8Suppliers
23Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

Jazz Pharmaceuticals plc (JAZZ) 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.

34Total relationships
3Distinct source URLs
15High confidence
0.761Average 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.

Jazz Pharmaceuticals plc Suppliers

TickerNameConfidenceEvidence
AGC-BIOLOGICS-A-S AGC-BIOLOGICS-A-S 90% The initial term of the agreement with AGC Biologics A/S will expire in October 2026 and will then be subject to automatic three-year extensions, unless either party provides advance notice of its in…
HOWL Werewolf Therapeutics, Inc. 90% Reciprocal relationship from HOWL graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from HOWL graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from HOWL g…
PATHEON PATHEON 90% The initial term of the agreement with Patheon expired in December 2025 and allows for automatic two-year extensions, unless either party provides advance notice of its intent to terminate the agreement.
SIMTRA SIMTRA 90% Vyxeos is manufactured by Simtra, which is a sole source supplier from a single site location.
ZYME Zymeworks Inc. 85% Reciprocal relationship from ZYME graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from ZYME graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from ZYME g…
ALXO ALX Oncology Holdings Inc. 72% Reciprocal relationship from ALXO graph: ns and Other Commitments The Company has other contractual obligations and other commitments from manufacturing and service contracts, which are presented as …
AXSM Axsome Therapeutics, Inc. 72% Reciprocal relationship from AXSM graph: 1,572 Segment net loss $ ( 64,542 ) $ ( 59,413 ) Reconciliation of net loss Adjustments and reconciling items — — Consolidated net loss $ ( 64,542 ) $ ( 59,41…
DAWN Day One Biopharmaceuticals Inc 62% Reciprocal relationship from DAWN graph: candidates over alternative treatments; • the cost of treatment in relation to alternative treatments and the cost/benefit ratios of each; • the availability …

Jazz Pharmaceuticals plc Customers

TickerNameConfidenceEvidence
ESSDS ESSDS 92% The following table presents a summary of the percentage of total revenues from customers that represented more than 10% of our total revenues: Three Months Ended March 31, 2026 2025 ESSDS 41 % 42 %
MCK McKesson Corporation 92% The following table presents a summary of the percentage of total revenues from customers that represented more than 10% of our total revenues: Three Months Ended March 31, 2026 2025 McKesson 12 % 11 %
MCK McKesson Corporation 92% Reciprocal relationship from MCK graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from MCK graph: Reciprocal relationship from JAZZ graph: The following table presents a summar…
AXSM Axsome Therapeutics, Inc. 90% Reciprocal relationship from AXSM graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from AXSM graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from AXSM g…
HOWL Werewolf Therapeutics, Inc. 90% Reciprocal relationship from HOWL graph: Jazz generally reimbursed us for the cost of such activities.
CARDINAL CARDINAL 85% Zepzelca, Rylaze, Vyxeos and Ziihera are sold to customers through subsidiary specialty distributors of McKesson, Cencora, and Cardinal
CENCORA CENCORA 85% Zepzelca, Rylaze, Vyxeos and Ziihera are sold to customers through subsidiary specialty distributors of McKesson, Cencora, and Cardinal
CNTA Centessa Pharmaceuticals plc 72% Reciprocal relationship from CNTA graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from CNTA graph: Reciprocal relationship from JAZZ graph: Reciprocal relationship from CNTA g…
CNTA Centessa Pharmaceuticals plc 72% own generic high-sodium oxybate product and determine the types of discounts or rebates they will offer parties that purchase or pay for the product. Generic competition often results in decreases in…
MRK Merck & Co., Inc. 72% Reciprocal relationship from MRK graph: Reciprocal relationship from JAZZ graph: own generic high-sodium oxybate product and determine the types of discounts or rebates they will offer parties that p…
MRK Merck & Co., Inc. 72% own generic high-sodium oxybate product and determine the types of discounts or rebates they will offer parties that purchase or pay for the product. Generic competition often results in decreases in…
VOR Vor Biopharma Inc. 72% Reciprocal relationship from VOR graph: Vanflyta (quizartinib), Jazz Pharmaceuticals plc’s Vyxeos (daunorubicin and cytarabine), Novartis International AG’s Rydapt (midostaurin), Pfizer Inc.’s Mylota…
AZUR-MERGER-JAZZ-PHARMACEUTICALS-INC AZUR-MERGER-JAZZ-PHARMACEUTICALS-INC 62% 92 216,565 184,000 Vyxeos 146,709 162,595 147,495 Modeyso 48,043 — — Ziihera 24,810 1,051 — Total Oncology 1,129,183 1,111,375 1,015,254 Other 14,172 11,471 13,846 Product sales, net 4,021,849 3,821,…
CHEMSPEC-USA-LLC CHEMSPEC-USA-LLC 62% Item 1. Siegfried supply sodium oxybate, the API of Xyrem, to Patheon and our Athlone facility. Although Siegfried has been our only supplier of sodium oxybate since 2012, we have the right to purcha…
CO-INC-EISAI-CO-LTD CO-INC-EISAI-CO-LTD 62% own generic high-sodium oxybate product and determine the types of discounts or rebates they will offer parties that purchase or pay for the product. Generic competition often results in decreases in…
DURBIN-PLC DURBIN-PLC 62% . Ziihera faces competition from generic chemotherapies, including cisplatin/gemcitabine rechallenge, and other HER2 directed therapies, including Enhertu and trastuzumab. An important part of our co…
FEDERAL-SUPPLY-SCHEDULE-GROUP FEDERAL-SUPPLY-SCHEDULE-GROUP 62% our major distributors in accordance with our inventory management agreements. Estimating these rebates is complex, in part due to the time delay between the date of sale and the actual settlement of…
HIKMA-AG HIKMA-AG 62% ion of AG versions of high-sodium oxybate and branded products, such as Avadel’s once-nightly dose, high-sodium oxybate branded product Lumryz, for treatment of cataplexy and/or EDS in adults with na…
JAZZ-PHARMACEUTICALS-INC JAZZ-PHARMACEUTICALS-INC 62% 92 216,565 184,000 Vyxeos 146,709 162,595 147,495 Modeyso 48,043 — — Ziihera 24,810 1,051 — Total Oncology 1,129,183 1,111,375 1,015,254 Other 14,172 11,471 13,846 Product sales, net 4,021,849 3,821,…
LONZA-AG LONZA-AG 62% Item 1. Siegfried supply sodium oxybate, the API of Xyrem, to Patheon and our Athlone facility. Although Siegfried has been our only supplier of sodium oxybate since 2012, we have the right to purcha…
LONZA-SALES-AG LONZA-SALES-AG 62% Item 1. Siegfried supply sodium oxybate, the API of Xyrem, to Patheon and our Athlone facility. Although Siegfried has been our only supplier of sodium oxybate since 2012, we have the right to purcha…
SPRINGWORKS-THERAPEUTICS-INC SPRINGWORKS-THERAPEUTICS-INC 62% ended license agreement with PharmaMar, $375.0 million under the asset purchase and exclusive license agreement with SpringWorks Therapeutics, Inc., $260.0 million in connection with our acquisition …
XWPHARMA-LTD XWPHARMA-LTD 62% own generic high-sodium oxybate product and determine the types of discounts or rebates they will offer parties that purchase or pay for the product. Generic competition often results in decreases in…

