AccelerComm
AccelerComm is a UK-based semiconductor IP company that designs 5G physical layer (Layer 1) intellectual property for terrestrial and satellite (Non-Terrestrial Network) deployments. Its licensable LDPC, Polar, AX-RG, and AX-TP IP cores serve semiconductor vendors, satellite primes, defence contractors, and RAN equipment manufacturers worldwide.
- Company typePrivate
- Founded2016
- HeadquartersSouthampton, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What AccelerComm does
AccelerComm is a UK-based semiconductor IP company that designs and licenses 5G Layer 1 (physical layer) intellectual property for terrestrial and Non-Terrestrial Network (NTN) deployments. Founded in 2016 by Professor Rob Maunder as a spin-out from the University of Southampton and headquartered in Southampton with a commercial office in Irvine, California, the company employs 51–100 staff and has raised approximately $52.8M across five funding rounds led by IP Group, Parkwalk, Hostplus, Swisscom Ventures, IQ Capital, and Bloc Ventures.
The company's product portfolio centres on patent-protected channel coding and physical layer processing IP, including the AX-RG complete 5G NR Layer 1 for regenerative satellite payloads, AX-TP for transparent and hybrid NTN architectures, and standalone LDPC and Polar FEC IP cores for 3GPP-compliant terrestrial and NTN silicon. The technology is documented to deliver measurable performance advantages over software-only implementations, including a stated 10x throughput-per-watt gain, 1 dB uplink sensitivity improvement, and ultra-low block error rate with no error-rate floors. The IP is portable across FPGA, ASIC, AI Engine, and space-hardened silicon platforms, and is flight-proven on more than 200 commercial satellites. The AccelerComm EVK evaluation kit, co-developed with Radisys, supports end-to-end system validation from PHY through higher-layer RAN software.
AccelerComm monetises primarily through B2B IP licensing combined with engineering services, with a consultative enterprise sales motion targeting satellite operators, defence prime contractors, semiconductor vendors, and RAN equipment manufacturers. Named customers and partners include Lockheed Martin (5G.MIL regenerative NTN payload), Airbus UpNext (SpaceRAN demonstrator), Vodafone, Intel, AMD/Xilinx, Altera, Achronix, Radisys, Capgemini, Adtran, TTP, and National Instruments. The company supports its technology through active participation in 3GPP, O-RAN Alliance, Small Cell Forum, MSSA, MSUA, and ETSI, and through standards development for both 5G NTN and the emerging 6G NTN roadmap. AccelerComm received the 2022 GSMA GLOMO Award and holds 56 international patents covering channel coding, demodulation, equalisation, and hardware acceleration architectures across the UK, US, EU, China, Canada, and South Korea.
AccelerComm firmographics
Firmographics- Name
- AccelerComm
- Legal name
- AccelerComm Ltd
- Website
- https://accelercomm.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- AccelerComm is a UK-based semiconductor IP company that designs 5G physical layer (Layer 1) intellectual property for terrestrial and satellite (Non-Terrestrial Network) deployments. Its licensable LDPC, Polar, AX-RG, and AX-TP IP cores serve semiconductor vendors, satellite primes, defence contractors, and RAN equipment manufacturers worldwide.
- Ownership category
- akta.pro rank
AccelerComm industry classification
Industry- Product category
- Semiconductor IP (5G Physical Layer)
- NAICS
- Computer and Peripheral Equipment Manufacturing (33411), Satellite Telecommunications (517410)
- SIC
- Semiconductors & Related Devices (3674)
- akta.pro primary industry
- Hardware/Chip Design IP Cores (Processor, Interface, Analog, Security) (HDAHAFAF)
- akta.pro secondary industry
- IP Enablement, Characterization & Porting Services (HDAHAFAI)
Keywords
Where AccelerComm is headquartered
LocationHeadquarters
- HQ city
- Southampton
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
AccelerComm business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- Physical Layer IP Licensing: AccelerComm licenses its 5G physical layer IP (LDPC, Polar, AX-RG, AX-TP) to semiconductor vendors, RAN vendors, and satellite primes. Licensing covers FPGA, ASIC, and SoC implementations on space-hardened and terrestrial platforms. Revenue is generated through license fees, engineering support, and integration services bundled with the IP.
- Complete PHY Solutions and Engineering Services: The company provides complete physical layer solutions and associated engineering services alongside its licensable IP, including evaluation kits (EVK), integration support, and custom development for specific programme requirements. Engineering support is provided throughout the product lifecycle from design through deployment.
