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    TMO
    Earnings call· Dec 2025(Q4 FY25)

    THERMO FISHER SCIENTIFIC INC. TMO

    Jan 29, 2026 Source

    Executive summary

    Thermo Fisher Scientific Q4 FY25 — Strong Finish to the Year with Robust Earnings Growth and Strategic Acquisitions

    Thermo Fisher Scientific concluded FY25 with a strong fourth quarter, demonstrating agility in navigating evolving market conditions and delivering robust earnings growth. The company's proven growth strategy, underpinned by high-impact innovation and the PPI Business System, drove share gains and operational excellence. Strategic capital deployment, including significant M&A and shareholder returns, further strengthened its competitive position, setting the stage for continued strong performance in FY26.

    Highlights

    5
    • Q4 FY25 revenue grew 7% year-over-year to $12.21 billion.

    • Full-year FY25 adjusted EPS grew 5% to $22.87 per share, with Q4 adjusted EPS up 8% to $6.57.

    • Bioproduction business showed strong growth in Q4 and full year.

    • Successfully deployed approximately $16.5 billion in capital in FY25, including $13 billion for M&A and $3.6 billion returned to shareholders.

    • Initiated 2026 adjusted EPS guidance of $24.22 to $24.80, representing 6% to 8% growth.

    Concerns

    5
    • Adjusted operating margin in Q4 FY25 was 23.6%, down 30 basis points year-over-year, including over 100 basis points headwind from tariffs and related FX.

    • Analytical Instruments segment Q4 adjusted operating income decreased 12% and adjusted operating margin was 26.3%, down 420 basis points, primarily due to tariffs and FX.

    • Academic and government end market declined low single digits in Q4 and for the full year due to macro conditions in the U.S. and China.

    • Industrial and applied end market declined low single digits in Q4.

    • Full year cash flow from operations was $7.82 billion and free cash flow was $6.34 billion, slightly lower than prior guide due to temporary impacts in working capital and timing of cash taxes.

    Guidance & targets

    17
    CategoryTargetConfidence
    Full-year 2026 Revenue
    $46.3 billion to $47.2 billion
    high materiality
    High
    Full-year 2026 Reported Revenue Growth
    4% to 6%
    high materiality
    High
    Full-year 2026 Organic Revenue Growth
    3% to 4%
    high materiality
    High
    Full-year 2026 Adjusted EPS
    $24.22 to $24.80 per share
    high materiality
    High
    Full-year 2026 Adjusted EPS Growth
    6% to 8%
    high materiality
    High
    Full-year 2026 FX Revenue Tailwind
    $300 million
    medium materiality
    High
    Full-year 2026 Adjusted Operating Margin Expansion
    50 basis points
    high materiality
    High
    Clario Acquisition Adjusted EPS Accretion
    $0.20 to $0.25
    high materiality
    High
    Full-year 2026 Net Interest Expense
    approximately $500 million
    medium materiality
    High
    Full-year 2026 Adjusted Income Tax Rate
    11.5%
    medium materiality
    High
    Full-year 2026 Net Capital Expenditures
    $1.8 billion to $2 billion
    medium materiality
    High
    Full-year 2026 Free Cash Flow
    $6.8 billion to $7.3 billion
    high materiality
    High
    Full-year 2026 Share Buybacks
    $3 billion
    medium materiality
    High
    Full-year 2026 Dividends
    approximately $700 million
    medium materiality
    High
    Full-year 2026 Average Diluted Share Count
    370 million and 375 million shares
    medium materiality
    High
    Q1 2026 Organic Revenue Growth
    a couple of points lower than the full year '26
    medium materiality
    High
    Q1 2026 Adjusted EPS Growth
    low single-digit
    medium materiality
    High

