance applications in (RF) and optical systems. The company primarily utilizes (GaAs) for high-frequency RF components, leveraging its superior to enable efficient operation in and millimeter-wave regimes. (GaN) serves as a key material for power amplification, offering high power density and thermal stability that support demanding RF and environments. Additionally, (SiGe) is employed for mixed-signal applications, combining silicon's cost-effectiveness with germanium's enhanced speed for analog and digital integration in RF circuits. (SiPh) forms the foundation for optical technologies, integrating photonic devices with silicon-based electronics to facilitate high-speed data transmission. In terms of core technological areas, MACOM focuses on analog RF and circuits, which form the backbone of its semiconductor portfolio for and amplification across and sectors. The company develops millimeter-wave components capable of operating up to and beyond 100 GHz, enabling applications in high-data-rate communications and sensing systems through and GaAs-based designs. Photonic devices are another pillar, designed for efficient data transmission over optical fibers, supporting bandwidth-intensive networks with low-latency optical links. MACOM's design capabilities are supported by multiple global design centers that facilitate the development of custom and modules, allowing tailored solutions for complex RF and photonic requirements. These centers collaborate on process technologies including GaAs, , SiGe, and SiPh to optimize performance metrics such as and . A notable in MACOM's is its recognition with a Technology and Engineering Emmy Award in 2015 for the development of for high-density video switching and routing solutions, particularly the M21170 crosspoint switch that handles uncompressed video signals with ultra-low in infrastructure. This achievement underscores the company's contributions to advancing video distribution technologies integral to networks.

Product portfolio and manufacturing

MACOM Technology Solutions offers a diverse product portfolio centered on high-performance semiconductor solutions, including integrated circuits (ICs), multi-chip modules, diodes, transistors, optical components, and subsystems. The company's ICs encompass radio frequency (RF), microwave, analog, and mixed-signal technologies, such as power amplifiers, low noise amplifiers, switches, mixers, and clock/timing devices, designed for applications requiring precision signal processing. Multi-chip modules integrate multiple components for compact, high-efficiency performance, while discrete components like diodes and transistors support power management and signal amplification. Optical products include lasers, photodiodes, and modulators essential for data transmission systems. Subsystems combine these elements into ready-to-integrate units, enhancing scalability across various platforms. The company employs a fab-lite manufacturing model, which balances owned fabrication capabilities with strategic partnerships to optimize costs and flexibility. MACOM maintains in-house facilities, including a site in , for specialty semiconductors, and recently acquired a GaN-on-SiC fab in , North Carolina, in 2025 to bolster RF power production. Assembly, testing, and packaging occur at international sites in and , supporting global supply chain efficiency. Headquartered in , MACOM also operates a European Center in Limeil-Brévannes, France, for III-V material processing and MMIC design. This distributed approach allows for rapid scaling while leveraging external foundries for high-volume needs. MACOM adheres to rigorous quality standards, holding certifications such as AS9100D for applications, ISO 9001 for , ISO 14001 for environmental practices, and IATF 16949 for automotive sectors. These ensure compliance across , , and testing processes, with a multi-disciplinary stage-gate methodology for product development emphasizing reliability. Research and development investment supports ongoing portfolio expansion, with expenditures reaching $182.2 million in 2024, focused on advanced processes like GaN-on-SiC for enhanced power efficiency. In 2025, MACOM committed $345 million in strategic capital, including CHIPS Act funding of up to $70 million, to modernize facilities and install 150mm GaN-on-SiC production lines.

Markets and applications

Key industries served

MACOM Technology Solutions primarily serves the aerospace and defense sector by providing RF and components essential for systems, communications, and applications. In , these components enable scalable active technologies that support high-performance detection and tracking in both civil and contexts. For systems, they facilitate reliable data transmission, including free-space optical links for inter-satellite and ground-to-space connectivity. benefits from robust solutions that ensure and countermeasures in demanding environments. In , MACOM's products support infrastructure, fiber optic networks, and amplification to meet the demands of high-speed wireless and wired connectivity. These technologies power base stations, microwave backhaul links, and optical transceivers that handle the increasing data throughput required for mobile networks and long-haul transmission. Fiber optic applications leverage analog and optical to enhance across metro and wide-area networks. The and medical sectors utilize MACOM's offerings for test and measurement equipment, systems, and medical devices, where high-reliability components ensure precise operation in specialized environments. In settings, products enable for machine-to-machine communications and generation in processes. Medical applications include non-magnetic solutions for MRI and connectivity in portable devices, supporting diagnostics and patient monitoring without interference. For data centers and computing, MACOM provides high-speed interconnect solutions that drive and infrastructure through optical and copper-based technologies. These components, including transceivers and cables, support data rates up to 1.6 terabits per second, facilitating efficient interconnects between servers and switches in hyperscale environments. This enables faster processing and reduced for cloud services and AI workloads.