Go-to-market motion3 records
Distribution channels5 records
Marketing channels6 records
AccelerComm product offering
Product offeringCore offering
AccelerComm licenses 5G physical layer (Layer 1) semiconductor IP cores — including LDPC and Polar forward error correction encoders/decoders, complete regenerative and transparent NTN PHY solutions, and an evaluation kit — to satellite operators, aerospace primes, RAN equipment vendors, and semiconductor companies. The IP is portable across FPGA, ASIC, AI Engine, and space-hardened silicon platforms and is designed to deliver 3GPP-compliant 5G NR performance for both terrestrial and non-terrestrial networks.
Product overview
AccelerComm delivers a comprehensive portfolio of 5G Layer 1 physical layer IP spanning terrestrial, NTN (Non-Terrestrial Network), and hybrid RAN requirements. The core product family includes AccelerComm AX-RG for regenerative satellite payloads with on-board 5G processing, AccelerComm AX-TP for transparent and hybrid NTN architectures, AccelerComm LDPC for high-performance forward error correction, and AccelerComm POLAR for 3GPP-compliant Polar encoding/decoding. These IP cores are available across multiple platforms including FPGA, ASIC, AI Engines, and space-hardened silicon. The AccelerComm EVK evaluation kit complements the IP portfolio by providing an end-to-end system validation platform developed with Radisys. The modular approach integrates with O-RAN, SCF, and 3GPP standards, addressing the unique challenges of satellite communications including extreme Doppler, long propagation delays, and power/thermal constraints.
Differentiator
Problem solved
Functional benefit
Products and services
- AccelerComm AX-RG Complete 5G NR Layer 1 IP for regenerative satellite deployments that processes uplink and downlink signals fully on board without ground intervention. Built on patented LDPC and signal processing algorithms, it delivers measurably higher throughput and link efficiency than software alternatives within the SWaP constraints of satellite payloads, and is space-qualified with a modular architecture for FPGA and ASIC platforms. Targeted at satellite primes and operators deploying regenerative 5G NTN payloads.
- AccelerComm AX-TP High-performance PHY acceleration IP for transparent and hybrid 5G satellite networks. Provides 3GPP-aligned physical layer IP optimised for gateway deployment, with LDPC channel coding delivering higher link efficiency and throughput than software-only alternatives. Designed for operators running transparent NTN architectures where signals are processed at the gateway rather than on the satellite.
- AccelerComm LDPC Licensable 3GPP-compliant LDPC encoder and decoder IP cores for 5G NR data channels across terrestrial, transparent NTN, and regenerative NTN PHY architectures. Delivers flight-proven FEC performance with high throughput, low latency, and FPGA/ASIC-ready design. Configurable parallelism, full 3GPP compliance, and a complete encoding/decoding chain including rate matching and HARQ. Already deployed in orbit on more than 200 commercial satellites.
- AccelerComm POLAR Complete 3GPP-compliant Polar encoding and decoding chain for 5G NR control channels (PUCCH, PUSCH, PDCCH, PBCH), using PC- and CRC-aided Successive Cancellation List (SCL) decoding. Configurable parallelism, latency, and throughput at synthesis time, with a unique parallel architecture enabling higher throughput and approximately 40% smaller silicon footprint than competing solutions. Designed for satellite operators, RAN vendors, and silicon manufacturers embedding control-channel FEC in their chips.
- AccelerComm EVK Complete 5G and NTN system evaluation platform developed with Radisys. Combines AccelerComm's hardware-accelerated Layer 1 PHY with Radisys 5G software to validate end-to-end system performance from PHY through L3, supporting terrestrial, transparent NTN, and regenerative NTN configurations. Allows customers to assess performance before committing to silicon tape-out.
Quantifiable outcome
- 10x more 5G NTN data processed per watt vs software-only solutions
- +6 more outcomes
Companies that use AccelerComm
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles3 records
AccelerComm technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature6 records
AccelerComm partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered flagship, core and minor.
- Airbus UpNextflagshipAccelerComm was selected to participate in the Airbus UpNext SpaceRAN demonstrator in January 2026, contributing 5G physical layer technology for on-board signal processing in software-defined satellites. The programme is part of the Air!5G project supported by the French government through France 2030, exploring how regenerative satellite architectures can deliver full 5G base station functionality in orbit. Airbus expects initial results by 2028.
