Form: 10-K

Annual report [Section 13 and 15(d), not S-K Item 405]

March 11, 2026


Exhibit 21.1
SUBSIDIARIES OF MARVELL
SubsidiaryJurisdiction
Cavium India Holdings, LLCCalifornia, United States
Cavium InternationalCayman Islands
Clarice Acquisition Corporation Delaware, United States
Cortina Systems InternationalCayman Islands
Innovium, Inc.Delaware, United States
Inphi CorporationDelaware, United States
Marvell Argentina S.A.U.Argentina
Marvell Asia Pte LtdSingapore
Marvell eSilicon LLCDelaware, United States
Marvell Government Solutions, LLC    
Delaware, United States
Marvell India Private LimitedIndia
Marvell International Holdings CorporationCayman Islands
Marvell International Ltd.Bermuda
Marvell Israel (M.I.S.L) Ltd.Israel
Marvell Netherlands B.V.Netherlands
Marvell Semiconductor Canada Inc.Canada
Marvell Semiconductor Germany GmbHGermany
Marvell Semiconductor Korea, Ltd.Korea
Marvell Semiconductor, Inc.California, United States
Marvell Semiconductor, Ltd.Delaware, United States
Marvell Switzerland Sàrl Switzerland
Marvell Taiwan Ltd.Taiwan
Marvell Tamba LLCDelaware, United States
Marvell Technology (Beijing), Ltd.China
Marvell Technology (Chengdu), Ltd.China
Marvell Technology (Nanjing), Ltd.China
Marvell Technology (Shanghai), Ltd.China
Marvell Technology Cayman ICayman Islands
Marvell Technology Cayman IICayman Islands
Marvell Technology Denmark APSDenmark
Marvell Technology Group Ltd.Bermuda
Marvell Technology Holdings, Inc.
Delaware, United States
Marvell Technology Italy S.r.l.Italy
Marvell Technology Japan K.K.Japan
Marvell Technology Poland Sp. z o.o.
Poland
Marvell Technology Romania S.R.L.Romania
Marvell Technology Sweden ABSweden
Marvell Technology UK LimitedUnited Kingdom
Marvell Technology Vietnam Limited Liability CompanyVietnam
MTGL US, Inc.Delaware, United States
NetXen, Inc.Delaware, United States



Pemba Acquisition Sub I, Ltd.Cayman Islands
Pemba Acquisition Sub II, LLCDelaware, United States
QLogic International Holdings, Inc.Delaware, United States
QLogic International Ltd.Bermuda
QLogic LLCDelaware, United States
QLogic Switch Products, LLCMinnesota, United States
Sicily Merger Sub I, Inc.Delaware, United States
Sicily Merger Sub II, Inc.Delaware, United States
SpicaWorks India Private LimitedIndia
Tanzanite Silicon Solutions Inc.California, United States
Utopia Capital Holdings, Ltd.Bermuda