Jazz Pharmaceuticals plc Debt Obligations

InstrumentDescriptionConfidenceEvidence
JAZZ-DEBT-10419 Xbrl Convertible 90% xbrl convertible detail from xbrl 2025-12-31.
JAZZ-DEBT Debt stack $4.4B 90% Market cache reports total debt of $4.4B.

Jazz Pharmaceuticals plc Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Jazz Pharmaceuticals plc.

Jazz Pharmaceuticals plc Ownership

HolderNameConfidenceEvidence
JAZZ-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 579 tracked holders.

Jazz Pharmaceuticals plc Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
ARDX Ardelyx, Inc. 100.00 2
CLH Clean Harbors, Inc. 100.00 2
REGN Regeneron Pharmaceuticals, Inc. 100.00 2
SDGR Schrödinger, Inc. 100.00 2
CAH Cardinal Health, Inc. 100.00 2
CPMV Mosaic ImmunoEngineering, Inc. 100.00 2
CHRS Coherus Oncology, Inc. 100.00 2
CUE Cue Biopharma, Inc. 100.00 2
CTMX CytomX Therapeutics, Inc. 100.00 2
IMMP Immutep Limited 100.00 2
CVS CVS Health Corporation 100.00 2
ADAG Adagene Inc. 100.00 2
ZTS Zoetis Inc. 100.00 2
EMMA Emmaus Life Sciences, Inc. 100.00 2
BNBX BNB Plus Corp. 100.00 2
EDSA Edesa Biotech, Inc. 100.00 2
DAWN Day One Biopharmaceuticals Inc 100.00 1 ['supplier']
DYN Dyne Therapeutics, Inc. 100.00 2
PSNL Personalis, Inc. 100.00 2
EVAX Evaxion A/S 100.00 2
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JAZZ
Unlock JAZZ Supply Chain Data
Verified relationships include:
AGC-BIOLOGICS-A-SAGC-BIOLOGICS-A-SSupplier90%
HOWLWerewolf Therapeutics, Inc.Supplier90%
ESSDSESSDSCustomer92%
MCKMcKesson CorporationCustomer92%
+30 more relationships locked
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