Axiro Semiconductor

What Axiro Semiconductor does

Axiro Semiconductor is a fabless RF and millimeter-wave semiconductor company headquartered in Bengaluru, India, that designs high-performance analog and mixed-signal integrated circuits spanning a frequency range of 10 kHz to 40 GHz. The entity was incorporated in 2024 by CG Power and Industrial Solutions (part of India's Murugappa Group) to acquire Renesas Electronics' Radio Frequency components business, inheriting approximately 200 commercialized parts, decades of process expertise across SiGe, GaAs, GaN, CMOS, and SOI, and engineering teams distributed across India, the U.S. (San Diego), China (Shanghai), and Turkey (Istanbul). The company completed its full operational transition from Renesas on April 3, 2025, with Renesas providing 12 months of supply-chain support through that period. Axiro operates a fabless manufacturing model through global foundry partners, with Tower Semiconductor producing defense-grade beamforming ICs at U.S. facilities and cumulative unit shipments exceeding 400 million to demanding customers historically.

The product portfolio spans RF and mmWave amplifiers, mixers, switches, variable gain amplifiers, phased-array beamformers, modulators and demodulators, RF attenuators, Wi-Gig modems, bias controllers, and RapidIO switches. Differentiators are codified in six proprietary circuit technologies - Glitch-Free, FlatNoise, Zero-Distortion, KLIN constant linearity, K|Z| constant impedance, and K|Gain| constant gain compensation - aimed at improving linearity, noise, switching transients, and gain stability in crowded-spectrum environments. Customer segments are wireless infrastructure (5G/4G base stations, massive MIMO, macro/small cells, mmWave 5G, FWA), aerospace and defense (radar, satcom, phased-array systems), satellite communications, and high-speed interconnect.

Revenue is generated almost entirely from hardware sales of proprietary ICs through two channels: direct enterprise field sales focused on defense, satellite communications, and wireless infrastructure programs; and authorized distribution via eight regional partners (Avnet, RFMW, CEAC, EBV, Uniquest, DTDS, FALA, Ryosan) covering North America, EMEA, China, Korea, Japan, and India/ASEAN/ANZ. Pricing is quote-based with no public list price; samples and volume-discount terms are negotiated through a dedicated sales channel. The company is privately held as a wholly owned subsidiary of CG Power and Industrial Solutions Limited (NSE-listed) and does not publicly disclose revenue figures; reported shipment cadence as of April 2026 is millions of chips per month.

Name

Axiro Semiconductor

Legal name

Axiro Semiconductor Private Limited

Website

https://www.axiro.com/en

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

101–250 employees

Short description

Axiro Semiconductor is a Bengaluru-headquartered fabless RF and mmWave semiconductor company serving wireless infrastructure, aerospace and defense, satellite communications, and high-speed interconnect markets with proprietary amplifiers, beamformers, switches, and related integrated circuits.

Ownership category

akta.pro rank

Product category

RF and mmWave Semiconductors

NAICS

Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (3344)

SIC

Semiconductors & Related Devices (3674), Wholesale-Electronic Parts & Equipment, Nec (5065)

akta.pro primary industry

RF Transceivers & RFIC SoCs (Cellular/Wi‑Fi/Bluetooth) (HDAHAMAE)

akta.pro secondary industries

RF Switches, Tuners & Antenna Tuning ICs (HDAHAMAD), Mobile & Wireless Connectivity SoCs (Modem/Wi‑Fi/Bluetooth/GNSS) (HDAHABAA)

Keywords

• RF semiconductor design
• MmWave integrated circuits
• Phased array beamformers
• Fabless semiconductor company
• Defense radar semiconductors

Headquarters

HQ city

Bengaluru

HQ country

India

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. RF and mmWave Semiconductor Sales: Fabless semiconductor company selling proprietary RF and mmWave integrated circuits. Products include amplifiers, mixers, switches, variable gain amplifiers, beamformers, modulators, demodulators, RF attenuators, Wi-Gig modems, bias controllers, and RapidIO switches. Revenue generated through direct sales and distributor network.

