SweGaN
SweGaN AB manufactures GaN-on-SiC epitaxial wafers using patented QuanFINE® buffer-free MOCVD technology, supplying IDMs, device foundries, fabless firms, and system manufacturers building RF and power semiconductors for 5G/6G telecom, defense radar, satellite, aerospace, EV, and data center applications.
- Company typePrivate
- Founded2014
- HeadquartersLinköping, Sweden
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What SweGaN does
SweGaN AB is a privately held Swedish semiconductor materials company founded in 2014 as a spin-off from Linköping University. Headquartered at the Innovative Materials Arena (IMA) in Linköping, the company manufactures gallium nitride on silicon carbide (GaN-on-SiC) epitaxial wafers for RF and power semiconductor applications, using metal-organic chemical vapor deposition (MOCVD) and its patented QuanFINE® buffer-free technology that employs transmorphic heteroepitaxy to eliminate the conventional thick carbon- or iron-doped buffer layer.
SweGaN's core product is QuanFINE®, alongside a "Tailored Epi on Demand" service that customizes epitaxial stacks across substrate (SiC, GaN, sapphire, silicon), buffer, barrier, and back-barrier options. The company targets three customer archetypes: integrated device manufacturers and device foundries seeking high-volume, consistent material; fabless companies needing differentiated material designs with foundry connections; and system manufacturers building next-generation RF and power electronics. End-use segments span 5G/6G telecom infrastructure, defense radar, satellite communications, aerospace, and high-voltage power electronics for electric vehicles and data centers. Named collaborators include Ericsson, Saab, Chalmers, Leonardo, and RFHIC.
SweGaN operates a B2B enterprise sales model with custom-quoted pricing, framework agreements recognized over 6–18 months, and direct technical engagement with customers. It supplements wafer sales with fee-for-service offerings in material analysis, device processing, and collaborative R&D. The company is venture-backed (€12M Series A in 2022 and approximately $13.3M led by Navigare Ventures in 2024), has achieved ISO 9001 and ISO 14001 certification, and participates in multiple EU-funded programs including CLOSER (circular semiconductor supply chain), ALL2GAN, SGANNEXT, and the Vinnova-funded GaN6G+ project with Ericsson, Saab, and Chalmers.
SweGaN firmographics
Firmographics- Name
- SweGaN
- Legal name
- SweGaN AB
- Website
- https://swegan.se
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SweGaN AB manufactures GaN-on-SiC epitaxial wafers using patented QuanFINE® buffer-free MOCVD technology, supplying IDMs, device foundries, fabless firms, and system manufacturers building RF and power semiconductors for 5G/6G telecom, defense radar, satellite, aerospace, EV, and data center applications.
- Ownership category
- akta.pro rank
SweGaN industry classification
Industry- Product category
- Semiconductor Materials (GaN-on-SiC Epitaxial Wafers)
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (33441), Semiconductor and Other Electronic Component Manufacturing (3344)
- 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), Wafer Services & Reclaim (Epitaxy, Thinning, Reclaim) (HDAHACAH), Wide-Bandgap (SiC/GaN) Power Modules, Gate Drivers & Packaging (EUAFAIAJ), Wide-Bandgap Power Devices (SiC/GaN Discretes) (HDAHAHAG)
Keywords
Where SweGaN is headquartered
LocationHeadquarters
- HQ city
- Linköping
- HQ country
- Sweden
- HQ region
- Europe
Offices1 record
Markets served
SweGaN business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales
Revenue model
- GaN-on-SiC Epitaxial Wafer Sales: Sale of custom-engineered GaN-on-SiC epitaxial wafers including QuanFINE® buffer-free solutions and conventional buffer-based options. Revenue recognized over 6-18 month delivery periods for framework agreements.
- Specialized Partner Services: Material analysis, device processing & characterizations, and collaborative R&D services for partners. Additional fee-for-service offerings beyond core wafer products.
- Tailored Epitaxial Solutions On-Demand: Customization services allowing customers to design epitaxial solutions based on specific technical requirements including substrate selection, buffer type, barrier composition, and back barrier options.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom enterprise pricing based on specifications |
Go-to-market motion3 records
Distribution channels2 records
Marketing channels6 records
SweGaN product offering
Product offeringCore offering
SweGaN manufactures and sells custom-engineered GaN-on-SiC epitaxial wafers for RF and power semiconductor device makers, anchored by its patented QuanFINE® buffer-free HEMT technology. The company produces wafer products via MOCVD epitaxial growth and complements them with Tailored Epi on Demand customization services plus specialized partner services covering material analysis, device processing/characterization, and collaborative R&D programs.
