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    MTSI
    Earnings call· Jul 2026(Q3 FY26)

    MACOM Technology Solutions Holdings Q3 FY26 earnings call MTSI

    Aug 6, 2026 Source

    Executive summary

    MACOM Q3 FY26 — Record Book-to-Bill and Strong Data Center Growth

    MACOM delivered robust Q3 FY26 results, driven by record bookings and strong demand across all end markets, particularly Data Center and Industrial & Defense. The company is actively expanding its product portfolio and manufacturing capacity, focusing on high-power, high-frequency, and high-data-rate solutions. Management anticipates continued sequential improvements in gross and operating margins, with significant growth projected for the Data Center segment into FY27.

    Highlights

    6
    • Revenue reached $342.2 million, marking an 18.4% sequential increase and 35.8% year-over-year growth.

    • Achieved a record book-to-bill ratio of 1.6:1, representing the highest quarterly bookings ever.

    • Adjusted EPS grew 30.2% sequentially to $1.40 per diluted share.

    • Adjusted gross margin expanded by 120 basis points sequentially to 59.7%.

    • Adjusted operating margin increased to 31.5% in Q3 FY26, up from 25.2% in Q3 FY25.

    • Data Center revenue surged approximately 40% sequentially to $137.6 million, reaching a record level.

    Concerns

    3
    • Adjusted net interest income decreased by approximately $1 million sequentially to $5.5 million, partly due to convertible notes repayment and an investment.

    • The adjusted income tax rate is estimated to increase to mid-single digits in fiscal 2027 due to rising profitability.

    • CW laser production efforts are ongoing with confidence building, but success is not yet declared, with potential production start in late calendar 2027.

    Guidance & targets

    14
    CategoryTargetConfidence
    Revenue
    $415 million to $425 million
    high materiality
    High
    Adjusted Gross Margin
    60% to 61%
    high materiality
    High
    Adjusted EPS
    $1.97 and $2.03
    high materiality
    High
    Data Center Sequential Growth
    approximately 35%
    medium materiality
    High
    Industrial and Defense Sequential Growth
    approximately 20%
    medium materiality
    High
    Telecom Sequential Growth
    low single-digit
    medium materiality
    High
    Company Revenue Growth
    mid-20s (27%-28%)
    high materiality
    Medium
    Data Center Revenue Growth
    50% year-over-year growth
    high materiality
    Medium
    Adjusted Income Tax Rate
    mid-single digits
    low materiality
    Medium
    Adjusted Operating Margin
    breach 40%
    high materiality
    Medium
    Capital Expenditures
    in the range of $60 million
    medium materiality
    Medium
    CW Laser Production Start
    potential start to production in late calendar 2027
    high materiality
    Medium
    Adjusted Gross Margin Improvement
    ongoing quarterly sequential improvements
    high materiality
    High
    Adjusted Gross Margin Improvement Rate
    25 basis points to 50 basis points per quarter
    medium materiality
    Medium

    Segment performance

    3
    SegmentRevenueYoYQoQMargin
    Data Center
    Revenue reached record levels, driven by increased demand for high-speed connectivity using 800G and 1.6T PAM4 products. Expected to grow 74% for FY26.
    Share of total revenue: 40.2%
    $137.6 millionapproximately 40%
    Industrial and Defense
    Revenue reached record levels. Defense business expected to grow 25% in FY26 (up from 19% in FY25). Automotive business expected to double revenue in FY26.
    Share of total revenue: 39.0%
    $133.4 million11%
    Telecom
    Smallest segment, forecasted for double-digit growth in FY26. Cable Infrastructure business growing ~40% in FY26. Metro long-haul business growing >50% in FY26.
    Share of total revenue: 20.8%
    $71.3 million2%

    Operational metrics

    26
    Non-GAAP gross profit
    $204.2 million
    Q3 FY26

    Reported for the fiscal third quarter.

    Non-GAAP gross margin
    59.7%up 120 bps QoQ
    Q3 FY26

    Driven by enhanced utilization of fabs and product demand increases.

    Non-GAAP operating expense
    $96.5 millionincreased sequentially
    Q3 FY26

    Primarily driven by ongoing R&D investments and employee-related costs.

    Adjusted depreciation expense
    $9 millionstable QoQ
    Q3 FY26

    In line with the prior quarter.

    Adjusted operating income
    $107.7 millionup 33.9% QoQ, up 69.6% YoY
    Q3 FY26

    Another record, reflecting leverage in the operating model.

    Adjusted operating margin
    31.5%up from 25.2% in Q3 FY25
    Q3 FY26

    Reflects scaling of the business.

    Adjusted net interest income
    $5.5 milliondecrease of approximately $1 million QoQ
    Q3 FY26

    Partially due to planned repayment of 2026 convertible notes and $61 million investment in IQE.

    Adjusted income tax rate
    3%
    Q3 FY26

    Resulted in an expense of approximately $3.4 million.

    Adjusted net income
    $109.8 millionincreased 30.2% QoQ
    Q3 FY26

    Compared to $84.3 million in fiscal Q2 2026.