- RadisysflagshipLong-standing 5G NTN collaboration expanded in March 2026 to support both NB-IoT NTN and NR-NTN within a unified 3GPP-compliant platform. The integration combines AccelerComm's flight-proven 5G physical layer technology with Radisys' RAN software. The EVK (Evaluation Kit) was also developed in collaboration with Radisys. Supports both transparent and regenerative payload deployments across LEO, GEO, and HAPS platforms.
- UK Space AgencycoreAccelerComm and Radisys secured funding from the UK Space Agency's International Bilateral Fund (IBF) in September 2025 for a joint project to support next-generation 5G Non-Terrestrial Networks. The project tightens integration of the two companies' technologies for satellite manufacturer and operator customers.
- Mobile Satellite Services Association (MSSA)minorAccelerComm joined MSSA in August 2025 to collaborate on developing the NTN ecosystem for direct-to-device IoT and advanced non-terrestrial network connectivity. MSSA develops standards and regulatory frameworks for L- and S-band MSS spectrum integrated into mobile devices.
- Mobile Satellite Users Association (MSUA)minorAccelerComm joined MSUA in July 2025 to collaborate with satellite and mobile communications industry experts on advancing deployment of 3GPP standards-based technology for resilient universal coverage from orbit. MSUA represents mobile satellite users and service providers globally.
- Lockheed MartinflagshipLockheed Martin uses AccelerComm's 5G physical layer IP in its Advanced Regenerative 5G NR NTN Base Station, set to be the first regenerative 5G NTN payload on orbit. This is part of Lockheed Martin's 5G.MIL satellite programme, and represents a flagship commercial engagement for AccelerComm.
- Capgemini EngineeringcoreAccelerComm and Capgemini developed an integrated 5G LEO satellite connectivity solution, combining AccelerComm's Layer 1 modem with Capgemini's NR NTN framework solution. Interoperability testing was successfully completed. The partnership is part of Capgemini's ecosystem partner programme, enabling end-to-end 5G LEO satellite connectivity for remote areas, airplanes, ships, and vehicles.
- IntelcoreIntel is a silicon platform partner whose platforms integrate AccelerComm's 5G physical layer IP. AccelerComm's technology is available on Intel-based platforms for terrestrial and NTN applications.
- AMD (including Xilinx)coreAMD (including Xilinx) is a key silicon partner. AccelerComm's latest 5G NR NTN solution leverages AMD Versal AI Engines on space-hardened devices. The partnership enables vector processing acceleration delivering 30x performance improvement. AMD Xilinx FPGA platforms are also supported.
- AlteraminorAltera FPGA platforms support AccelerComm's 5G physical layer IP implementations, enabling customers to deploy LDPC and Polar IP on Altera's programmable semiconductor devices.
- AchronixminorAchronix FPGA platforms support AccelerComm's IP, providing another silicon platform option for customers deploying 5G NTN physical layer solutions.
- TTPcoreTTP (Tomorrow's Technology Today) is a UK-based satellite technology company and integration partner for AccelerComm's NTN physical layer solutions. Listed as a key partner on AccelerComm's solutions pages.
- 3GPPcoreAccelerComm is an active contributor to the 3GPP standards process for both 5G NTN and the emerging 6G NTN roadmap. The company's patents and product development are closely aligned with 3GPP New Radio standardisation.
- O-RAN AllianceminorAccelerComm participates in the O-RAN Alliance, contributing to open, disaggregated radio access network architecture standards. The company's IP is designed for seamless integration with O-RAN architectures.
- Small Cell Forum (SCF)minorAccelerComm is a member of the Small Cell Forum, working on standard solutions for satellite payload architectures, including adapting terrestrial SCF FAPI interfaces for satellite environments.
- ETSIminorAccelerComm participates in ETSI (European Telecommunications Standards Institute) standards activities, contributing to the development of European telecommunications standards relevant to 5G NTN.
Scale indicators7 records
Recent moves7 records
Expansion highlights7 records
AccelerComm competitors and assessment
Company assessmentDirect peers
- Synopsys: Largest semiconductor IP vendor globally, offering DesignWare wireless PHY, controllers and processors. Directly competes with AccelerComm on 5G/LDPC IP licensing and has the scale to bundle PHY into broader SoC IP portfolios aimed at the same silicon customers.
