MegaChips
MegaChips Corporation is Japan's first fabless semiconductor company (founded 1990), designing custom ASICs, ASSPs (Nessum PLC, automotive Ethernet PHY), and Wi-Fi HaLow modules for enterprise customers across automotive, industrial, communications, and IoT markets.
- Company typePrivate
- Founded1990
- HeadquartersOsaka, Japan
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What MegaChips does
MegaChips Corporation, founded in 1990 and headquartered in Osaka, Japan, is recognized as Japan's first fabless semiconductor company. The company designs and supplies system LSIs (large-scale integrated circuits) that combine analog and digital technology, serving enterprise customers in automotive, industrial, communications, and IoT end markets. The firm employs 251-500 people and is publicly listed on the Tokyo Stock Exchange (tyo:6875).
The company's product portfolio is organized into three categories. ASIC (Application-Specific Integrated Circuit) provides full turn-key custom design services covering design, technology selection, and production. ASSP (Application-Specific Standard Product) includes Nessum broadband Power Line Communication (PLC), 100BASE-T1 automotive-grade single-pair Ethernet PHY, and 100BASE-TX 2ch Ethernet PHY products. Module products include Wi-Fi HaLow (IEEE 802.11ah) wireless connectivity modules targeted at long-range, low-power IoT applications. Revenue is generated primarily through direct enterprise hardware sales of these products, supplemented by IP licensing arrangements (notably as a licensee of BrainChip's Akida neuromorphic processor IP).
MegaChips operates a B2B direct-sales model with global reach across Japan, North America, and Oceania. Recent strategic actions include leading the US$59M Series C round of Wi-Fi HaLow vendor Morse Micro (September 2025), a strategic investment in US-based supply chain automation provider CargoSense (April 2026), a collaboration with Acumino on AI robotics, and an IP licensing arrangement with BrainChip for neuromorphic Edge AI. The company's reported financials show a sustained revenue decline from approximately $618M in 2022 to roughly $228M in 2026, alongside a swing to negative operating income, indicating material contraction during a period of strategic reinvestment and partnership expansion.
MegaChips firmographics
Firmographics- Name
- MegaChips
- Legal name
- MegaChips Corporation
- Website
- https://megachips.com
- Company type
- Private
- Founded year
- 1990
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- MegaChips Corporation is Japan's first fabless semiconductor company (founded 1990), designing custom ASICs, ASSPs (Nessum PLC, automotive Ethernet PHY), and Wi-Fi HaLow modules for enterprise customers across automotive, industrial, communications, and IoT markets.
- Ownership category
- akta.pro rank
MegaChips industry classification
Industry- Product category
- Fabless Semiconductors
- NAICS
- Semiconductor and Related Device Manufacturing (334413)
- SIC
- Semiconductors & Related Devices (3674)
- akta.pro primary industry
- Custom & Application-Specific ASIC Design Services (HDAHABAJ)
- akta.pro secondary industries
- Mixed-Signal ASICs & ASSPs (Custom/Platform Mixed-Signal) (HDAHAIAF), Mobile & Wireless Connectivity SoCs (Modem/Wi‑Fi/Bluetooth/GNSS) (HDAHABAA)
Keywords
Where MegaChips is headquartered
LocationHeadquarters
- HQ city
- Osaka
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
MegaChips business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Operations, Personnel
Revenue model
- Semiconductor Product Sales: Sale of ASIC, ASSP, and Module products including custom chips, standard products, and wireless connectivity modules
- IP Licensing: Licensing of semiconductor intellectual property to chip manufacturers such as Renesas and MegaChips
Distribution channels1 record
Marketing channels3 records
MegaChips product offering
Product offeringCore offering
MegaChips designs and supplies custom Application-Specific Integrated Circuits (ASICs) under a full turn-key service model that spans design, technology selection, and production, together with off-the-shelf Application-Specific Standard Products (ASSPs) and connectivity modules. ASSPs include Nessum broadband power line communication, 100BASE-T1 automotive Ethernet PHY, and 100BASE-TX 2ch Ethernet PHYs, while modules center on Wi-Fi HaLow (IEEE 802.11ah) wireless connectivity. Offerings are sold B2B to system manufacturers and OEMs in automotive, industrial, communications, and IoT segments.
Product overview
MegaChips is a fabless semiconductor company offering three core product categories: ASIC (full turn-key custom semiconductor design services), ASSP (standard products including Nessum broadband PLC, 100BASE-T1 Ethernet PHY, and 100BASE-TX 2ch Ethernet PHY), and Module products (including Wi-Fi HaLow wireless connectivity modules). The company provides strategic solutions leveraging analog and digital technology integration to address customer semiconductor needs.
Differentiator
Problem solved
Functional benefit
Brands
- Nessum: Broadband PLC technology product line
- Wi-Fi HaLow
Products and services
- ASIC Application-Specific Integrated Circuit offering full turn-key services spanning design, technology selection, and solution development, combining analog and digital technology for custom semiconductor solutions targeted at enterprise system manufacturers.
- ASSP Application-Specific Standard Product line providing off-the-shelf semiconductor solutions for specific applications, including Nessum broadband PLC and Ethernet PHY families.
- Nessum (Broadband PLC) Broadband Power Line Communication (PLC) technology enabling data communication over existing power lines, marketed under the Nessum brand and targeted at smart-grid, smart-building, and IoT applications.
- 100BASE-T1 Ethernet PHY Automotive-grade single-pair Ethernet physical layer transceiver designed for in-vehicle networking and other automotive Ethernet applications.
- 100BASE-TX 2ch Ethernet PHY Dual-channel Fast Ethernet physical layer transceiver for industrial and consumer connectivity applications requiring two Ethernet channels.