Notable customers and achievements

MACOM Technology Solutions serves prominent customers across , , and networking sectors. In the , the company supplies components to major contractors such as , providing MMIC technology for airborne sensor systems and supporting radar array developments through teaming agreements. For networking applications, MACOM provides RF solutions to Systems, enabling high-performance data transmission infrastructure. In , MACOM delivers components to leading equipment providers for radio access networks, helping to expand global infrastructure capacity. The company has established key partnerships that advance satellite and optical technologies. MACOM collaborated with on the Multifunction (MPAR) system, sponsored by the (NOAA) and , to enhance and through advanced prototypes. In optical communications, MACOM partnered with to develop low-power solutions for 100G, 400G, and 800G data transmission, integrating DSPs with transimpedance amplifiers for high-speed networking. Additionally, MACOM entered an exclusive licensing agreement with in 2025 to manufacture advanced 40nm GaN-on-SiC processes, enhancing RF performance for defense and telecom applications. MACOM has received several accolades recognizing its innovations in RF and optical technologies. In 2015, the company earned a Technology & Engineering Emmy Award from the National Academy of Arts & Sciences for its crosspoint switch technology, which enabled high-density video switching and routing in television . That same year, MACOM's optical components, including the MAOM-37051A modulator and MAOM-002304 driver, were honored with Lightwave Innovation Reviews for advancing 100G coherent transmission. In 2024, awarded MACOM for Outstanding Quality Excellence and as a Top Large Business supplier, highlighting its contributions to and reliability. In 2025, MACOM continued to drive data center advancements through optical innovations, including a high-performance chipset supporting PCIe and CXL connectivity over optical fiber to meet AI and high-performance computing demands. The company also introduced a new Opto-Amp product line for free space optical communications, bolstering satellite-to-ground links and contributing to scalable data center growth.

Financial performance

Historical overview

MACOM Technology Solutions, originally founded as Microwave Associates in 1950, generated its early revenue primarily from contracts during the private era spanning the to , focusing on components for radar and communication systems that drove initial growth in the post-World War II era. The company's emphasis on high-performance RF and technologies for applications established a foundation for steady, albeit undisclosed, revenue streams in this period, as specific financial details from the private years remain limited. In the 2000s, MACOM faced significant revenue volatility, including dips following the 2008 global financial crisis that impacted demand for its products across and sectors. Recovery was supported by a 2009 for up to $90 million by John Ocampo through GAAS Labs LLC, which provided financial stability and enabled restructuring amid economic pressures. Pre-IPO growth accelerated through strategic acquisitions, with revenue reaching $260.3 million in fiscal 2010 and $310.3 million in fiscal 2011, bolstered by the purchase of in 2010 that expanded its GaAs portfolio. This positioned the company for its in 2012. Post-IPO, revenue trends showed resilience with fluctuations, rising from $318.7 million in fiscal 2013 to $499.7 million in fiscal 2019, reflecting in telecom and industrial markets despite periodic slowdowns. Net income varied markedly over this period, recording a profit of $18 million in 2013, a profit of $49 million in 2015, and a loss of $384 million in 2019 due to increased R&D investments and acquisition-related costs.

Recent results and stock performance (2020–2025)

MACOM Technology Solutions experienced growth with fluctuations from 2020 to 2023, with annual reaching $530.0 million in 2020, $606.9 million in 2021, $675.2 million in 2022, and $648.4 million in 2023. This period reflected the company's resilience amid broader challenges, driven by demand in and sectors. In fiscal year 2024, MACOM reported revenue of $729.6 million, net income attributable to common stockholders of $76.9 million, and total assets of $1.756 billion. These figures marked a 12.5% year-over-year revenue increase from 2023, underscoring improved operational efficiency and market expansion. Fiscal year 2025 highlighted robust performance, with Q2 revenue at $235.9 million, representing a 30.2% year-over-year increase. In Q4, revenue reached $261.2 million, up 30.1% from the prior year, while adjusted earnings per share (EPS) of $0.94 exceeded analyst expectations of $0.93. On the under the ticker MTSI, the stock rose approximately 14% in the days following the Q4 2025 earnings release (as of November 13, 2025), reflecting investor confidence in the company's growth trajectory. Analyst price targets for MTSI reached as high as $190 in November 2025, indicating strong bullish sentiment.