    Adjusted EPS
    $1.40up from $1.09 QoQ
    Q3 FY26

    Sequential increases in adjusted operating income and EPS over the past 12 quarters.

    Accounts receivable
    $179.1 millionup over $19.5 million QoQ
    Q3 FY26 end

    Reported at quarter end.

    Days sales outstanding (DSO)
    48 daysdown from 50 days QoQ
    Q3 FY26

    Average for the quarter.

    Inventories
    $281.5 millionup sequentially from $252.2 million
    Q3 FY26 end

    To support increasing demand across the business.

    Inventory turns
    2xup 0.1x QoQ
    Q3 FY26

    Increased from the preceding quarter.

    Capital expenditures
    $20.8 million
    Q3 FY26

    Reported for the fiscal third quarter.

    Cash, cash equivalents and short-term investments balance
    $663 million
    Q3 FY26 end

    As of the end of the fiscal third quarter.

    Net cash position
    approximately $322.5 million
    Q3 FY26 end

    Comparing cash and short-term investments to the book value of remaining $340.5 million convertible notes (due Dec 2029).

    R&D spending
    almost $250 millionup from $132 million in FY23
    FY26

    Doubled in about 3 years to support growth objectives.

    Defense business growth
    25%up from 19% in FY25
    FY26

    Expected growth for the full fiscal year.

    Automotive business revenue growth
    double
    FY26

    Primarily driven by market penetration and increased design wins.

    Cable Infrastructure business growth
    40%
    FY26

    Expected growth for the full fiscal year.

    Metro long-haul business growth
    over 50%
    FY26

    Expected growth for the full fiscal year.

    Data Center business growth
    74%up from 48% in FY25 and 35% in FY24
    FY26

    Expected growth for the full fiscal year.

    Fiscal Year 2026 CapEx
    $60 million to $65 million
    FY26

    Estimate for the full fiscal year.

    Fiscal Year 2025 CapEx
    $42.6 million
    FY25

    Historical CapEx.

    Fiscal Year 2024 CapEx
    $22.4 million
    FY24

    Historical CapEx.

    Industry KPIs

    10
    MetricValueDetails
    Lead timeslonger
    Backlog order bookcontinues to build
    Book to bill ratio1.6:1ratio
    Ai data center revenue$137.6 millionUSD
    Fab capacity utilizationincreased%
    Bookings net order intake1.6:1ratio
    Design wins socket pipeline10-20 active NPO development projectsprojects
    Inventory channel inventory$281.5 millionUSD
    Node platform ramp scheduleCW laser qualification efforts continue
    End market segment revenue mixData Center: $137.6 million (40.2%), Industrial and Defense: $133.4 million (39.0%), Telecom: $71.3 million (20.8%)USD, %

    Orderbook & backlog

    3
    Book-to-bill ratio1.6:1Q3 FY26

    record

    Q1 FY26 was 1.3:1, Q2 FY26 was 1.5:1. All three end markets had exceptional bookings with notable out-performance in the Data Center.

    Orders booked and shipped within the quarter11%Q3 FY26

    Percentage of total revenue.

    Backlogcontinues to buildQ3 FY26 end

    record

    Reflects market strength and progress in expanding product portfolio and better addressing customer needs.

    Product announcements

    3
    ProductTypeDetails
    200G and 400G per lane TIAs and driver productslaunch
    X-band front-end modulemilestone
    W-band transmit and receive signal chainmilestone

    Deals & partnerships

    3
    IQEStrategic investment$61 million

    Investment made during the third quarter.

    Air Force Research Labs (AFRL)Incremental funding for technology maturation

    Received incremental funding to support millimeter wave GaN-on-silicon carbide production maturation, aligning MACOM with defense industry needs.

    Next-generation satellite optical communication platformSelected as strategic partner

    Team was selected to support a next-generation satellite optical communication platform, exemplifying penetration into the LEO market with unique technology.

    Capital programs

    3
    New G10 epitaxial reactor installationunderway
    Start: Q3 FY26

    Benefit: support future growth and technology development

    Began installing at MACOM's European Semiconductor Center (MESC) to support future growth and technology development. MESC is well positioned to support European commercial and defense markets.

    CHIPS Office investment planre-engagingabout $345 million
    Funding: 50% by U.S. government, 50% by MACOM
    Start: early/mid-2024 (original plan)

    Original plan from early/mid-2024 for North Carolina and Massachusetts fabs. Completely updated and resubmitted to The CHIPS Office due to changed capabilities and market needs. Some terms in the definitive agreement are 'nonstarters' for MACOM, ongoing negotiation.

    Fab capacity expansionunderway

    Benefit: expand existing fab manufacturing capacity and capabilities

    Capital plans focused on expanding existing fab manufacturing capacity and capabilities. New capacity CapEx is typically installed and online in less than 1 year from project start. Includes expansion at Lowell fab and utilizing equipment from Wolfspeed's Durham fab closure.

    Risks & headwinds

    3
    CW laser production challengespotential start to production in late calendar 2027

    not declared success yet

    Mitigation: gaining confidence in ability to meet reliability and performance requirements; developing plans to support a rapid high-volume ramp for strategic customers.