- Module Module products category covering wireless connectivity solutions, including the Wi-Fi HaLow module product line, for integration into customer end products.
- Wi-Fi HaLow Module Long-range, low-power wireless connectivity module based on the IEEE 802.11ah standard, providing Wi-Fi HaLow connectivity for IoT applications such as sensors, smart infrastructure, and battery-powered edge devices.
Companies that use MegaChips
Customer profileSegments3 records
Ideal customer profiles3 records
MegaChips technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
MegaChips partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- CargoSensecoreMegaChips Corporation made a strategic investment in Virginia-based CargoSense and entered into a strategic partnership to automate next-generation supply chains. The partnership leverages CargoSense's real-time data integration platform to help MegaChips expand into data center construction and pharmaceutical sectors. Combining MegaChips' semiconductor expertise with CargoSense's exception management technologies aims to shift supply chain operations from reactive to proactive, addressing growing demand for AI infrastructure and precise time management in complex global supply chains.
- AcuminominorCollaboration with Acumino to establish AI Robot Demonstration Environment. MegaChips is working with Acumino on AI robotics initiatives as part of their human capital and technology development efforts.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
MegaChips competitors and assessment
Company assessmentDirect peers
- Marvell Technology: U.S. fabless semiconductor company specializing in custom ASICs, mixed-signal ICs, and Ethernet PHYs across data center, automotive, and enterprise networking — directly comparable to MegaChips' ASIC and Ethernet PHY businesses.
- Lattice Semiconductor: Fabless supplier of programmable logic and mixed-signal connectivity ASSPs for industrial, automotive, and IoT applications, overlapping with MegaChips' ASSP and module product lines.
- Silicon Laboratories: Fabless semiconductor company focused on mixed-signal wireless connectivity ICs and MCUs for IoT and industrial markets, comparable to MegaChips' Wi-Fi HaLow modules and broadband PLC ASSPs.
- Realtek Semiconductor: Taiwanese fabless semiconductor company specializing in mixed-signal ICs, Ethernet controllers/PHYs, and wireless connectivity — directly overlapping with MegaChips' Ethernet PHY and connectivity ASSPs.
- Global Unichip Corp (GUC): Fabless ASIC design services company providing turnkey custom IC design, comparable to MegaChips' ASIC full turn-key service offering.
Broad incumbents
- Renesas Electronics: Major Japanese semiconductor company with broad automotive, industrial, and IoT offerings including MCUs, SoCs, and analog/mixed-signal ICs; a domestic incumbent and historical partner of MegaChips for IP licensing.
- Dialog Semiconductor (Renesas): Mixed-signal IC specialist (acquired by Renesas) with focus on power management, Bluetooth/BLE, and custom mixed-signal ASICs, comparable to MegaChips' mixed-signal ASIC/ASSP business.
- Synaptics: Fabless semiconductor company with mixed-signal ICs for IoT, automotive, and human-interface applications, offering comparable analog/digital integration capabilities and automotive-grade silicon focus.
- MediaTek: Large Asian fabless semiconductor company with broad connectivity SoC and ASIC offerings across mobile, IoT, and wireless, providing scale comparison for MegaChips' wireless module portfolio.
Emerging players
- Morse Micro: Australian fabless semiconductor company specializing in Wi-Fi HaLow (IEEE 802.11ah) silicon, in which MegaChips led the Series C; comparable as a Wi-Fi HaLow silicon competitor and ecosystem partner.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
MegaChips social profiles
Digital presenceMegaChips financial estimates
Financial estimateRevenue estimate
Valuation estimate
MegaChips leadership team
Management profileNumber of profiles
Profiles3 records
MegaChips funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
MegaChips M&A and investment
M&A and investmentM&A1 record
Investments7 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about MegaChips
What does MegaChips do?
MegaChips designs and supplies custom Application-Specific Integrated Circuits (ASICs) under a full turn-key service model that spans design, technology selection, and production, together with off-the-shelf Application-Specific Standard Products (ASSPs) and connectivity modules. ASSPs include Nessum broadband power line communication, 100BASE-T1 automotive Ethernet PHY, and 100BASE-TX 2ch Ethernet PHYs, while modules center on Wi-Fi HaLow (IEEE 802.11ah) wireless connectivity. Offerings are sold B2B to system manufacturers and OEMs in automotive, industrial, communications, and IoT segments.
Is MegaChips a public or private company?
MegaChips is a private company. It is classified as public and is currently operating.
When was MegaChips founded?
MegaChips was founded in 1990. It employs 251 to 500 people.
Where is MegaChips based?
MegaChips is headquartered in Osaka, Japan, in the Asia region.
How does MegaChips make money?
Two revenue lines are on record. Semiconductor Product Sales are the primary driver. The others are IP Licensing.
Who are MegaChips's main competitors?
Direct peers on record are Marvell Technology, Lattice Semiconductor, Silicon Laboratories, Realtek Semiconductor and Global Unichip Corp (GUC). Broad incumbents are Renesas Electronics, Dialog Semiconductor (Renesas), Synaptics and MediaTek. Morse Micro is listed as an emerging player.
Does MegaChips have an API?
No public API is recorded for MegaChips.
What industry is MegaChips in?
MegaChips's product category is Fabless Semiconductors. Its primary akta.pro industry code is HDAHABAJ, Custom & Application-Specific ASIC Design Services, with a secondary code of HDAHAIAF, Mixed-Signal ASICs & ASSPs (Custom/Platform Mixed-Signal). Its NAICS code is 334413 and its SIC code is 3674.