Legal and corporate affairs

Major litigations

In 2009, the New York State Office for Technology terminated a $2 billion contract with Tyco Electronics' M/A-COM unit over the OpenSky public safety radio system, citing material breaches including system defects that compromised reliability for emergency communications. Tyco Electronics, which owned M/A-COM at the time, disputed the termination and filed a complaint in the New York State Court of Claims against the Office for Technology, seeking to challenge the allegations and enforce the agreement. The dispute highlighted ongoing issues with the OpenSky system's performance, such as interoperability failures and coverage gaps, which had drawn criticism from first responders. The case was resolved through negotiations, with the state opting not to reinstate the contract and pursuing alternative systems. In 2014, MACOM Technology Solutions Holdings, Inc. initiated a lawsuit against Technologies, Inc. in the U.S. District Court for the District of , alleging that Laird's GPS modules intended for vehicles infringed MACOM's U.S. No. 6,272,349 related to an integrated GPS receiver for motor vehicles. The court granted MACOM's motion for a preliminary on June 13, 2014, prohibiting Laird from supplying the accused modules and finding that MACOM was likely to succeed on its infringement claims while the patents remained valid and enforceable. This favorable ruling protected MACOM's in the automotive RF sector. The parties settled the dispute in April 2015 before trial or inter partes review proceedings, with terms allowing MACOM to maintain its market position without further litigation. MACOM filed a lawsuit against Americas Corp. in April 2016 in the U.S. District Court for the Central District of , stemming from Infineon's March 2016 termination of a 2010 license agreement covering ()-on-silicon acquired through MACOM's purchase of Nitronex. Infineon claimed MACOM breached the agreement by selling products using GaN-on-silicon-carbide technology outside the licensed fields of use, while MACOM countered that any such sales were minimal, cured promptly, and did not justify termination, asserting claims for , breach of the covenant of good faith and fair dealing, and of noninfringement. The district court issued a preliminary on October 31, 2016, upheld in a final order on December 15, 2016, confirming MACOM's exclusive rights in certain GaN-on-silicon RF applications and requiring Infineon to notify affiliates and customers of the restrictions. The U.S. Court of Appeals for the Federal Circuit affirmed the in part on February 7, 2018, rejecting Infineon's argument that MACOM's actions violated an implied covenant but vacating and remanding aspects related to patent ownership assignment. The parties reached a confidential in November 2018, under which Infineon assigned the disputed GaN patents to MACOM for all fields of use, with MACOM licensing them back to Infineon subject to restrictions on sales until 2021.

Regulatory and compliance issues

MACOM Technology Solutions Holdings, Inc., as a U.S.-based designer and manufacturer of semiconductors for and applications, is subject to stringent U.S. export control regulations, including the (ITAR) and the (EAR). These regulations govern the export of defense-related articles, services, and technical data, requiring the company to obtain licenses for shipments to certain countries and to implement compliance programs to prevent unauthorized transfers. Non-compliance could result in fines, sanctions, or loss of export privileges, reflecting the risks inherent in its headquarters location in , and its global operations. In the environmental and safety domain, MACOM adheres to international standards for semiconductor manufacturing, including the EU Restriction of Hazardous Substances () Directive 2011/65/EU, which limits the use of certain hazardous materials like lead in electrical and electronic equipment, and the EU Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) Regulation (EC) No 1907/2006, which requires registration and assessment of chemical substances. The company maintains an Environmental Compliance System to ensure products meet these requirements, with ongoing monitoring to address potential liabilities from hazardous substance handling, , and emissions. A dedicated health and safety team supports these efforts, promoting employee while complying with applicable laws across its facilities. As a publicly traded on under the ticker MTSI, MACOM fulfills Securities and Exchange Commission (SEC) obligations by filing periodic reports, such as the annual , quarterly Forms 10-Q, and disclosures via Forms 4 and 144. In 2025, notable shareholder disclosures included multiple Form 144 filings for director and executive stock sales; for instance, director Susan Ocampo reported sales of approximately 124,515 shares in October 2025 at prices around $148 per share, and Senior and John Kober sold 18,506 shares in November 2025 for about $3.1 million. These filings ensure transparency in changes and align with federal securities laws, with the company's disclosure controls evaluated as effective as of September 27, 2024. MACOM also addresses diversity reporting and supply chain ethics, particularly following its 2023 acquisitions of OMMIC SAS assets, Linearizer Technology, Inc., and Wolfspeed's RF business, which expanded its global footprint and integrated new operations. In its fiscal 2024 reporting, the company disclosed a workforce composition of 70% male and 30% female employees, with women comprising 14% of senior management and 17% of engineering roles, underscoring commitments to , , , and belonging (DEI&B) as outlined in its Policy. For supply chain ethics, MACOM enforces a based on the Responsible Business Alliance (RBA) standards, prohibiting forced labor, child labor, and human rights abuses while requiring suppliers to adhere to environmental, labor, and ethical practices, including conflict minerals sourcing under the Dodd-Frank Act; these policies extend to post-acquisition entities to mitigate risks in third-party .

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