    Segment performance

    4
    SegmentRevenueYoYQoQMargin
    Life Science Solutions
    Q4 growth led by bioproduction business. Q4 adjusted operating margin down 110 bps due to unfavorable mix, strategic investments, and acquisition impact. Strong productivity and good volume leverage in Q4.
    Organic revenue growth: 4% (Q4)Organic revenue growth: 3% (FY)Adjusted operating income growth: 10% (Q4)Adjusted operating income growth: 8% (FY)Adjusted operating margin: 36.3% (FY)
    13%35.5%
    Analytical Instruments
    Q4 growth led by chromatography and mass spectrometry. Q4 adjusted operating margin down 420 bps, majority driven by tariffs and related FX. Strong productivity partially offset by strategic investments and unfavorable mix.
    Organic revenue growth: flat (Q4)Organic revenue growth: flat (FY)Adjusted operating income decrease: 12% (Q4)Adjusted operating income decrease: 11% (FY)Adjusted operating margin: 23% (FY)
    1%26.3%
    Specialty Diagnostics
    Q4 growth led by clinical diagnostics, transplant diagnostics, and immunodiagnostics businesses. Q4 adjusted operating margin up 300 bps due to good productivity, volume leverage, and favorable mix, partially offset by FX headwinds.
    Organic revenue growth: 3% (Q4)Organic revenue growth: 2% (FY)Adjusted operating income growth: 19% (Q4)Adjusted operating income growth: 8% (FY)Adjusted operating margin: 26.9% (FY)
    5%26.6%
    Laboratory Products and Biopharma Services
    Q4 strength across research and safety market channel, pharma services, and clinical research businesses. Q4 adjusted operating margin up 50 bps due to strong productivity and good volume leverage, partially offset by unfavorable mix, strategic investments, and FX headwinds.
    Organic revenue growth: 5% (Q4)Organic revenue growth: 3% (FY)Adjusted operating income growth: 12% (Q4)Adjusted operating income growth: 8% (FY)Adjusted operating margin: 14% (FY)
    7%14.5%

    Operational metrics

    47
    Adjusted Operating Margin
    23.6%down 30 bps YoY
    Q4 FY25

    Total company adjusted operating margin.

    Adjusted Operating Margin
    22.7%up 10 bps YoY
    FY25

    Total company adjusted operating margin.

    Adjusted Gross Margin
    41.8%
    Q4 FY25

    Total company adjusted gross margin.

    Adjusted Gross Margin
    41.7%
    FY25

    Total company adjusted gross margin.

    Adjusted SG&A as % of Revenue
    15.3%down 80 bps YoY
    Q4 FY25

    Total company adjusted SG&A.

    Adjusted SG&A as % of Revenue
    15.9%down 40 bps YoY
    FY25

    Total company adjusted SG&A.

    R&D Expense
    $357 million
    Q4 FY25

    Reflecting ongoing investments in high-impact innovation.

    R&D Expense
    $1.4 billionup 1% YoY
    FY25

    Reflecting ongoing investments in high-impact innovation.

    R&D as % of Manufacturing Revenue
    7%
    FY25

    Total company R&D.

    Net Interest Expense
    $107 million
    Q4 FY25

    Total company net interest expense.

    Net Interest Expense
    $426 million
    FY25

    Total company net interest expense.

    Adjusted Tax Rate
    10.5%
    Q4 FY25

    Total company adjusted tax rate.

    Adjusted Tax Rate
    10.4%
    FY25

    Total company adjusted tax rate.

    Average Diluted Shares
    377 million$6 million lower YoY
    Q4 FY25

    Driven by share repurchases net of option dilution.

    Cash and Short-Term Investments
    $10.1 billion
    FY25 end

    Balance at year-end.

    Total Debt
    $39.4 billion
    FY25 end

    Balance at year-end.

    Leverage Ratio (Gross Debt to Adjusted EBITDA)
    3.5x
    FY25 end

    Gross debt to adjusted EBITDA.

    Leverage Ratio (Net Debt)
    2.6x
    FY25 end

    Net debt basis.

    Adjusted ROIC
    11.3%
    FY25

    Reflecting strong returns on investment.

    Capital Deployment
    $16.5 billion
    FY25

    Total capital deployed in 2025.

    Share Buybacks
    $3 billion
    FY25

    Executed in 2025.

    Dividends
    approximately $600 million
    FY25

    Paid in 2025.

    Organic Revenue Growth
    3%
    Q4 FY25

    Total company organic revenue growth.

    Organic Revenue Growth
    2%
    FY25

    Total company organic revenue growth.

    Reported Revenue Growth
    7%
    Q4 FY25

    Total company reported revenue growth.

    Reported Revenue Growth
    4%
    FY25

    Total company reported revenue growth.

    Organic Revenue Growth
    low single digits
    Q4 FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    mid-single digits
    Q4 FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    low single digits
    Q4 FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    low single digits decline
    Q4 FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    low single digits
    FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    mid-single digits
    FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    low single digits
    FY25

    Organic revenue growth by geography.

    Organic Revenue Growth
    mid-single digits decline
    FY25

    Organic revenue growth by geography.

    Pharma and Biotech End Market Growth
    high single-digit
    Q4 FY25

    Performance led by bioproduction and research and safety market channel.

    Pharma and Biotech End Market Growth
    mid-single digits
    FY25

    Broad-based growth highlighted by bioproduction, research and safety market channel, analytical instruments, and pharma services.

    Clinical Research Business Growth
    mid-single-digit
    Q4 FY25

    Continued strengthening of the business.

    Industrial and Applied End Market Growth
    low single digits decline
    Q4 FY25

    Growth during the year highlighted by research and safety market channel and electron microscopy.

