KunGao Micro
KunGao Micro is a fabless Chinese semiconductor company designing domestic Ethernet PHY, gateway, and TSN switching chips for automotive, industrial internet, smart grid, rail transit, and smart building applications. It sells AEC-Q100 and ISO 26262 ASIL D certified silicon to enterprise OEMs and operators in China.
- Company typePrivate
- Founded2019
- HeadquartersKunshan, China
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What KunGao Micro does
KunGao Micro (昆高新芯微电子) is a fabless Chinese semiconductor design company founded in January 2019 in Kunshan, Jiangsu Province, that develops Ethernet PHY, gateway, and TSN (Time Sensitive Network) switching chips for automotive, industrial, and consumer applications. The product portfolio is organized into three quality-grade families — automotive (AEC-Q100 compliant: KG701XM PHY, KG6XXXM TSN switch, KG5XXXM gateway), industrial (KG7XXXI/KG701XI PHY, KG65XXI TSN switch, KG5XXXI gateway), and consumer (KG7001/KG7XXXC PHY) — alongside proprietary network management software. The flagship KG6524 TSN switch chip integrates a 4-core RISC-V processor, supports 6-channel QSGMII and 4-channel 10G SFI/XFI with 64 Gbps switching capacity, and embeds domestic national-security encryption algorithms, reflecting the company's positioning within China's strategic domestic-substitution agenda for critical networking silicon.
The company targets five vertical markets: automotive electronics (ADAS, in-vehicle backbone), industrial internet (factory automation, OT/IT convergence), smart grid (substations, distributed renewables), rail transit, and smart buildings. It pursues a B2B direct enterprise sales motion with technical integration support, selling chips individually and as bundled hardware-software solutions. R&D operations span five locations — Kunshan (HQ), Suzhou Industrial Park, Shanghai Zhangjiang, Beijing, and Singapore — and the engineering team is drawn from Qualcomm, Broadcom, Marvell, and HiSilicon with 18+ years of Ethernet chip development experience. The company has secured ISO 26262 ASIL D functional safety certification (November 2024), ISO 9001:2015, AEC-Q100, and State Grid Type Inspection / EMC certifications, and completed a ~200 million RMB Series A in August 2022 led by Shangqi Capital alongside BAIC Industrial Investment, SCGC, Yunfeng Fund, and other institutional investors.
KunGao Micro firmographics
Firmographics- Name
- KunGao Micro
- Legal name
- 昆高新芯微电子（江苏）有限公司
- Website
- https://kgmicro.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- KunGao Micro is a fabless Chinese semiconductor company designing domestic Ethernet PHY, gateway, and TSN switching chips for automotive, industrial internet, smart grid, rail transit, and smart building applications. It sells AEC-Q100 and ISO 26262 ASIL D certified silicon to enterprise OEMs and operators in China.
- Ownership category
- akta.pro rank
KunGao Micro industry classification
Industry- Product category
- Ethernet Communication Semiconductors
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Communications Equipment Manufacturing (3342)
- SIC
- Electronic Components, Nec (3679), Electronic Components & Accessories (3670)
- akta.pro primary industry
- Networking & Data Center Silicon (Switch/NIC/DPU/SerDes) (HDAHABAB)
- akta.pro secondary industry
- Advanced SoCs & Application Processors (HDAHAAAB)
Keywords
Where KunGao Micro is headquartered
LocationHeadquarters
- HQ city
- Kunshan
- HQ country
- China
- HQ region
- Asia
Offices5 records
Markets served
KunGao Micro business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales
Revenue model
- Semiconductor Chip Sales: KunGao Micro generates revenue primarily through the sale of Ethernet PHY chips, TSN switching chips, and Gateway chips. The company offers both individual chip products and complete solution packages based on their proprietary TSN switching, PHY and gateway chips, reducing downstream customer development costs. Target markets include automotive electronics, industrial internet, rail transit, smart grids, and smart buildings.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Chip products and system solutions |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
KunGao Micro product offering
Product offeringCore offering
KunGao Micro designs and sells Ethernet PHY, TSN switching, and Gateway semiconductor chips for automotive, industrial, and consumer applications. The company provides three product families graded by quality tier (automotive AEC-Q100, industrial, and consumer), along with bundled chip-and-solution packages that reduce downstream customer development costs. Target end-markets are automotive electronics, industrial internet, smart grid, rail transit, and smart building.
