QLogic
QLogic is a delisted high-performance networking company founded in 1994 and headquartered in Aliso Viejo, California, that designed and delivered adapters, switches, and ASICs for enterprise data center and storage connectivity markets.
- Company typePublic
- Founded1995
- HeadquartersAliso Viejo, United States
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What QLogic does
QLogic was a for-profit, publicly traded high-performance networking company founded in 1994 and headquartered in Aliso Viejo, California. The company designed and delivered networking adapters, switches, and application-specific integrated circuits (ASICs), targeting enterprise data center and storage connectivity markets. Its product portfolio, as described in its own materials, spanned Fibre Channel adapters, Ethernet adapters and controllers, and switching platforms serving server, storage, and broader enterprise networking deployments.
QLogic's business model centered on hardware sales of networking components sold through OEM channels and direct enterprise engagement, with the company positioning itself as a global leader and technology innovator in its niche. Historical headcount of 5,001-10,000 employees indicates a mid-to-large specialized vendor. The firm expanded its portfolio substantially through M&A, completing six acquisitions between 2000 and 2009 — most notably Ancor Communications for $1.7 billion in 2000 (Fibre Channel switching), PathScale for $109 million in 2006 (high-performance interconnect), SilverStorm Technologies for $60 million in 2006 (switching), Troika Networks for $36.5 million in 2005 (storage networking), NetXen in 2009 (10 Gigabit Ethernet adapters), and Little Mountain Group in 2001. The company previously traded under the symbol QLGC and is now delisted; no current operating, revenue, or headcount data is available in the input for the entity as a standalone business.
QLogic firmographics
Firmographics- Name
- QLogic
- Legal name
- Marvell Technology, Inc.
- Website
- https://qlogic.com
- Company type
- Public
- Founded year
- 1995
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- QLogic is a delisted high-performance networking company founded in 1994 and headquartered in Aliso Viejo, California, that designed and delivered adapters, switches, and ASICs for enterprise data center and storage connectivity markets.
- Ownership category
- akta.pro rank
QLogic industry classification
Industry- Product category
- Networking Hardware
- NAICS
- Other Communications Equipment Manufacturing (334290), Computer and Peripheral Equipment Manufacturing (33411)
- SIC
- Computer Communications Equipment (3576), Communications Equipment, Nec (3669)
- akta.pro primary industry
- Network/Infrastructure Processors (Switching/Routing/SmartNIC DPUs) (HDAHAJAH)
- akta.pro secondary industries
- AI Networking for Clusters (InfiniBand/Ethernet/RDMA) (HDAAAAAE), Fabric & High-Performance Networking (InfiniBand/RoCE) (HDABAFAL), High-Performance Networking Adapters (InfiniBand/RDMA/Ultra-Low Latency) (HDAFAEAD), Network Hardware Components (ASICs/NICs/Transceivers) (HDABAFAN)
Keywords
Where QLogic is headquartered
LocationHeadquarters
- HQ city
- Aliso Viejo
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
QLogic business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Supply Chain
Revenue model
- Custom Silicon Sales: Marvell designs and sells custom ASICs and application-specific silicon tailored for hyperscaler and enterprise requirements. Revenue is generated through long-term custom silicon development agreements and volume production contracts.
- Standard Product Portfolio: Off-the-shelf semiconductor products including Ethernet controllers, PHYs, network switches, storage controllers, and DSPs sold to OEM and end customers.
- Licensing and Royalties: Technology licensing arrangements for semiconductor IP and design capabilities.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
QLogic product offering
Product offeringCore offering
QLogic designed, manufactured, and delivered high-performance networking hardware including network adapters, switches, and ASICs for enterprise and storage networking. The company's products enabled connectivity for servers, storage systems, and data center infrastructure across Fibre Channel, Ethernet, and adjacent high-speed interconnect protocols.
Product overview
Marvell Technology is a semiconductor company providing a comprehensive portfolio of custom silicon and infrastructure solutions organized into four main product categories: Compute (CXL, Data Processing Units, Security), Networking (Coherent DSPs, Data Center Switches, Enterprise Switches, Ethernet Controllers/PHYs, Optical Modules, PCIe Retimers), Storage (Fibre Channel, HDD, SSD Controllers, Storage Accelerators), and Custom ASICs including Government Solutions. The company operates across three market segments—Data Center (AI infrastructure for hyperscalers), Enterprise (modernizing enterprise networks), and Carrier (5G wireless infrastructure). Marvell positions itself as a critical AI infrastructure partner, designing custom silicon tailored for applications from compute to rack, row, data center, campus, and multi-campus connectivity, with particular emphasis on AI infrastructure buildouts for hyperscalers.
Differentiator
Problem solved
Functional benefit
Products and services
- Network Adapters High-performance network adapters for server and storage connectivity, including Fibre Channel host bus adapters and Ethernet adapter/controller cards for enterprise and data center environments.