Pricing tiers

Go-to-market motion2 records

Distribution channels8 records

Marketing channels5 records

Core offering

Axiro Semiconductor is a fabless semiconductor company that designs and supplies RF and mmWave integrated circuits for wireless infrastructure, aerospace and defense, satellite communications, fixed wireless access, and high-speed interconnect applications. The product portfolio covers RF/mmWave amplifiers, mixers, switches, variable gain amplifiers, phased array beamformers, modulators and demodulators, RapidIO switches and bridges, RF attenuators, Wi-Gig modems, and bias controllers, leveraging proprietary technologies such as Glitch-Free, FlatNoise, Zero-Distortion, KLIN, K|Z|, and K|Gain|. Products are sold directly to enterprise customers and through a global authorized distributor network.

Product overview

Axiro Semiconductor is a fabless semiconductor company offering a comprehensive portfolio of RF and mmWave semiconductor solutions. The product lineup includes RF and mmWave Amplifiers, RF Switches (with High Reliability variants), Variable Gain Amplifiers (with FlatNoise technology), Phased Array Beamformers (for Ku-band and X-band radar/satcom), RF and mmWave Mixers (with Zero-Distortion technology), Modulators & Demodulators (DPD demodulators and IQ modulators), Rapid IO Switches & Bridges, RF Attenuators (with Glitch-Free technology), Wi-Gig Modems (RapidWave baseband modems), and Bias Controllers for PA applications. Key technology differentiators include proprietary FlatNoise, Zero-Distortion, Glitch-Free, KLIN Constant Linearity, K|Z| Constant Impedance, and Kgain Constant Gain Compensation technologies. The company serves wireless infrastructure (5G/6G, Massive MIMO, mmWave 5G), Fixed Wireless Access, Satellite Communication, Aerospace & Defense, and High-Speed Interconnect applications.

Differentiator

Problem solved

Functional benefit

Products and services

• RF and mmWave Amplifiers High-performance RF and millimeter-wave amplifier product line including low-noise amplifiers, driver amplifiers, and power amplifiers for wireless infrastructure, satellite communications, and radar systems. Designed for 5G base stations, Ku-band satellite links, and defense RF front-ends.
• RF and mmWave Mixers RF mixers leveraging Axiro's proprietary Zero-Distortion technology to enhance maximum signal levels and receiver linearity for telecommunications and radar applications. Target use cases include wireless infrastructure and defense RF systems.
• RF Switches High-reliability RF switches incorporating K|Z| Constant Impedance technology to maintain nearly constant impedance during RF port switching. Improves system-level reliability and reduces downstream voltage stress in wireless infrastructure and defense applications.
• Variable Gain Amplifiers Digitally controlled IF and RF variable gain amplifiers leveraging FlatNoise technology, where noise does not degrade as gain is reduced. Improves quality of service and eases SNR requirements for radio engineers in wireless and defense RF chains.
• Phased Array Beamformers Advanced phased array beamforming ICs for radar and satellite communication systems, including 8-channel transmit active beamformers for Ku-band and dual-polarization TRX beamformer ICs for satcom applications such as the F6521 and F5268.
• Modulators and Demodulators DPD demodulators and broadband ZIF/CIF IQ modulators for PA linearization and high-order LTE MIMO systems. Used by wireless infrastructure OEMs building 4G/5G base stations requiring high-order modulation performance.
• RapidIO Switches and Bridges High-speed RapidIO switches and bridges supporting rapid communication and robust signal integrity for aerospace and defense systems, as well as high-speed interconnect applications such as industrial and embedded systems.
• RF Attenuators Digital step attenuators using Glitch-Free technology to eliminate transient overshoot during MSB attenuation state transitions, preventing amplifier damage and ADC information loss in RF front-end designs.
• Wi-Gig Modems RapidWave baseband modems enabling high-speed wireless gigabit (Wi-Gig) connectivity operating at 60 GHz. Targets high-throughput wireless applications including consumer and industrial gigabit wireless links.
• Bias Controllers PA bias controllers providing stable and reliable bias for RF power amplifiers, with high-efficiency DACs/ADCs, temperature and current sensors, and reconfigurable EEPROM with LUT for GaN and LDMOS applications. Used alongside the company's RF amplifier portfolio.

