18Suppliers
30Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

Pfizer Inc. (PFE) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

52Total relationships
4Distinct source URLs
25High confidence
0.776Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Pfizer Inc. Suppliers

TickerNameConfidenceEvidence
HBIO Harvard Bioscience, Inc. 92% Reciprocal relationship from HBIO graph: Our pharmaceutical and biotechnology customers include companies and research laboratories such as Abbott, Amgen, AstraZeneca, Bayer, Glaxo Smith Kline, Johns…
NVAX Novavax, Inc. 92% Reciprocal relationship from NVAX graph: Licensing Royalty and Other revenue of $97 million in the first quarter of 2026 included $30 million related to the Pfizer Matrix-M agreement signed in Januar…
PLX Protalix BioTherapeutics, Inc. 92% Reciprocal relationship from PLX graph: Revenues from customers include $1,452 thousand from Pfizer (Ireland) for Gaucher disease in 2026 and $6,979 thousand in 2025.
RLAY Relay Therapeutics, Inc. 92% Reciprocal relationship from RLAY graph: Braftovi (encorafenib), a BRAF inhibitor indicated for use in combination with Mektovi (binimetinib), a MEK inhibitor, both marketed by Pfizer for the treatme…
ARVN Arvinas, Inc. 90% Reciprocal relationship from ARVN graph: Revenue for the quarter is related to the Vepdegestrant (ARV-471) Collaboration Agreement with Pfizer and the collaboration and license agreement with Pfizer.
SPRO Spero Therapeutics, Inc. 90% Reciprocal relationship from SPRO graph: In the third quarter of 2022, upon the completion of a milestone related to regulatory engagement for SPR206, Pfizer communicated its approval that the milest…
ZNTL Zentalis Pharmaceuticals, Inc. 90% Reciprocal relationship from ZNTL graph: In April 2022, we entered into a development agreement with Pfizer to collaborate to advance the clinical development of azenosertib
NRIX Nurix Therapeutics, Inc. 85% Reciprocal relationship from NRIX graph: In our partnership with Pfizer, which was announced in September 2023 under an agreement with Seagen, Inc., we have achieved two preclinical milestones to dat…
LEGACY-PFIZER-BUSINESSES-PARTNERSHIPS LEGACY-PFIZER-BUSINESSES-PARTNERSHIPS 80% attributed to our manufacturing and supply agreements with legacy Pfizer businesses/partnerships.
CELG-RI CELG-RI 72% . $ Granted Exercised Forfeited ( ) Expired ( ) Outstanding, December 31, 2025 $ Vested and expected to vest, December 31, 2025 (b) Exercisable, December 31, 2025 $ $ (a) (b) Note 14. $ $ Discontinue…
CELG-RI CELG-RI 72% Reciprocal relationship from CELG-RI graph: Reciprocal relationship from PFE graph: Reciprocal relationship from CELG-RI graph: Reciprocal relationship from PFE graph: . $ Granted Exercised Forfeited…
JNJ Johnson & Johnson 72% . $ Granted Exercised Forfeited ( ) Expired ( ) Outstanding, December 31, 2025 $ Vested and expected to vest, December 31, 2025 (b) Exercisable, December 31, 2025 $ $ (a) (b) Note 14. $ $ Discontinue…
JNJ Johnson & Johnson 72% Reciprocal relationship from JNJ graph: Reciprocal relationship from PFE graph: . $ Granted Exercised Forfeited ( ) Expired ( ) Outstanding, December 31, 2025 $ Vested and expected to vest, December …
ORANY ORANY 72% Reciprocal relationship from ORANY graph: Reciprocal relationship from PFE graph: . $ Granted Exercised Forfeited ( ) Expired ( ) Outstanding, December 31, 2025 $ Vested and expected to vest, Decembe…
ORANY ORANY 72% . $ Granted Exercised Forfeited ( ) Expired ( ) Outstanding, December 31, 2025 $ Vested and expected to vest, December 31, 2025 (b) Exercisable, December 31, 2025 $ $ (a) (b) Note 14. $ $ Discontinue…
CANF Can-Fite BioPharma Ltd. 62% Reciprocal relationship from CANF graph: Reciprocal relationship from PFE graph: Reciprocal relationship from CANF graph: Reciprocal relationship from PFE graph: Reciprocal relationship from CANF gra…
ESGL ESGL Holdings Limited 62% Reciprocal relationship from ESGL graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ESGL graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ESGL gra…
ROIV Roivant Sciences Ltd. 62% Reciprocal relationship from ROIV graph: 529,978 $ 4,886,891 The following table summarizes the unrealized positions for the Company’s marketable securities (in thousands): As of December 31, 2025 Am…