- Cadence Design Systems: EDA and semiconductor IP incumbent with Tensilica DSP and wireless PHY offerings. Competes head-to-head with AccelerComm in licensable wireless IP cores, and through its 2022 acquisition of OpenFive/Arm's Artisan and related IP, has expanded its physical-layer portfolio.
- CEVA, Inc. Pure-play wireless IP licensing company offering DSPs and PHY IP for cellular (LTE/5G), Wi-Fi and Bluetooth. Direct competitor to AccelerComm in licensable 5G channel-coding IP, with established Tier-1 semiconductor customers and royalty-based revenue model.
- Imagination Technologies: UK-based semiconductor IP vendor with wireless baseband and PHY IP heritage, now operating under Canyon Bridge ownership. Comparable IP-licensing business model and customer overlap in fabless semiconductor and emerging connectivity segments.
Emerging players
- Astera Labs: US semiconductor company providing connectivity and compute IP/chips for data centre and high-speed networking. Although focused on PCIe/Ethernet rather than 5G, it is a comparable high-growth, IP-and-silicon challenger model going public in 2024.
- Movandi: 5G mmWave and satellite RF/semiconductor specialist. Overlaps with AccelerComm on 5G/satellite physical layer technology, particularly transparent and regenerative NTN architectures serving LEO operators.
- Ethernovia: Developer of high-performance automotive Ethernet/networking semiconductor IP and SoCs. Comparable profile as a deep-tech IP licensing company targeting connectivity silicon, though addressing automotive rather than 5G NTN.
- EdgeQ: Startup offering a converged 5G base station-on-a-chip with integrated PHY. While silicon-first rather than IP-first, it competes for the same physical-layer architectural decisions in 5G gNodeB and small-cell designs.
Broad incumbents
- Silicon Labs: Broadline wireless semiconductor company with significant 5G/wireless IP and SoC portfolio. Larger incumbent with broader connectivity offerings, partially overlapping with AccelerComm in wireless PHY IP for terrestrial and emerging satellite IoT markets.
Others
- TTP (The Technology Partnership): UK-based technology development and IP consulting firm with deep satellite and communications heritage; listed as a formal AccelerComm partner. Closely comparable in culture, customer profile, and UK deep-tech roots, and a potential competitor for adjacent satellite PHY engagements.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
AccelerComm social profiles
Digital presenceAccelerComm financial estimates
Financial estimateRevenue estimate
Valuation estimate
AccelerComm leadership team
Management profileNumber of profiles
Profiles8 records
AccelerComm funding detail
Funding detailFunding overview
Funding rounds5 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AccelerComm 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 AccelerComm
What does AccelerComm do?
AccelerComm licenses 5G physical layer (Layer 1) semiconductor IP cores — including LDPC and Polar forward error correction encoders/decoders, complete regenerative and transparent NTN PHY solutions, and an evaluation kit — to satellite operators, aerospace primes, RAN equipment vendors, and semiconductor companies. The IP is portable across FPGA, ASIC, AI Engine, and space-hardened silicon platforms and is designed to deliver 3GPP-compliant 5G NR performance for both terrestrial and non-terrestrial networks.
Is AccelerComm a public or private company?
AccelerComm is a private company. It is classified as venture growth investor backed and is currently operating.
When was AccelerComm founded?
AccelerComm was founded in 2016. It employs 51 to 100 people.
Where is AccelerComm based?
AccelerComm is headquartered in Southampton, United Kingdom, in the Europe region.
How does AccelerComm make money?
Two revenue lines are on record. Physical Layer IP Licensing is the primary driver. The others are complete PHY Solutions and Engineering Services.
Who are AccelerComm's main competitors?
Direct peers on record are Synopsys, Cadence Design Systems, CEVA, Inc. and Imagination Technologies. Emerging players are Astera Labs, Movandi, Ethernovia and EdgeQ. Silicon Labs is listed as a broad incumbent. TTP (The Technology Partnership) is listed as an others.
Does AccelerComm have an API?
No public API is recorded for AccelerComm.
What industry is AccelerComm in?
AccelerComm's product category is Semiconductor IP (5G Physical Layer). Its primary akta.pro industry code is HDAHAFAF, Hardware/Chip Design IP Cores (Processor, Interface, Analog, Security), with a secondary code of HDAHAFAI, IP Enablement, Characterization & Porting Services. Its NAICS code is 33411 and its SIC code is 3674.