Supply Design
Supply Design Limited is a Scotland-based power electronics consultancy that designs custom high-density AC-DC and DC-DC power converters using GaN and SiC semiconductors, serving OEM manufacturers in renewable energy, datacenters, and wave-energy applications via direct project-based sales.
- Company typePrivate
- Founded2001
- HeadquartersRosyth, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Supply Design does
Supply Design Limited is a UK-based power electronics engineering consultancy founded in 2001 and headquartered in Livingston, West Lothian, Scotland. The company designs and develops high-performance power converters for OEM manufacturers and developers, using compound semiconductors (Gallium Nitride and Silicon Carbide), digital control systems, and advanced cooling techniques including immersion cooling. Its product portfolio spans high-density AC-DC and DC-DC power conversion systems, patented AC-DC power technology, modular and scalable power architectures, GaN and SiC power-conversion platforms, immersion-cooled power solutions, and Power Take-Off (PTO) systems for wave-energy applications. The company positions itself as a specialist supplier serving customers targeting net-zero outcomes across renewable energy, datacenters and edge computing, and other electrified-technology OEMs.
The business operates a hybrid revenue model combining custom hardware sales (project-specific power converters sold as components or integrated systems), engineering services and custom development (consulting and technical collaboration with OEM engineering teams), and licensing of patented AC-DC technology to third-party manufacturers. Pricing is not publicly disclosed and is described as quote-based and project-specific, consistent with bespoke B2B engineering work. Distribution is exclusively direct-to-OEM via a sales-led motion; no channel partners or resellers are evident in the data. The company has received Innovate UK grant funding (2023-09-08) and UK Research and Innovation investment (2024) tied to the UK's low-carbon supply-chain and net-zero agenda, and has been referenced as a project participant in the EU EuroEXA exascale computing programme.
Operationally, Supply Design is privately held, structured as a private limited company registered in Scotland (SC222485), with a small headcount of 1-10 employees supported by a multidisciplinary engineering team and an in-house power laboratory. The company is actively recruiting across systems, power-electronics, mechanical-design, and firmware engineering disciplines, despite listing no current formal vacancies, indicating capacity expansion intent. Geographic footprint is UK-domestic, with the Livingston office serving Scottish and broader UK customers. No named customer logos, disclosed revenue, or revenue splits are publicly available, limiting visibility into commercial scale and customer concentration.
Supply Design firmographics
Firmographics- Name
- Supply Design
- Legal name
- Supply Design Limited
- Website
- https://supplydesign.com
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Supply Design Limited is a Scotland-based power electronics consultancy that designs custom high-density AC-DC and DC-DC power converters using GaN and SiC semiconductors, serving OEM manufacturers in renewable energy, datacenters, and wave-energy applications via direct project-based sales.
- Ownership category
- akta.pro rank
Supply Design industry classification
Industry- Product category
- Power Electronics and Conversion Systems
- NAICS
- Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- DC-DC Converters & Power Modules (Isolated/non-isolated, POL modules) (IMAGADAB)
- akta.pro secondary industries
- Renewable Power Electronics & Advanced Inverters R&D (SiC/GaN, Grid-Forming, HVDC Converter Tech) (EUAMAOAF), Wide-Bandgap (SiC/GaN) Power Modules, Gate Drivers & Packaging (EUAFAIAJ), Power Management & Power Conversion ICs (PMIC/DC‑DC/AC‑DC/Gate Drivers) (HDAHABAE), Power Conversion Systems for Energy Storage (Bidirectional converters, PCS) (IMAGADAE)
Keywords
Where Supply Design is headquartered
LocationHeadquarters
- HQ city
- Rosyth
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Supply Design business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Supply Chain, Infrastructure
Revenue model
- Power Converter Hardware Sales: Supply Design designs and develops high-performance power converters that are sold to OEM manufacturers and developers as components or integrated systems for their products. Revenue is generated through the sale of custom-designed power conversion hardware tailored to customer specifications.
- Engineering Services and Custom Development: Provides specialized engineering expertise and innovation-driven development services to help OEM customers integrate advanced power technology into their product roadmaps. Services include consulting, custom design, and technical collaboration.
- Licensed Patented Technology: The company's patented AC-DC power technology can be licensed to other manufacturers seeking high-efficiency power conversion solutions.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Supply Design product offering
Product offeringCore offering
Supply Design designs and develops high-performance power converters for OEM manufacturers and developers, using compound semiconductors (GaN and SiC), digital control systems, and advanced cooling techniques including immersion cooling. The company delivers custom-engineered AC-DC and DC-DC power conversion solutions aimed at reducing size, heat, and weight in power systems for applications in renewable energy, datacenters, edge computing, and wave energy.
Product overview
Supply Design provides a portfolio of high-performance power conversion products and technologies for OEMs and developers. Their core offerings include Advanced Power Systems (high density AC-DC and DC-DC converters), Wave Energy PTO systems, and Patented AC-DC power technology. These are complemented by enabling technologies such as GaN and SiC compound semiconductor solutions, Modular Scalable Power Systems with hardware and controls, and Immersion-Cooled Power Solutions. The company focuses on power conversion for net-zero applications including renewable energy, datacenters, and wave energy.
Differentiator
Problem solved
Functional benefit
Products and services
- Advanced Power Systems High density AC-DC and DC-DC power conversion solutions designed to reduce size, heat, and weight in power systems, targeted at OEM manufacturers and developers.