Pfizer Inc. Customers

TickerNameConfidenceEvidence
USGOV-DEPARTMENT-OF-DEFENSE USGOV-DEPARTMENT-OF-DEFENSE 95% USAspending awards from Department of Defense: $11,111,678,908 across 5 awards. W15QKN21C0012 COVID-19 VACCINE PRODUCTION; SPE2D025F0634 8511599130!OTHER MEDICAL; SPE2D023F0609 8510100624!OTHER MEDIC…
USGOV-DEPARTMENT-OF-HEALTH-AND-HUMAN-SERVICES USGOV-DEPARTMENT-OF-HEALTH-AND-HUMAN-SERVICES 95% USAspending awards from Department of Health and Human Services: $74,372,673 across 5 awards. HHSO100201500029C IGF::OT::IGF; 75A50324F80014 THE PURPOSE OF THIS DELIVERY ORDER IS TO PROCURE PHARMACEU…
ALLO Allogene Therapeutics, Inc. 92% Reciprocal relationship from ALLO graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ALLO graph: In April 2018, the Company entered into an Asset Contribution Agreement (the …
ARVN Arvinas, Inc. 92% Reciprocal relationship from ARVN graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ARVN graph: In July 2021, Arvinas announced a global collaboration with Pfizer for the co…
CCCC C4 Therapeutics, Inc. 92% Reciprocal relationship from CCCC graph: Pfizer supplying elranatamab (ELREXFIO®), a B-cell maturation antigen CD3 targeted bispecific antibody, to C4T for the Phase 1b trial Dexamethasone (dex)
CELC Celcuity Inc. 92% Reciprocal relationship from CELC graph: The Company entered into a license agreement with Pfizer to research, develop, manufacture and commercialize gedatolisib.
ITRM Iterum Therapeutics PLC 92% Reciprocal relationship from ITRM graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ITRM graph: In November 2015, we and our wholly owned subsidiary, Iterum Therapeutics Int…
PYXS Pyxis Oncology, Inc. 92% Reciprocal relationship from PYXS graph: Reciprocal relationship from PFE graph: Reciprocal relationship from PYXS graph: Pfizer granted to the Company exclusive worldwide rights under Pfizer's Flexi…
AURX Nuo Therapeutics, Inc. 90% Reciprocal relationship from AURX graph: a reagent, bovine thrombin, is available exclusively through Pfizer, with whom we have an existing supply agreement
ESPR Esperion Therapeutics, Inc. 90% Reciprocal relationship from ESPR graph: In April 2008, we entered into an asset transfer agreement with Pfizer pursuant to which we acquired all intellectual property owned by Pfizer relating exclus…
ZURA Zura Bio Limited 90% Reciprocal relationship from ZURA graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ZURA graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ZURA gra…
GOVERNMENTS GOVERNMENTS 80% For additional information on our trade accounts receivables with significant customers, see Note 17C in our 2025 Form 10-K.
WHOLESALERS WHOLESALERS 80% For additional information on our trade accounts receivables with significant customers, see Note 17C in our 2025 Form 10-K.
CAH Cardinal Health, Inc. 72% ed with sales recorded in 2022, related to the expected return of an estimated million treatment courses of EUA-labeled U.S. government inventory. In the first quarter of 2024, we recorded a non-cash…
CAH Cardinal Health, Inc. 72% Reciprocal relationship from CAH graph: Reciprocal relationship from PFE graph: Reciprocal relationship from CAH graph: Reciprocal relationship from PFE graph: ed with sales recorded in 2022, related…
OPK OPKO Health, Inc. 72% Reciprocal relationship from OPK graph: Reciprocal relationship from PFE graph: Reciprocal relationship from OPK graph: Reciprocal relationship from PFE graph: Reciprocal relationship from OPK graph:…
OPK OPKO Health, Inc. 72% . We promote our products to healthcare providers and patients consistent with applicable laws. Through our marketing organizations, we explain the approved uses, benefits and risks of our products t…
ZLAB Zai Lab Limited 72% Item 1A. Risk Factors—Research and Development section. COLLABORATION AND CO-PROMOTION AGREEMENTS We use collaboration and/or co-promotion arrangements to enhance our R&D, sales and distribution of c…
ZLAB Zai Lab Limited 72% Reciprocal relationship from ZLAB graph: Reciprocal relationship from PFE graph: Reciprocal relationship from ZLAB graph: Reciprocal relationship from PFE graph: Item 1A. Risk Factors—Research and De…
CTMX CytomX Therapeutics, Inc. 70% Reciprocal relationship from CTMX graph: Reciprocal relationship from PFE graph: Reciprocal relationship from CTMX graph: Reciprocal relationship from PFE graph: Reciprocal relationship from CTMX gra…
FINANCIAL-CONDITION-LIQUIDITY-CAPITAL-RESOURCES FINANCIAL-CONDITION-LIQUIDITY-CAPITAL-RESOURCES 62% or adequate pricing or favorable formulary placement for our products; • interest rate and foreign currency exchange rate fluctuations, including the impact of global trade tensions, as well as curre…
IMCLONE-LLC IMCLONE-LLC 62% folio. (f) Primarily reflects Alliance revenues and royalty revenues. (g) Biosimilars are highly similar versions of approved and authorized biological medicines. Oncology biosimilars primarily inclu…
MD-A-PFIZER-INC MD-A-PFIZER-INC 62% Item 1A. Risk Factors—Research and Development section. COLLABORATION AND CO-PROMOTION AGREEMENTS We use collaboration and/or co-promotion arrangements to enhance our development, R&D, sales and dist…
MORE-FOCUSED-COMPANY MORE-FOCUSED-COMPANY 62% emium paid on our equity investment in Acquired in-process research and development expenses . In October 2022, we acquired all outstanding common shares of Biohaven not already owned by us for $ 148…
OTHER-PAYOR-GROUP OTHER-PAYOR-GROUP 62% iii) increases in Cost of sales and Research and development expenses. See the Analysis of the Condensed Consolidated Statements of Operations section within MD&A and Notes 3 and 4 . For information …
FRANCE FRANCE 60% As of March 29, 2026, the largest investment exposures in our portfolio consisted primarily of U.S. government money market funds, as well as sovereign debt instruments issued by the U.S., the U.K., …
JAPAN JAPAN 60% As of March 29, 2026, the largest investment exposures in our portfolio consisted primarily of U.S. government money market funds, as well as sovereign debt instruments issued by the U.S., the U.K., …
PFIZER-IGNITE-OPERATING-SEGMENT PFIZER-IGNITE-OPERATING-SEGMENT 60% Also includes revenues associated with the wind-down of our former Pfizer Ignite operating segment, which were not material in both periods presented.
SWEDEN SWEDEN 60% As of March 29, 2026, the largest investment exposures in our portfolio consisted primarily of U.S. government money market funds, as well as sovereign debt instruments issued by the U.S., the U.K., …
U-K U-K 60% As of March 29, 2026, the largest investment exposures in our portfolio consisted primarily of U.S. government money market funds, as well as sovereign debt instruments issued by the U.S., the U.K., …