    Industrial and Applied End Market Growth
    low single digits
    FY25

    Growth during the year highlighted by research and safety market channel and electron microscopy.

    Diagnostics and Healthcare End Market Growth
    low single-digit
    Q4 FY25

    Reflecting good performance across Specialty Diagnostics businesses.

    Diagnostics and Healthcare End Market Growth
    flat
    FY25

    Strong contributions from transplant diagnostics and immunodiagnostics businesses.

    Inorganic Revenue Contribution from 2025 Acquisitions
    $600 million
    FY26

    From acquisitions closed in 2025 (Solventum filtration, Sanofi fill-finish).

    Adjusted Operating Income from 2025 Acquisitions
    $60 million
    FY26

    Expected contribution from acquisitions closed in 2025, adding 20 bps headwind to adjusted operating margins.

    Adjusted EPS Dilution from 2025 Acquisitions
    $0.07
    FY26

    After factoring in financing costs.

    Q4 Revenue Beat vs. Prior Guidance
    $250 million
    Q4 FY25

    Q4 revenue was ahead of the midpoint of prior guidance.

    Q4 Adjusted EPS Beat vs. Prior Guidance
    $0.14
    Q4 FY25

    Q4 adjusted EPS was ahead of the midpoint of prior guidance.

    FX Headwind on Q4 Adjusted Operating Margin
    65 basis pointsincremental
    Q4 FY25

    Incremental headwind relative to prior guidance, driven by continued volatility in rates due to trade tensions.

    Industry KPIs

    6
    MetricValueDetails
    FCF conversion ROIC11.3%%
    Revenue EPS guidanceFY26 revenue: $46.3B-$47.2B; FY26 adjusted EPS: $24.22-$24.80USD
    China revenue exposurelow single digits decline%
    M a contribution synergies$0.20-$0.25USD
    Clinical research cro bookingsfar ahead of revenue
    Segment organic revenue growth4%%

    Product announcements

    4
    ProductTypeDetails
    Thermo Scientific Orbitrap Astral Zoomlaunch
    Thermo Scientific 5-liter DynaDrive single-use bioreactorlaunch
    Thermo Scientific Krios 5 Cryo-TEMlaunch
    Thermo Scientific Helios MX1 plasma-focused ion beam SEMlaunch

    Deals & partnerships

    5
    SolventumAcquisition of filtration and separation business.

    Completed the acquisition of filtration and separation business from Solventum. Integration is going smoothly.

    SanofiAcquisition of sterile fill-finish site in New Jersey.

    Expanded U.S. drug product manufacturing footprint through the acquisition of Sanofi's state-of-the-art sterile fill-finish site in New Jersey.

    ClarioDefinitive agreement to acquire Clario, a market leader in digital endpoint data solutions.approximately $9 billion in cash plus potential future performance-based payments

    Clario is a market leader in digital endpoint data solutions, essential for drug development and clinical research. It is an outstanding strategic fit, complementary to clinical research capabilities, and will deliver deeper clinical insights and accelerate digital transformation.

    Chan Zuckerberg Institute for Advanced Biological ImagingTechnology alliance to develop new technologies to better visualize human cells.

    Strategic partnership to create value for customers and the company.

    OpenAIStrategic collaboration aimed at increasing the use of artificial intelligence at the company.

    Strategic partnership to create value for customers and the company.

    Risks & headwinds

    4
    Tariffs and related FX impactQ4 FY25 and FY25

    over 100 basis points headwind to adjusted operating margin (Q4 FY25 and FY25)

    Mitigation: Active management of the company and leveraging the PPI Business System to effectively manage unexpected macro headwinds.

    Macro conditions impacting academic and government end marketQ4 FY25 and FY25

    low single-digit decline (Q4 FY25 and FY25)

    Mitigation: Assumed similar conditions for 2026 guidance, with potential for improvement as NIH budget is finalized.

    Customer caution in U.S. academic market2026

    discussed_not_quantified

    Mitigation: Assumed in guidance, expected to abate as the year progresses, especially with a likely flat to slightly up NIH budget.

    Temporary impacts on cash flowFY25

    cash flow from operations slightly lower than prior guide

    Mitigation: Driven by temporary impacts in working capital and timing of cash taxes.

    What to watch in Q1 FY26

    4

    Organic Revenue Growth Progression

    next quarter and throughout FY26
    Current3% (Q4 FY25)
    Targettowards upper end of 3-4% range

    Why it matters

    Indicates the company's ability to retire risk and accelerate growth beyond initial conservative assumptions, impacting overall revenue and EPS.

    We think it is appropriate to start at 3% at the beginning of the year. And as we execute through 2026, we can retire risk as we go and progress higher in the range.

