What Enkris Semiconductors does

Enkris Semiconductors (苏州晶湛半导体有限公司) is a pure-play gallium nitride (GaN) epitaxial wafer foundry founded in March 2012 by Dr. Kai Cheng and headquartered in Suzhou Industrial Park, China. The company develops and manufactures GaN epi-wafers on multiple substrates — GaN-on-Si (up to 300mm), GaN-on-Sapphire, and GaN-on-SiC — serving power electronics, RF, and Micro-LED applications. Its core technology is MOCVD-based epitaxial growth of multi-channel AlGaN/GaN heterostructures, combined with proprietary large-diameter wafer process IP. Enkris was first to market with 200mm GaN-on-Si in 2014 and 300mm GaN-on-Si in 2021, positioning it as the only known commercial supplier of 300mm GaN-on-Si epi-wafers globally.

The company operates a B2B direct sales model, selling qualified epi-wafers to global semiconductor manufacturers, foundries, universities, and research institutions. Manufacturing is certified to ISO 9001:2015 and IATF 16949:2016, the latter qualifying the company for automotive-grade supply chains. Its intellectual property portfolio comprises approximately 894 filed patent applications and more than 377 granted patents. Product evolution has progressed from raw epi-wafers toward higher-value platforms, including the second-generation Full Color GaN® with proprietary ZDP™ zero-defect process verification (April 2025), an N-face GaN material breakthrough (September 2025), and a Micro-LED optical interconnect product aimed at AI data center interconnects (announced June 2026).

Enkris has been backed by multiple funding rounds, including a C round in December 2022 led by NIO Capital and Meitiao Longzhu, followed by a C+ round in December 2023. The company employs between 51 and 100 staff and has built out a new headquarters facility (groundbreaking 2021, topping out 2022). A partnership with Oriental Micron Semiconductor (October 2025) signals a downstream push into 12-inch GaN device co-development, indicating strategic intent to move beyond pure epi-wafer supply toward closer integration with device partners.

Name

Enkris Semiconductors

Legal name

Enkris Semiconductor, Inc.

Website

https://enkris.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

51–100 employees

Short description

Enkris Semiconductors is a pure-play GaN epitaxial wafer foundry in Suzhou, China, supplying GaN-on-Si (up to 300mm), GaN-on-Sapphire, and GaN-on-SiC wafers to global semiconductor manufacturers, foundries, and research institutions for power, RF, and Micro-LED applications.

Ownership category

akta.pro rank

Product category

Compound Semiconductor Materials (GaN Epitaxial Wafers)

NAICS

Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (33441)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

Compound Semiconductor Wafers & Substrates (SiC/GaN/GaAs/InP/Sapphire) (HDAHAGAB)

akta.pro secondary industries

Epitaxy Materials & Services (Epi Wafers/MBE/MOCVD) (HDAHAGAC), Optoelectronic / Photonics Foundries (Silicon Photonics/LED/Laser) (HDAHACAG)

Keywords

• GaN epitaxial wafers
• Power electronics materials
• Micro-LED substrates
• RF semiconductor wafers
• Compound semiconductor foundry

Headquarters

HQ city

Suzhou

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Operations, Personnel, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. GaN Epitaxial Wafer Sales: Sale of GaN epitaxial wafers (GaN-on-Si, GaN-on-Sapphire, GaN-on-SiC) to semiconductor manufacturers, research institutions, and foundries globally. Products include power electronics epiwafers (200V-1200V), RF epiwafers, and LED/Micro-LED epiwafers.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Enkris Semiconductors is a pure-play GaN epitaxial wafer foundry that develops and manufactures high-quality gallium nitride (GaN) epitaxial wafers on silicon, sapphire, and silicon carbide substrates in diameters from 50.8mm to 300mm. The company supplies GaN-on-Si power electronics epiwafers (200V-1200V), GaN-on-SiC and GaN-on-HR-Si RF epiwafers, GaN-on-Si and GaN-on-Sapphire LED epiwafers, the Full Color GaN® RGB Micro-LED series, multi-channel heterostructure epiwafers, the ZDP™ material verification platform, and customized epitaxial structures to global semiconductor manufacturers, foundries, and research institutions.