Product overview
KunGao Micro (昆高新芯微电子) is a domestic independent chip design company specializing in Ethernet PHY, Gateway, and TSN (Time Sensitive Network) switching chips. The product portfolio consists of three chip families across three quality grades: Automotive Grade (AEC-Q100 compliant: KG701XM PHY, KG6XXXM TSN switch, KG5XXXM gateway), Industrial Grade (KG7XXXI/KG701XI PHY, KG65XXI TSN switch, KG5XXXI gateway), and Consumer Grade (KG7XXXC/KG7001 PHY). The company also offers proprietary software products including network real-time system time management, intelligent configuration, network equipment intelligent control, and data transmission security channel management software. The core flagship product is the KG6524 TSN switch chip featuring integrated 4-core RISC-V processor. All chips support various industrial protocols including CAN, RS485, Modbus, ETHERNET/IP, ETHERCAT, and PROFINET, enabling applications in automotive electronics, industrial internet, smart grid, rail transit, and smart building sectors.
Differentiator
Problem solved
Functional benefit
Products and services
- KG701XM Automotive Ethernet PHY Chip Single-port T1 PHY (10M/100M/1G) automotive Ethernet physical layer chip compliant with IEEE 802.3cg/802.3bw/802.3bp/802.3ch standards. Supports MII/RGMII/SGMII interfaces, IEEE 802.3az Energy Efficient Ethernet, national secret algorithm/IEEE 802.1ae MACsec, and Precision Time Protocol (PTP) for time synchronization. AEC-Q100 qualified for in-vehicle networking applications.
- KG6XXXM Automotive TSN Switch Chip Multi-port 1G automotive Time Sensitive Network (TSN) switch chip with QSGMII/SGMII interface, compatible with 100/1000BASE-T1/T. Features built-in 4-core RISC-V CPU, conventional Layer 2/3 switching, deep packet inspection (DPI), and AEC-Q100 compliance.
- KG5XXXM Automotive Gateway Chip Automotive TSN gateway chip supporting up to 70 access nodes, CAN and LIN interfaces, with built-in 4-core RISC-V CPU, AVB/TSN functionality, and AEC-Q100 automotive quality compliance.
- KG7XXXI Industrial Ethernet PHY Chip Single-port and 8-port industrial Ethernet PHY chips compliant with IEEE 802.3 standards (10BASE-TE, 100BASE-TX, 1000BASE-T). Supports 500m transmission distance at 100M rate and ±6KV ESD protection for industrial environments.
- KG701XI Industrial T1 PHY Chip Single-port T1 industrial PHY (10M/100M/1G) compliant with IEEE 802.3.cg/802.3.bw/802.3.bp/802.3ch standards. Supports MII/RGMII/SGMII interfaces, IEEE 802.3az Energy Efficient Ethernet, national secret algorithm/IEEE 802.1ae MACsec, and PTP.
- KG65XXI Industrial TSN Switch Chip Industrial TSN switch chip supporting multi-port 1G plus multi-port 10G configurations. QSGMII/SGMII+SFI/XFI interfaces, compatible with 100/1000BASE-T1/T, with built-in 4-core RISC-V CPU, high reliability seamless redundancy (HSR), and parallel redundancy protocol (PRP).
- KG5XXXI Industrial Gateway Chip Industrial TSN gateway chip supporting up to 70 access nodes, CAN, RS485, FF, HART-IP, MODBUS protocols, with software support for ETHERNET/IP, ETHERCAT, PROFINET stacks, built-in 4-core RISC-V CPU, and AVB/TSN functionality.