Quantifiable outcome

• 400 million+ units shipped to demanding customers over more than a decade
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered core and strategic.

• Tower SemiconductorcoreStrategic or Co-development Partner · 27 April 2026Tower Semiconductor manufactures Axiro's radar beamforming integrated circuits (BFICs) for defense systems at their U.S. facilities using Silicon Germanium technology. These Ku and X-band BFICs are now in volume production, with the arrangement specifically supporting U.S. defense supply chains by ensuring access to domestically produced semiconductor components.
• EdgeCortixstrategicStrategic or Co-development Partner · 15 April 2026Axiro Semiconductor and MPower Partners invested in EdgeCortix, a Japanese fabless company specializing in energy-efficient AI processing for edge inference. The investment accelerates development of EdgeCortix's SAKURA-X chiplet-based platform for generative and agentic AI workloads. Axiro brings RF, millimeter wave, and advanced connectivity IC design expertise to enable partnerships integrating AI inference capabilities with next-generation wireless and telecom infrastructure.
• IIT KanpurstrategicStrategic or Co-development PartnerCollaborative research and development partnership with Indian Institute of Technology Kanpur focused on advancing India's semiconductor ecosystem and innovation capabilities.
• Renesas ElectronicscoreTechnology or IntegrationAxiro acquired Renesas' Radio Frequency components business in 2024, inheriting engineering teams, product portfolio (~200 commercialized chips), and manufacturing relationships. Renesas continues to support Axiro's manufacturing supply chain for 12 months post-acquisition and serves as an agent for existing/new purchase orders for 6 months. This acquisition established Axiro as a fabless semiconductor company with IP ownership anchored in India.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Qorvo: Qorvo is a leading fabless RF semiconductor supplier serving wireless infrastructure, defense, and Wi-Fi markets with amplifiers, switches, beamformers, and front-end modules — directly overlapping Axiro's core RF/microwave product lines and customer base.
• MACOM Technology Solutions: MACOM is a direct peer in high-performance RF, microwave, and mmWave semiconductors for defense, satcom, and 5G — overlapping precisely with Axiro's phased array beamformers, radar ICs, and defense product line.
• Renesas Electronics: Renesas was the originator of the RF business Axiro acquired; it continues to design and sell adjacent RF and wireless ICs and remains a competitor in selected wireless infrastructure and IoT sockets.
• Skyworks Solutions: Skyworks designs RF semiconductors for wireless infrastructure, 5G, automotive, and IoT, with deep sockets in base-station and connectivity applications — a direct competitor to Axiro's wireless infrastructure portfolio.

Broad incumbents

• Qualcomm: Qualcomm designs cellular RF transceivers, front-end modules, and mmWave ICs for handsets and infrastructure; a broad incumbent whose wireless portfolio overlaps Axiro's 5G and Wi-Gig modem lines.
• Texas Instruments: Texas Instruments is a broad incumbent in analog and RF semiconductors across industrial, automotive, and communications — competing with Axiro in amplifiers, switches, and bias controllers in adjacent end markets.
• Infineon Technologies: Infineon is a broad incumbent in RF power transistors, GaN-on-SiC, and wireless infrastructure front-end modules — competing with Axiro in defense radar GaN, base-station power amplifiers, and high-frequency switching.
• NXP Semiconductors: NXP is a broad incumbent in RF power, connectivity, and automotive semiconductors — competing with Axiro in selected wireless infrastructure and industrial RF sockets.
• Analog Devices: Analog Devices (including legacy Hittite Microwave and IDT) is a broad incumbent in high-performance RF, microwave, and mmWave ICs for defense, instrumentation, and communications, with overlapping amplifier, mixer, and beamformer lines.

Emerging players

• pSemi (Murata): pSemi, a Murata company, specializes in RF SOI switches, tuners, and integrated front-end ICs — an emerging/niche peer with strong overlap to Axiro's RF switch and antenna tuning portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/axiro-semiconductor/about

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments1 record

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

Frequently asked questions about Axiro Semiconductor