    Q&A highlights

    7

    What underpins the confidence in accelerating organic growth from 2% in 2025 to 3-4% in 2026, and which end markets are driving this improvement?

    Management assumes market conditions will be similar to 2025, but without the pandemic runoff headwind. The 3-4% organic growth range for 2026 is a starting point, with the goal to retire risk and progress higher. They don't assume major market changes but are optimistic about customer meetings and the absence of prior negatives.

    we're actually assuming market conditions are going to be pretty similar to 2025. As a reminder, we had just under 1 point of pandemic runoff in our 2025 results. So adjusted for that, we roughly had 3% growth last year, and we're assuming that we're going to be in the 3% to 4% range.

    asked by Michael Ryskin · answered by Marc Casper

    3 min read7 chapters

    Detailed Narrative

    01

    Innovation and Product Launches Drive Leadership

    Thermo Fisher Scientific had an outstanding year for innovation in 2025, launching several high-impact products across its businesses. Key introductions included the Thermo Scientific Orbitrap Astral Zoom, a mass spectrometer offering enhanced sensitivity and speed for precision medicine, and the 5-liter DynaDrive single-use bioreactor for bioproduction. In electron microscopy, the Krios 5 Cryo-TEM advanced structural biology, while the Helios MX1 plasma-focused ion beam SEM was launched for semiconductor analysis. The Ion Torrent Oncomine Dx Target Test received another FDA approval as a companion diagnostic, and the EXENT System received U.S. 510(k) clearance for multiple myeloma diagnosis, positioning the company well for future growth.

    02

    Strengthening Customer Partnerships and Commercial Engine

    The company reinforced its 'trusted partner' status by anticipating and meeting customer needs, offering expertise beyond just technologies and services. The Accelerator drug development solution, integrating CDMO and CRO offerings, saw outstanding customer adoption and secured meaningful wins by reducing development timelines and improving decision-making. Strategic partnerships were expanded, including a technology alliance with the Chan Zuckerberg Institute for Advanced Biological Imaging and a collaboration with OpenAI to embed AI capabilities in products and operations, aiming to accelerate scientific breakthroughs and drug development.

    03

    Disciplined Capital Deployment and M&A Strategy

    Thermo Fisher executed its capital deployment strategy effectively in 2025, deploying approximately $16.5 billion. This included $13 billion for strategic M&A and $3.6 billion returned to shareholders through buybacks and dividends. Notable acquisitions included Solventum's filtration and separation business, enhancing bioproduction capabilities, and Sanofi's sterile fill-finish site, expanding U.S. drug product manufacturing. The definitive agreement to acquire Clario for approximately $9 billion, a leader in digital endpoint data solutions, is expected to close by mid-2026 and be accretive to adjusted EPS by $0.45 in the first 12 months of ownership.

    04

    PPI Business System as a Performance Enabler

    The PPI Business System continued to be a critical enabler of performance in 2025, allowing the company to actively manage costs, drive operational excellence, and deliver strong earnings growth amidst a dynamic environment. PPI facilitated agility and discipline, empowering colleagues to continuously improve processes and serve customers more effectively. The integration of artificial intelligence into PPI is further enhancing its impact, streamlining internal operations and strengthening execution for future growth.

    05

    Biopharma End-Market Dynamics and Outlook

    The pharma and biotech end market delivered high single-digit growth in Q4 and mid-single digits for the full year, led by strong bioproduction and clinical research performance. Management noted positive sentiment from pharma and biotech customers regarding their ability to navigate government policies and excitement about their pipelines. Biotech funding is also showing signs of improvement, though with a typical 6-month lag between funding flow and spending. The company's unique capabilities and 'trusted partner' approach position it well to capitalize on these trends, with expectations for mid-single-digit plus growth in this segment.

    06

    Analytical Instruments Performance and Innovation

    The Analytical Instruments segment achieved flat organic revenue growth in Q4 and modest growth for the full year, despite headwinds in academic/government funding and China. Performance was driven by strong innovation, particularly in chromatography and mass spectrometry, and the next generation of cryo electron microscopy. The business performed well with pharma and biotech customers. The company continues to apply AI to these capabilities, including a collaboration with NVIDIA, to strengthen the segment and drive demand for breakthrough solutions.

    07

    Academic and Government Market Caution

    The academic and government end market experienced low single-digit declines in Q4 and for the full year, primarily due to macro conditions in the U.S. and China. Management anticipates continued customer caution in the U.S. until a finalized NIH budget is passed, expecting a flat to slightly up budget. While this should create tailwinds, the company's guidance assumes a relatively cautious environment for this segment in 2026, with potential for improvement in subsequent years.

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