- KG7001 Consumer Gigabit Ethernet PHY Chip Gigabit Ethernet PHY transceiver compliant with 10BASE-Te, 100BASE-TX, and 1000BASE-T IEEE 802.3 standards using advanced DSP technology and analog front-end (AFE) for high-speed data transmission over CAT.5E UTP cables. Supports RGMII/SGMII interfaces, echo cancellation, remote loopback, MACsec, and PTP.
- KG7XXXC Consumer Ethernet PHY Chip Single-port and 8-port consumer Ethernet PHY chips providing physical layer connectivity for consumer electronics applications with high performance, low power consumption, and high cost performance.
- KG6524 TSN Switching Chip (Flagship) Completely self-developed domestic Time Sensitive Network (TSN) switching chip integrating 4-core RISC-V processor, supporting 6-channel QSGMII and 4-channel 10G SFI/XFI, maximum 24x1G+4x10G interface configuration, 64Gbps switching capacity (bidirectional 128Gbps). Supports high-precision clock synchronization, traffic shaping scheduling, frame preemption, frame filtering, frame redundancy, and other TSN features.
- KG7101-T Industrial PTP Ethernet PHY Chip Self-developed single-port 10/100/1000M Ethernet PHY chip using advanced DSP and analog front-end technology. Supports UTP cable transmission, auto-crossover detection, polarity correction, adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery, and error correction. Supports EEE Link, WOL, 1588v2 and SyncE for time synchronization, operating at 3.3V single power supply.
- KG7101-RST Industrial Ethernet PHY Chip Self-developed single-port 10/100/1000M Ethernet PHY chip supporting both UTP and Fiber transmission. Features auto crossover detection, polarity correction, adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery, and error correction. Supports EEE Link, WOL, 1588v2 and SyncE for complete time synchronization solutions.
- KG7108 Industrial 8-Port Ethernet PHY Chip Self-developed 8-port 10/100/1000M Ethernet PHY chip using advanced DSP and analog front-end technology. Supports auto crossover detection, polarity correction, adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery, and error correction. Features stable EEE Link, auto power-saving based on cable length, 1588v2 and SyncE for time synchronization, supporting 3.3V/1.1V operation with XSGMII/QSGMII/O-USGMII interfaces.
- Network Real-Time System Software Suite Bundled software suite including: Network Real-time System Time Management Software, Network Real-time System Intelligent Configuration Software, Real-time Network Equipment Intelligent Control Software, and Data Transmission Security Channel Intelligent Management Software. Developed by KunGao's software team with 10+ years of experience across communication, power, automatic control, transportation, security, and new energy fields, supporting switch and gateway device management, automated network setup, and secure data transmission.
Quantifiable outcome
- TSN chips provide nanosecond synchronization accuracy, microsecond-level data forwarding delay, and low jitter
- +3 more outcomes
Companies that use KunGao Micro
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles5 records
KunGao Micro technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
KunGao Micro partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- TÜV RheinlandcoreKunGao Micro partnered with TÜV Rheinland for ISO 26262 functional safety management system certification. The partnership aims to establish the highest automotive functional safety standard (ASIL D) in chip development processes. TÜV Rheinland provides functional safety certification services, and KunGao Micro successfully obtained ASIL D certification on November 29, 2024.
- Industrial Internet Industry Alliance (工业互联网产业联盟)coreKunGao Micro is an ordinary member unit of the Industrial Internet Industry Alliance. The alliance is the world's largest industrial ecosystem carrier in the industrial Internet field, engaged in technological innovation, standard development, industrial practice, international cooperation, and talent training. KunGao Micro participated in the white paper on Supply Chain Innovation and Application Based on Industrial Internet.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
KunGao Micro competitors and assessment
Company assessmentBroad incumbents
- Broadcom: Global leader in Ethernet switching silicon, automotive networking, and TSN/AVB PHYs. Direct competitor in the same PHY/TSN switch/gateway product categories that KunGao targets across automotive and industrial verticals.