- Network Switches High-performance networking switches for enterprise and storage area network environments.
- Networking ASICs Application-specific integrated circuits designed for high-performance networking and storage connectivity applications.
Quantifiable outcome
- First Monolithic 102.4 Tbps Switch for AI infrastructure
Companies that use QLogic
Customer profileSegments3 records
Ideal customer profiles1 record
QLogic technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature10 records
QLogic partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- NVIDIAcoreMarvell has joined NVIDIA's AI ecosystem through NVLink Fusion partnership, expanding the AI ecosystem through collaborative development. This strategic partnership positions Marvell as a key player in NVIDIA's AI infrastructure ecosystem, enabling joint go-to-market initiatives.
Scale indicators4 records
Recent moves6 records
Expansion highlights2 records
QLogic competitors and assessment
Company assessmentDirect peers
- Broadcom: Broadcom designs custom ASICs and networking silicon for hyperscale AI infrastructure - the most direct competitor in custom silicon, Ethernet switching, and high-speed connectivity serving similar hyperscaler customers.
- MACOM Technology Solutions: MACOM designs high-performance analog RF, optical, and networking semiconductors; directly comparable in coherent optical DSPs, transimpedance amplifiers, and analog components for networking.
- Mellanox (NVIDIA Networking): Mellanox, now part of NVIDIA, ships InfiniBand and Ethernet adapters/switches - the closest direct competitor in high-performance networking adapters and data center fabric used in AI clusters.
Emerging players
- Astera Labs: Astera Labs provides AI fabric silicon including retimers, connectivity, and PCIe/CXL solutions - an emerging player competing in AI infrastructure connectivity where Marvell also invests heavily.
- Credo Technology: Credo designs high-speed connectivity DSPs and retimer/PHY silicon for AI and data center applications, directly intersecting with Marvell's coherent/PAM DSP and PCIe retimer product lines.
Broad incumbents
- Renesas Electronics: Renesas (which acquired Dialog and Intersil) supplies networking, storage, and infrastructure semiconductor solutions with overlap in Ethernet PHYs, controllers, and storage controller silicon.
- Microchip Technology: Microchip supplies networking, storage, and connectivity semiconductors including Ethernet and Fibre Channel components; a broader incumbent with overlapping product lines in Ethernet controllers, PHYs, and storage connectivity.
- Intel Corporation: Intel offers Ethernet controllers, networking silicon, and infrastructure processors across a much broader portfolio; relevant overlap in adapters, controllers, and infrastructure-grade silicon for AI servers and storage.
- AMD (Xilinx): AMD, via Xilinx, competes in adaptive computing and high-speed networking silicon for data center and AI infrastructure; broader portfolio but with direct overlap in connectivity and compute silicon.
- Cisco Systems (Silicon One): Cisco's Silicon One program develops custom switching silicon for hyperscale and service provider networks, competing in the same merchant-switching silicon category where Marvell's data center switches are deployed.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
QLogic social profiles
Digital presenceQLogic financial estimates
Financial estimateRevenue estimate
Valuation estimate
QLogic leadership team
Management profileNumber of profiles
Profiles1 record
QLogic subsidiaries and ownership
Company hierarchySubsidiaries1 record
QLogic funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
QLogic M&A and investment
M&A and investmentM&A6 records
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about QLogic
What does QLogic do?
QLogic designed, manufactured, and delivered high-performance networking hardware including network adapters, switches, and ASICs for enterprise and storage networking. The company's products enabled connectivity for servers, storage systems, and data center infrastructure across Fibre Channel, Ethernet, and adjacent high-speed interconnect protocols.
Is QLogic a public or private company?
QLogic is a public company. It is classified as corporate owned and is currently operating.
When was QLogic founded?
QLogic was founded in 1995. It employs 5,001 to 10,000 people.
Where is QLogic based?
QLogic is headquartered in Aliso Viejo, United States, in the North America region.
How does QLogic make money?
Three revenue lines are on record. Custom Silicon Sales are the primary driver. The others are standard Product Portfolio and licensing and Royalties.
Who are QLogic's main competitors?
Direct peers on record are Broadcom, MACOM Technology Solutions and Mellanox (NVIDIA Networking). Emerging players are Astera Labs and Credo Technology. Broad incumbents are Renesas Electronics, Microchip Technology, Intel Corporation, AMD (Xilinx) and Cisco Systems (Silicon One).
Does QLogic have an API?
No public API is recorded for QLogic.
What industry is QLogic in?
QLogic's product category is Networking Hardware. Its primary akta.pro industry code is HDAHAJAH, Network/Infrastructure Processors (Switching/Routing/SmartNIC DPUs), with a secondary code of HDAAAAAE, AI Networking for Clusters (InfiniBand/Ethernet/RDMA). Its NAICS code is 334290 and its SIC code is 3576.