Pfizer Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
PFE-DEBT-7326 Xbrl Convertible 90% xbrl convertible detail from xbrl 2019-12-31.
PFE-DEBT Debt stack $63.2B 90% Market cache reports total debt of $63.2B.

Pfizer Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Pfizer Inc..

Pfizer Inc. Ownership

HolderNameConfidenceEvidence
PFE-OWNER-DODGE-COX Dodge & Cox 90% 13F overlay lists Dodge & Cox as top holder; 627 tracked holders.

Pfizer Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
SPRO Spero Therapeutics, Inc. 100.00 1 ['supplier']
CELU Celularity Inc. 100.00 2
RLAY Relay Therapeutics, Inc. 100.00 1 ['supplier']
BMY Bristol-Myers Squibb Company 100.00 2
ARDX Ardelyx, Inc. 100.00 2
CLLS Cellectis S.A. 100.00 2
BCAX Bicara Therapeutics Inc. 100.00 2
CLDX Celldex Therapeutics, Inc. 100.00 2
SNNUF Smith & Nephew plc 100.00 2
ORANY ORANGE 100.00 1 ['supplier']
ADCT ADC Therapeutics SA 100.00 2
ABBV AbbVie Inc. 100.00 2
ARTV Artiva Biotherapeutics, Inc. 100.00 2
EMMA Emmaus Life Sciences, Inc. 100.00 2
AMGN Amgen Inc. 100.00 2
CELG-RI BRISTOL MYERS SQUIBB CO 100.00 1 ['supplier']
CVS CVS Health Corporation 100.00 2
AZN AstraZeneca PLC 100.00 2
CHRS Coherus Oncology, Inc. 100.00 2
GDTC CytoMed Therapeutics Limited 100.00 2
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PFE
Unlock PFE Supply Chain Data
Verified relationships include:
HBIOHarvard Bioscience, Inc.Supplier92%
NVAXNovavax, Inc.Supplier92%
USGOV-DEPARTMENT-OF-DEFENSEUSGOV-DEPARTMENT-OF-DEFENSECustomer95%
USGOV-DEPARTMENT-OF-HEALTH-AND-HUMAN-SERVICESUSGOV-DEPARTMENT-OF-HEALT…Customer95%
+47 more relationships locked
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