- Microchip Technology: Supplies industrial Ethernet PHYs, switches, and LAN969x TSN solutions. Competes with KunGao's industrial-grade TSN switch and PHY family in factory automation and industrial IoT.
- NXP Semiconductors: Leading automotive networking silicon supplier with SJA family of automotive PHYs and switches, including TSN-capable products. A direct competitor in the AEC-Q100 automotive Ethernet segment that is KunGao's primary vertical.
- Marvell Technology: Major supplier of Ethernet switches, PHYs, and automotive networking silicon, including the former Inphi portfolio. Competes head-to-head with KunGao in TSN switching and 1G/2.5G/5GBase-T Ethernet PHYs for data center, enterprise, and automotive use cases.
- Texas Instruments: Broad portfolio of industrial Ethernet PHYs and automotive networking products. Overlaps with KunGao's industrial-grade DP83867/DP83TG series and competes for industrial automation and smart-grid design wins.
- Renesas Electronics: Major automotive MCU and networking semiconductor supplier with TSN-capable products and R-Car family. Competes for the same automotive Ethernet gateway and switch design wins, particularly with Japanese and global OEMs.
Direct peers
- Yutai Microelectronics (裕太微): Domestic Chinese competitor designing Ethernet PHYs and switching chips for automotive, industrial, and consumer markets. Most direct Chinese fabless peer to KunGao, targeting the same domestic substitution opportunity.
- Montage Technology (澜起科技): Chinese-listed fabless designer of high-speed interconnect and memory interface chips with growing Ethernet/PCIe product lines. Comparable as a Chinese fabless networking/interface silicon company serving server and data center end markets.
- Realtek Semiconductor: High-volume Ethernet PHY and switch IC supplier with strong presence across consumer, industrial, and automotive segments. Closest direct competitor in 1G PHY and consumer-grade Ethernet products.
Emerging players
- 3PEAK (思瑞浦): Chinese analog and mixed-signal IC company expanding into interface and connectivity products. An adjacent domestic Chinese fabless peer pursuing automotive and industrial design wins, though with different core IP.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
KunGao Micro social profiles
Digital presenceKunGao Micro compliance and trust
Trust signalCompliance5 records
KunGao Micro financial estimates
Financial estimateRevenue estimate
Valuation estimate
KunGao Micro leadership team
Management profileNumber of profiles
Profiles5 records
KunGao Micro funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
KunGao Micro M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about KunGao Micro
What does KunGao Micro do?
KunGao Micro designs and sells Ethernet PHY, TSN switching, and Gateway semiconductor chips for automotive, industrial, and consumer applications. The company provides three product families graded by quality tier (automotive AEC-Q100, industrial, and consumer), along with bundled chip-and-solution packages that reduce downstream customer development costs. Target end-markets are automotive electronics, industrial internet, smart grid, rail transit, and smart building.
Is KunGao Micro a public or private company?
KunGao Micro is a private company. It is classified as venture growth investor backed and is currently operating.
When was KunGao Micro founded?
KunGao Micro was founded in 2019. It employs 1 to 10 people.
Where is KunGao Micro based?
KunGao Micro is headquartered in Kunshan, China, in the Asia region.
How does KunGao Micro make money?
One revenue line is on record: semiconductor Chip Sales.
Who are KunGao Micro's main competitors?
Broad incumbents on record are Broadcom, Microchip Technology, NXP Semiconductors, Marvell Technology, Texas Instruments and Renesas Electronics. Direct peers are Yutai Microelectronics (裕太微), Montage Technology (澜起科技) and Realtek Semiconductor. 3PEAK (思瑞浦) is listed as an emerging player.
Does KunGao Micro have an API?
No public API is recorded for KunGao Micro.
What industry is KunGao Micro in?
KunGao Micro's product category is Ethernet Communication Semiconductors. Its primary akta.pro industry code is HDAHABAB, Networking & Data Center Silicon (Switch/NIC/DPU/SerDes), with a secondary code of HDAHAAAB, Advanced SoCs & Application Processors. Its NAICS code is 334413 and its SIC code is 3679.