Product overview
SweGaN offers a unified product portfolio centered on GaN-on-SiC epitaxial wafer solutions. The core product is QuanFINE®, a patented buffer-free GaN-on-SiC HEMT epitaxial technology that enables superior device performance through reduced trapping effects and ultra-low thermal boundary resistance. This is complemented by Tailored Epi on Demand services that allow customization of epitaxial solutions across substrates (SiC, GaN, Sapphire, Silicon), buffer configurations, barrier layers, and back barrier options. The company also provides supporting services including material analysis, device processing and characterizations, and collaborative R&D programs. SweGaN serves diverse market sectors including RF applications (5G telecom, defense radars, satellite communications, aerospace) and power segments (high-voltage power switches for EVs and data centers).
Differentiator
Problem solved
Functional benefit
Products and services
- QuanFINE® Patented buffer-free GaN-on-SiC HEMT epitaxial solution using transmorphic heteroepitaxy that eliminates conventional thick buffer layers, enabling up to 10% higher power efficiency, up to 25% higher power density, up to 2X higher breakdown strength, ultra-low thermal resistance, and best-in-class linearity. Used by manufacturers of RF components (5G/6G telecom, defense radar, satellite communications) and power devices (EVs, data centers).
- Tailored Epi on Demand Customized epitaxial wafer solutions allowing customers to specify substrate (3"/4"/6" SiC, GaN, Sapphire, Silicon), buffer type (buffer-free, Fe-doped, C-doped), barrier composition (AlGaN, AlN, InAlN, InAlGaN), cap layers, passivation, and back-barrier options. Targets IDMs, foundries, fabless companies, and system manufacturers needing differentiated material designs.
- Material Analysis Services Advanced material characterization services performed by SweGaN experts, covering structural, electrical, and thermal property analysis of epitaxial materials. Provides customers with deeper understanding of SweGaN wafer materials for their RF and power device development.
- Device Processing & Characterizations Services Device prototyping and characterization services to facilitate customers' proof of concept for RF and power devices. SweGaN specialists process and characterize devices using SweGaN materials to validate performance.
- Research & Development Services Collaborative R&D programs with customers and partners, including participation in funded EU and national research programs (such as ALL2GAN, CLOSER, GaN6G+), to drive future-oriented GaN product innovation in telecom, defense, aerospace, and power applications.
- 150mm GaN-on-SiC Epiwafer Production 150mm GaN-on-SiC epitaxial wafer production capability, complementing standard wafer sizes (3"/4"/6") and enabling higher-volume manufacturing for customers.
Quantifiable outcome
- Up to 10% higher power efficiency compared to conventional GaN-on-SiC materials
- +6 more outcomes
Companies that use SweGaN
Customer profileNamed customers8 records
Segments8 records
Ideal customer profiles5 records
SweGaN technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature10 records
SweGaN partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core, supporting and major.
- EricssoncoreVinnova-funded collaboration (GaN6G+ project, Sept 2025-Aug 2027) to develop high-efficiency GaN-based power amplifiers for 6G networks targeting 7-15 GHz frequency range (X/Ku bands). Combines SweGaN's QuanFINE® materials with Ericsson's telecom expertise.
- SaabcoreVinnova-funded 6G collaboration with SweGaN and Chalmers. Strengthens bridge between civilian and defense technologies. Johan Carlert, Head of Microwave and Antenna Design at Saab, leading defense applications development using GaN-based power amplifiers.
- Chalmers University of TechnologycoreAcademic partner in Vinnova-funded GaN6G+ project (Sept 2025-Aug 2027). Focuses on advanced modeling to understand material influence and process variations on HEMT device-level performance. Professor Christian Fager leading modeling and device expertise.
- Business SwedensupportingParticipated in cross-Nordic webinar hosted by Business Sweden on power electronics in semiconductors, spotlighting the role of power electronics in sustainable electrified systems.
- ALL2GAN EU ProjectsupportingPrestigious EU research project SweGaN participates in alongside other initiatives (CLOSER, SGANNEXT) for advancing GaN technology development.
- SGANNEXTsupportingR&D project portfolio initiative alongside CLOSER and ALL2GAN, progressing successfully in 2025 for applications in telecom, defense, aerospace and power.
- RFHICmajorStrategic partnership announced in 2024 with RFHIC, a RF semiconductor company, for collaboration in GaN-on-SiC solutions.
- CLOSER Project Consortium (32 partners, 8 European countries)coreEU I3-funded project (70% funded by European Union) spanning 36 months. Aims to establish circular supply chain for semiconductors by reclaiming gallium from manufacturing waste and SiC wafers. SweGaN focusing on gallium recovery and SiC wafer reclamation with partners.
- LeonardomajorPartnering with Leonardo for reclaiming misprocessed SiC wafers that would otherwise be discarded. SweGaN will strip defective layers and prepare wafers for reuse, then re-coat with new GaN-on-SiC material for device fabrication by Leonardo.
- Fraunhofer InstitutesupportingResearch institute partner in CLOSER project assisting in characterizing reclaimed SiC wafers using X-ray fluorescence, atomic force microscopy, and particle analysis to validate integrity of reclaimed substrates.