- Wave Energy PTO Power take-off (PTO) power conversion solutions for wave energy applications, featuring experience with both rotary and linear machine technologies, designed for OEM developers in renewable energy.
- Patented AC-DC Power Technology Proven high-efficiency patented AC-DC power conversion technology designed to outperform market alternatives, available to OEM manufacturers and developers.
- Modular Scalable Power Systems Hardware and control systems designed for modular scalability and deployment across power conversion applications, targeted at OEM customers needing configurable architectures.
- Immersion-Cooled Power Solutions Immersion-cooled power systems engineered for state-of-the-art performance and system energy savings, suitable for high-density computing and energy-intensive applications.
- Custom Power Conversion Engineering Services Specialized engineering expertise and innovation-driven development services that help OEM customers integrate advanced power technology into their product roadmaps, including consulting, custom design, and technical collaboration.
Companies that use Supply Design
Customer profileSegments3 records
Ideal customer profiles3 records
Supply Design technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Supply Design partnerships and signals
Strategic signalScale indicators1 record
Recent moves5 records
Expansion highlights5 records
Supply Design competitors and assessment
Company assessmentDirect peers
- Vicor Corporation: Vicor designs and manufactures high-density DC-DC and AC-DC power conversion modules, including products using proprietary topologies and advanced packaging. It is a direct peer to Supply Design's high-density AC-DC and DC-DC converter offering for OEM customers.
- Power Integrations: Power Integrations develops highly integrated AC-DC power conversion ICs and gate drivers used in OEM power supplies. Its focus on efficient, compact AC-DC solutions closely overlaps with Supply Design's patented AC-DC power technology and OEM-focused business model.
- Navitas Semiconductor: Navitas is a GaN and SiC power IC company targeting fast-charging, data center and renewable applications. It directly competes with Supply Design's wide-bandgap power conversion focus and shares the same OEM customer base in high-efficiency power delivery.
- GaN Systems: GaN Systems produces gallium nitride power transistors used in high-density power conversion applications. As a pure-play wide-bandgap supplier, it is a direct peer for the GaN-based converter technology Supply Design develops for OEM customers.
- RECOM Power: RECOM manufactures DC-DC and AC-DC converters and power modules for industrial, transportation and renewable applications. Its standardised power-conversion portfolio competes with Supply Design's modular scalable power systems for similar OEM segments.
- Monolithic Power Systems: MPS designs highly integrated power management and DC-DC/AC-DC ICs used across computing, industrial and automotive end markets. It is a direct peer on the power-management IC dimension that underpins Supply Design's digital-controlled converter designs.
Broad incumbents
- Infineon Technologies: Infineon is a broad incumbent semiconductor leader with significant SiC and GaN product lines plus complementary gate drivers and modules. It is comparable as a much larger, established supplier operating in the same wide-bandgap power electronics space Supply Design serves.
- Eaton: Eaton is a large diversified power management company offering power conversion, distribution and industrial electronics, including solutions for data centers and renewable energy. It is a broad incumbent competing for the same OEM design wins Supply Design targets.
- ABB: ABB provides power conversion systems, inverters and grid solutions for industrial, renewable and data center applications. As a broad incumbent with overlapping capabilities, ABB competes with Supply Design at the high-power conversion layer of OEM systems.
- STMicroelectronics: STMicroelectronics offers silicon, SiC and GaN power semiconductors plus reference designs for AC-DC and DC-DC conversion. It is a broad incumbent enabling many of the same OEM power-electronics programmes that Supply Design supports with custom converter designs.
Market position
Strengths1 record
Weaknesses1 record
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Supply Design social profiles
Digital presenceSupply Design financial estimates
Financial estimateRevenue estimate
Valuation estimate
Supply Design leadership team
Management profileNumber of profiles
Supply Design funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Supply Design 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 Supply Design
What does Supply Design do?
Supply Design designs and develops high-performance power converters for OEM manufacturers and developers, using compound semiconductors (GaN and SiC), digital control systems, and advanced cooling techniques including immersion cooling. The company delivers custom-engineered AC-DC and DC-DC power conversion solutions aimed at reducing size, heat, and weight in power systems for applications in renewable energy, datacenters, edge computing, and wave energy.
Is Supply Design a public or private company?
Supply Design is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Supply Design founded?
Supply Design was founded in 2001. It employs 1 to 10 people.
Where is Supply Design based?
Supply Design is headquartered in Rosyth, United Kingdom, in the Europe region.
How does Supply Design make money?
Three revenue lines are on record. Power Converter Hardware Sales are the primary driver. The others are engineering Services and Custom Development and licensed Patented Technology.
Who are Supply Design's main competitors?
Direct peers on record are Vicor Corporation, Power Integrations, Navitas Semiconductor, GaN Systems, RECOM Power and Monolithic Power Systems. Broad incumbents are Infineon Technologies, Eaton, ABB and STMicroelectronics.
Does Supply Design have an API?
No public API is recorded for Supply Design.
What industry is Supply Design in?
Supply Design's product category is Power Electronics and Conversion Systems. Its primary akta.pro industry code is IMAGADAB, DC-DC Converters & Power Modules (Isolated/non-isolated, POL modules), with a secondary code of EUAMAOAF, Renewable Power Electronics & Advanced Inverters R&D (SiC/GaN, Grid-Forming, HVDC Converter Tech). Its NAICS code is 335311 and its SIC code is 3600.