    Rising input costsongoing

    costs are absolutely going up

    Mitigation: supply chain and operations team managing to optimize and minimize costs; launching products that have strong pricing, are best-in-class, and non-commodity to pass costs on to customers when possible.

    CHIPS Office definitive agreement termsongoing negotiation

    terms are 'nonstarters' for us

    Mitigation: continuing to negotiate a deal with The CHIPS Office on a rewritten project plan to secure capital savings.

    What to watch in Q4 FY26

    5

    Data Center Growth Trajectory

    FY27
    Current74% YoY growth in FY26 (expected)
    Target50% YoY growth in FY27 (base case)

    Why it matters

    Data Center is the highest growth market and a key driver for overall company performance; sustained high growth is critical for investment thesis.

    If you drill down and look at our highest growth market, which is our Data Center business, that number then trends to 50% year-over-year growth.

    Q&A highlights

    7

    What specific products (TIAs, drivers, PDs) are driving Data Center strength and the increased book-to-bill, and where is the strength coming from?

    Data Center growth is broad, primarily driven by 200G PAM4 products in pluggable optical modules, ZR/ZR-light, and other data rates. The book-to-bill is mainly driven by 1.6T and 800G platforms.

    If you pull back and look at our growth from, let's say, fiscal '25 to fiscal '26, the primary driver is 200-gig PAM4 products, primarily in pluggable optical modules.

    asked by Tom O'Malley · answered by Stephen Daly

    3 min read6 chapters

    Detailed Narrative

    01

    Strategic Market Expansion and Diversification

    MACOM is strategically expanding its product portfolio around three core themes: highest power, highest frequency, and highest data rate, targeting a combined Served Addressable Market (SAM) of $15 billion by 2027 across Data Center, Industrial & Defense, and Telecom markets. The company's customer base is growing and diversifying, with over 20 customers now generating more than $10 million in revenue, a significant increase from 8 customers two years ago. This diversification helps mitigate customer concentration risk, with the top 10 end-customers representing less than 40% of total revenue year-to-date.

    02

    Accelerated Data Center Growth and Innovation

    The Data Center business is experiencing rapid growth, with revenue increasing approximately 40% sequentially in Q3 FY26 to a record $137.6 million, and expected to grow 74% for the full fiscal year 2026. This growth is primarily driven by strong demand for high-speed connectivity using 800G and 1.6T PAM4 products. Key trends include the proliferation of optical links as hyperscalers transition from copper to fiber, and the need for higher-density interconnects supporting NPO and XPO architectures. MACOM is innovating with new 200G and 400G per lane TIAs and driver products, and seeing strong demand for Indium Phosphide products like 200G photodetectors, with 400G photodetectors receiving positive customer feedback.

    03

    Robust Performance in Industrial & Defense

    The Industrial & Defense (I&D) segment achieved record revenue of $133.4 million, growing 11% sequentially. The Defense business is a primary driver, expected to grow 25% this year (up from 19% last year), benefiting from increased spending on radar systems, missile defense, drone technology, and electronic warfare. MACOM showcased an X-band front-end module at IMS, demonstrating its GaN IC capabilities for defense radar applications. Industrial submarkets, including test & measurement, medical, and automotive, are also seeing increased demand, with the automotive business expected to double its revenue this year due to market penetration and design wins.

    04

    Emerging Opportunities in Telecom and LEO Networks

    While currently the smallest segment, Telecom revenue increased 2% sequentially to $71.3 million, with significant growth potential from LEO networks for satellite-based broadband and direct-to-device (D2D) applications. MACOM's 5G technology is directly applicable to LEO D2D systems, and the company secured a new award to support a next-generation satellite optical communication platform, establishing it as a strategic partner. The company is also exploring opportunities in optical ground stations and W-band frequencies for multi-gigabit communication links in LEO satellites.

    05

    Strategic Investments in R&D and Manufacturing Capacity

    MACOM is making substantial investments in R&D, with spending nearly doubling from $132 million in FY23 to an estimated $250 million in FY26, to accelerate time to market and enhance competitiveness. The company is also expanding its manufacturing capacity, including the installation of a new G10 epitaxial reactor at its European Semiconductor Center (MESC) to support future growth and technology development. These capital plans are focused on expanding existing fab capabilities, with new capacity typically coming online within a year, aiming to maximize profitability and shareholder value while minimizing financial risk.

    06

    Disciplined Financial Management and Capital Allocation

    The company ended Q3 FY26 with a strong cash position of $663 million in cash, cash equivalents, and short-term investments, and a net cash position of approximately $322.5 million. This cash is viewed as a strategic asset for funding ongoing investments and strengthening supply chain resilience, as demonstrated by a $61 million investment in IQE during the quarter. MACOM is also re-engaging with The CHIPS Office to update its investment plan, seeking to optimize capital spending and secure government support for its North Carolina and Massachusetts fabs.

    AI-generated summary of the company’s earnings call. Not investment advice.