Top mergers and acquisitions in United States in April 2026
Every verified merger and acquisition involving United States in this period, ranked by disclosed value. Updated every morning.
We tracked 32 deals involving United States in April 2026, 22 of them with a disclosed value, worth $67.3bn in total. The largest was QXO, Inc.'s $17bn deal for TopBuild Corp., ahead of Sun Pharmaceutical Industries Ltd and Organon & Co. at $11.8bn.
Top mergers and acquisitions in United States in April 2026
- 119 AprQXO, Inc. → TopBuild Corp.QXO agrees US$17bn takeover of TopBuildIndustrials / Building products distributionCompleted$17bn
- 226 AprSun Pharmaceutical Industries Ltd → Organon & Co.Sun Pharma agrees US$11.75bn takeover of OrganonHealthcare / PharmaceuticalsIn review$11.8bn
- 314 AprAmazon.com, Inc. → Globalstar, Inc.Amazon agrees to buy Globalstar to take on Starlink in phone satellite linksTelecom / Satellite communicationsIn review$11.6bn
- 420 AprEli Lilly and Company → Kelonia Therapeutics, Inc.Lilly agrees up-to-US$7bn deal for in vivo CAR-T developer KeloniaHealthcare / BiotechCompleted$3.3bn
- 56 AprNeurocrine Biosciences, Inc. → Soleno Therapeutics, Inc.Neurocrine agrees US$2.9bn takeover of Soleno TherapeuticsHealthcare / BiotechCompleted$2.9bn
- 613 AprSomnigroup International Inc. → Leggett & Platt, IncorporatedSomnigroup agrees US$2.5bn all-stock deal for Leggett & PlattConsumer / Bedding componentsCompleted$2.5bn
- 720 AprBlue Owl Real Estate Capital → Sila Realty Trust, Inc.Blue Owl agrees US$2.4bn take-private of healthcare REIT SilaReal estate / Healthcare REITCompleted$2.4bn
- 829 AprChiesi Farmaceutici S.p.A. → KalVista Pharmaceuticals, Inc.Chiesi agrees US$1.9bn takeover of KalVistaHealthcare / BiotechCompleted$1.9bn
- 930 AprBelden Inc. → RUCKUS NetworksBelden agrees US$1.85bn deal for RUCKUS NetworksTechnology / Enterprise networkingCompleted$1.9bn
- 109 AprAres Real Estate funds → Whitestone REITAres agrees US$1.7bn take-private of Sun Belt retail landlord Whitestone REITReal estate / Retail REITCompleted$1.7bn
- 1130 AprMARA Holdings, Inc. → Long Ridge Energy & Power LLCMARA agrees US$1.5bn deal for Ohio power plant owner Long Ridge EnergyEnergy / Power generationIn review$1.5bn
- 1214 AprAmerican Industrial Partners → Avanos Medical, Inc.American Industrial Partners agrees US$1.27bn take-private of Avanos MedicalHealthcare / Medical devicesCompleted$1.3bn
- 1316 AprUranium Royalty Corp. → Sweetwater RoyaltiesUranium Royalty agrees US$1.9bn combination with Sweetwater RoyaltiesMining / RoyaltiesCompleted$1.1bn
- 1430 AprPacific Avenue Capital Partners → Oldcastle Lawn & Garden, Inc. (now GardenCore)Pacific Avenue buys CRH's lawn and garden unit for over US$1.1bnMaterials / Lawn and garden productsCompleted$1.1bn
- 1527 AprAstorg (Astorg VIII) → Thermo Fisher Scientific microbiology business (Oxoid and Remel)Astorg buys Thermo Fisher's microbiology business for US$1.075bnHealthcare / DiagnosticsCompleted$1.1bn
- 1629 AprTeva Pharmaceutical Industries Ltd → Emalex BiosciencesTeva agrees up-to-US$900m deal for Tourette drug developer EmalexHealthcare / BiotechCompleted$900m
- 1722 AprAmneal Pharmaceuticals, Inc. → Kashiv BioSciences, LLCAmneal agrees up-to-US$1.1bn deal for biosimilars maker KashivHealthcare / BiosimilarsCompleted$750m
- 1827 AprLigand Pharmaceuticals Incorporated → XOMA Royalty CorporationLigand agrees US$739m takeover of XOMA RoyaltyHealthcare / Biopharma royaltiesCompleted$739m
- 1917 AprUCB SA → Neurona Therapeutics Inc.UCB agrees up-to-US$1.15bn deal for epilepsy cell therapy developer NeuronaHealthcare / BiotechCompleted$650m
- 2017 AprPayward, Inc. (Kraken) → BitnomialKraken parent Payward agrees up-to-US$550m deal for BitnomialFinancials / Crypto derivatives exchangeCompleted$550m
- 2128 AprArgo Infrastructure Partners → UGI Utilities Electric DivisionArgo agrees US$470m purchase of UGI's Pennsylvania electric utilityEnergy / Electric utilityAgreed$470m
- 2216 AprInternational Paper Company → North Pacific Paper Company (NORPAC)International Paper agrees US$360m deal for NORPAC millMaterials / ContainerboardCompleted$360m
- 236 AprEnergy Capital Partners (ECP) → EnergySolutionsECP agrees to buy back nuclear services group EnergySolutionsEnergy / Nuclear servicesAgreedUndisclosed
- 249 AprUnilever PLC → GrünsUnilever buys greens supplement brand GrünsConsumer / Dietary supplementsCompletedUndisclosed
- 2514 AprTPG (TPG Capital and TPG Sports) → LearfieldTPG agrees to buy college sports media group LearfieldMedia / Sports media and technologyAgreedUndisclosed
- 2623 AprInventurus Knowledge Solutions (IKS Health) → TruBridge, Inc.IKS Health agrees to buy rural hospital software provider TruBridgeHealthcare / Health ITCompletedUndisclosed
- 2723 AprHelix Energy Solutions Group, Inc. → Hornbeck Offshore Services, Inc.Helix and Hornbeck Offshore agree all-stock combinationEnergy / Offshore servicesCompletedUndisclosed
- 2824 AprSLB → S&P Global Energy geoscience and petroleum engineering software portfolioSLB agrees to buy S&P Global's upstream software portfolioTechnology / Energy softwareAgreedUndisclosed
- 2924 AprJohnson & Johnson → Atraverse Medical, Inc.J&J agrees to buy left-heart access specialist Atraverse MedicalHealthcare / Medical devicesCompletedUndisclosed
- 3027 AprEli Lilly and Company → Ajax Therapeutics, Inc.Lilly agrees up-to-US$2.3bn deal for JAK2 specialist AjaxHealthcare / BiotechCompletedUndisclosed
- 3127 AprStonepeak and Bernhard Capital Partners → Cleco Group LLCStonepeak and Bernhard agree to buy Louisiana utility Cleco from Macquarie groupEnergy / Electric utilityAgreedUndisclosed
- 3229 AprAres Infrastructure Opportunities funds → Rover Pipeline (32.4% stake)Ares buys Blackstone's 32.4% stake in Rover gas pipelineEnergy / Natural gas pipelinesCompletedUndisclosed