Product overview

Enkris Semiconductors is a pure-play GaN epitaxial wafer foundry offering a comprehensive portfolio of gallium nitride materials. The core offerings include GaN-on-Si power electronics epiwafers (200V-1200V), GaN-on-Si and GaN-on-Sapphire LED epiwafers (UVC to Red wavelengths), GaN-on-SiC and GaN-on-HR-Si RF epiwafers, and the Full Color GaN® series for Micro-LED displays. The product line spans wafer sizes from 50.8mm to 300mm. Supporting these, the ZDP™ platform provides material verification services. The company also offers customized epitaxial structures. All products leverage proprietary multi-channel heterostructure technology and are manufactured using AIXTRON MOCVD systems.

Differentiator

Problem solved

Functional benefit

Brands

• Full Color GaN®: Full-color GaN-based epitaxial wafer series for Micro-LED and micro-display applications, covering wavelengths from 390nm to 650nm on both GaN-on-Si and GaN-on-Sapphire substrates.
• ZDP™

Products and services

• GaN-on-Si Power Electronics Epiwafers Silicon-based gallium nitride epitaxial wafers for power electronics applications, supporting breakdown voltages from 200V to 1200V across D-mode and E-mode configurations. Available in 100mm, 150mm, 200mm, and 300mm wafer sizes. Designed for use in EV on-board chargers, DC-DC converters, main inverters, battery management systems, and charging stations.
• GaN-on-SiC RF Electronics Epiwafers Silicon carbide-based gallium nitride epitaxial wafers for radio frequency applications, featuring In-situ SiN/Al(In)N/GaN heterostructures. Used in 5G base stations, satellite communications, radar systems, and RF power amplifiers.
• GaN-on-HR-Si RF Electronics Epiwafers High-resistivity silicon-based gallium nitride epitaxial wafers for RF applications, available in 100mm, 150mm, and 200mm sizes. Used in 5G base stations, satellite communications, radar systems, and RF power amplifiers.
• GaN-on-Si LED Epiwafers Silicon-based gallium nitride epitaxial wafers for LED applications, covering UVC, Near-UV, Blue, Green, and Red wavelengths with wafer sizes up to 300mm. Used for UV sterilization, curing, and general lighting applications.
• GaN-on-Sapphire LED Epiwafers Sapphire-based gallium nitride epitaxial wafers for LED applications, available in 50.8mm, 100mm, and 150mm sizes for UVC, Near-UV, Blue, Green, and Red wavelengths. Used in UV sterilization, curing, and general lighting.
• Full Color GaN® Series RGB full-color gallium nitride epitaxial wafer series for Micro-LED displays, available on both GaN-on-Si and GaN-on-Sapphire substrates with wavelengths from 390nm to 650nm. Supports wafer sizes up to 300mm for AR/MR applications.
• Multi-Channel AlGaN/GaN Heterostructure Epiwafers Advanced gallium nitride epitaxial structures with multiple parallel 2DEG channels, increasing carrier concentration by 4x while maintaining high electron mobility. Designed for power electronics applications exceeding 1200V breakdown voltage with reduced on-resistance.
• Micro LED Optical Interconnect Product High-speed, low-power Micro LED light source products for data center short-distance optical interconnects. Achieves 1.6 GHz bandwidth at 500 A/cm² current density with power consumption below 1 pJ/bit, targeting AI computing data center applications.
• ZDP™ Material Verification Platform Proprietary material-process-verification collaborative platform integrating in-situ morphology detection during epitaxial growth, process monitoring, and wafer-level Micro-LED array testing for closed-loop quality control. Enables rapid characterization and product iteration for Micro-LED customers.
• AlN Template Products AlN-on-NPSS and AlN-on-FSS template products for advanced LED and UV applications, available in 50.8mm and 100mm sizes. Used as foundational templates for subsequent GaN epitaxial growth.
• Customized GaN Epiwafers Custom-designed gallium nitride epitaxial structures tailored to specific customer requirements for power electronics, RF, LED, and other applications. Includes collaborative product development with technical sales engineering support.

Quantifiable outcome

• 300mm GaN-on-Si wafer bow <50µm vs. industry average
• +4 more outcomes

Named customers2 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Seven partnerships are on record, tiered major, core and minor.

• Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of SciencesmajorStrategic or Co-development Partner · 1 January 2026Collaboration on GaN Micro-LED technology for optical interconnect applications. Joint research achieved 1.6 GHz bandwidth at 500 A/cm² current density with <1 pJ/bit power consumption.
• Oriental Micron Semiconductor (东微半导体)majorStrategic or Co-development Partner · 1 October 2025Strategic collaboration announced October 2025 for joint development of 12-inch GaN technology to advance GaN power device development. Both companies headquartered in Suzhou, combining epitaxial and device manufacturing expertise.
• Raysolve (镭昱光电科技)majorStrategic or Co-development Partner · 1 January 2022Collaboration on Full Color GaN® LED material validation and device evaluation for Micro-LED display applications. Enkris acknowledges Raysolve's support during device validation process.
• Virginia Tech Center for Power Electronics Systems (CPES)majorStrategic or Co-development Partner · 1 January 2021Collaboration on ultra-high voltage GaN devices achieving 10kV+ breakdown voltage - a new record for GaN power devices. Joint research published in IEEE Electron Device Letters.
• École Polytechnique Fédérale de Lausanne (EPFL)coreStrategic or Co-development Partner · 1 January 2017Multi-year R&D collaboration since 2017 on multi-channel GaN HEMT technology. Joint research led to breakthrough multi-channel heterostructure achieving 4x carrier concentration improvement and >1200V breakdown voltage. Joint publications in Nature Electronics and IEEE journals.
• SEMI China Power and Compound Semiconductor CommitteeminorOthers · 1 January 2015Enkris is a member of the SEMI China Power and Compound Semiconductor Committee, alongside global power semiconductor leaders including Infineon, NXP, San'an Optoelectronics, and other industry players. Committee focuses on industry standards, market conferences, and policy advocacy.
• AIXTRONcoreTechnology or Integration · 1 January 2014Equipment partnership for MOCVD (Metal-Organic Chemical Vapor Deposition) reactor technology. Enkris uses AIXTRON's CRIUS® II Close Coupled Showerhead® Reactor for GaN epitaxial growth on large-size silicon substrates. AIXTRON publicly acknowledges Enkris's achievements in achieving excellent layer quality for high-voltage GaN HEMT applications.

Scale indicators5 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• IQE plc: UK-based world leader in compound semiconductor epitaxial wafers (GaAs, GaN, InP). IQE is the most direct competitor to Enkris, offering GaN-on-Si and GaN-on-SiC epiwafers for power, RF, and photonics applications to global semiconductor customers.
• NTT Advanced Technology (NTT-AT): Japanese GaN epiwafer supplier offering GaN-on-SiC and GaN-on-Si templates for RF, power, and LED applications. Direct peer with established Japanese telco and electronics customer base, competing in the same epitaxial materials market as Enkris.
• Sumitomo Electric Device Innovations (SEDI): Japanese subsidiary of Sumitomo Electric that manufactures GaN-on-SiC and GaN-on-Si HEMT epiwafers for RF and power electronics. Direct peer in compound semiconductor epi with strong Japanese customer relationships in telecom and automotive.
• Soitec: French engineered substrates leader that acquired EpiGaN (Belgium) in 2021 to add GaN-on-Si epiwafer capability. Directly competes with Enkris in GaN power epiwafers on silicon substrates, leveraging Soitec's Smart Cut technology and global customer base.
• DOWA Electronics Materials: Japanese compound semiconductor materials supplier offering GaN epiwafers for LED and power applications. Direct peer in the GaN epiwafer market with strong Asian customer relationships and established MOCVD manufacturing capabilities.
• Freiberger Compound Materials (FCM): German manufacturer of GaAs and GaN epitaxial wafers for RF, photonics, and power electronics. FCM is a direct competitor serving European semiconductor customers and offers comparable GaN epiwafer products to Enkris.

Broad incumbents

• Wolfspeed: US-based vertically integrated SiC power device maker that also produces GaN-on-SiC RF devices. While primarily a device company, Wolfspeed's GaN-on-SiC epi capability and broader compound semiconductor portfolio make it a broad incumbent with overlapping technology.
• Sanan Optoelectronics: Chinese LED leader expanding into SiC and GaN power electronics. Sanan's compound semiconductor vertical integration and proximity to Chinese EV/consumer customers make it a broad incumbent competitor, though Enkris's pure-play epi model differs.

Emerging players

• Allos Semiconductors: German GaN-on-Si technology company focused on IP licensing and epiwafer technology transfer. Overlaps with Enkris in GaN-on-Si epitaxial technology but operates a different business model (IP licensing vs. pure epi-foundry).
• Qromis: US substrate technology company developing QST (Qromis Substrate Technology) for GaN-on-Si epitaxy. Provides complementary substrate technology that could enable GaN-on-Si at larger wafer sizes, positioning Qromis as an emerging player in the same ecosystem.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/enkris-semiconductor

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds3 records

Investors25 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Enkris Semiconductors