Scale indicators9 records
Recent moves8 records
Expansion highlights6 records
SweGaN competitors and assessment
Company assessmentDirect peers
- IQE: IQE is a leading global supplier of compound semiconductor epitaxial wafers including GaN-on-SiC for RF and power applications. Most direct peer to SweGaN in epiwafer manufacturing, serving overlapping IDM, foundry, and fabless customers with similar MOCVD-based product portfolio.
- Wolfspeed: Wolfspeed is a major pure-play SiC and GaN-on-SiC substrate and device manufacturer serving RF and power electronics markets. Direct competitor in GaN-on-SiC epiwafers with substantially greater scale, vertical integration, and IDM customer relationships; also a notable prior employer of SweGaN's incoming CCO.
- Sumitomo Electric: Sumitomo Electric is a Japanese industrial conglomerate with a significant compound semiconductor division producing GaN-on-SiC epiwafers for RF power applications. Direct peer in GaN-on-SiC epiwafer supply to telecom and defense end markets.
- NTT Advanced Technology: NTT Advanced Technology (subsidiary of NTT) is a GaN-on-SiC epiwafer manufacturer serving RF power device customers. Direct peer with similar MOCVD-based manufacturing model and focus on high-frequency RF applications.
Broad incumbents
- Coherent (II-VI): Coherent (formerly II-VI) is a large diversified compound semiconductor materials company with GaN, SiC, and GaAs product lines serving RF, power, and photonics markets. Broad incumbent peer with overlapping GaN-on-SiC epiwafer offerings alongside much wider materials and laser portfolio.
- Qorvo: Qorvo is a major RF semiconductor company that develops and manufactures GaN-on-SiC based RF power devices for defense, telecom, and aerospace markets. Downstream customer/peer for GaN-on-SiC epiwafers and an indicator of end-market demand SweGaN serves.
- MACOM Technology Solutions: MACOM designs and manufactures GaN-on-SiC RF power semiconductors for telecom, defense, and industrial applications. Vertical integration makes it both a potential customer and a competitor for SweGaN's epiwafer materials; prior employer of SweGaN's incoming CCO.
Emerging players
- Soitec: Soitec is a French engineered-substrate manufacturer specializing in SOI and other advanced semiconductor wafers. Adjacent peer with overlap in specialty wafer technologies and European semiconductor ecosystem; serves similar customer types in RF and power.
- RFHIC: RFHIC is a Korean GaN RF semiconductor company that is both a commercial partner of SweGaN (strategic partnership announced 2024) and a downstream user of GaN-on-SiC epiwafers. Comparable as a GaN-on-SiC ecosystem participant serving telecom and defense applications.
- Navitas Semiconductor: Navitas Semiconductor is a GaN power semiconductor company targeting data center, EV, and consumer applications. Comparable in being a wide-bandgap power semiconductor company serving the same end markets (data center power conversion) where SweGaN is seeing early 2026 order momentum.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
SweGaN social profiles
Digital presenceSweGaN compliance and trust
Trust signalCompliance3 records
SweGaN financial estimates
Financial estimateRevenue estimate
Valuation estimate
SweGaN leadership team
Management profileNumber of profiles
Profiles8 records
SweGaN funding detail
Funding detailFunding overview
Funding rounds6 records
Investors11 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SweGaN 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 SweGaN
What does SweGaN do?
SweGaN manufactures and sells custom-engineered GaN-on-SiC epitaxial wafers for RF and power semiconductor device makers, anchored by its patented QuanFINE® buffer-free HEMT technology. The company produces wafer products via MOCVD epitaxial growth and complements them with Tailored Epi on Demand customization services plus specialized partner services covering material analysis, device processing/characterization, and collaborative R&D programs.
Is SweGaN a public or private company?
SweGaN is a private company. It is classified as venture growth investor backed and is currently operating.
When was SweGaN founded?
SweGaN was founded in 2014. It employs 11 to 50 people.
Where is SweGaN based?
SweGaN is headquartered in Linköping, Sweden, in the Europe region.
How does SweGaN make money?
Three revenue lines are on record. GaN-on-SiC Epitaxial Wafer Sales are the primary driver. The others are specialized Partner Services and tailored Epitaxial Solutions On-Demand.
Who are SweGaN's main competitors?
Direct peers on record are IQE, Wolfspeed, Sumitomo Electric and NTT Advanced Technology. Broad incumbents are Coherent (II-VI), Qorvo and MACOM Technology Solutions. Emerging players are Soitec, RFHIC and Navitas Semiconductor.
Does SweGaN have an API?
No public API is recorded for SweGaN.
What industry is SweGaN in?
SweGaN's product category is Semiconductor Materials (GaN-on-SiC Epitaxial Wafers). Its primary akta.pro industry code is HDAHAGAB, Compound Semiconductor Wafers & Substrates (SiC/GaN/GaAs/InP/Sapphire), with a secondary code of HDAHAGAC, Epitaxy Materials & Services (Epi Wafers/MBE/MOCVD). Its NAICS code is 334413 and its SIC code is 3674.