What SENASIC does

SENASIC (legal name: Nanjing Enrui Chuang Electronics Technology Co., Ltd. / 南京英锐创电子科技有限公司; also branded as 琎捷电子) is a Chinese fabless semiconductor company founded in 2015 and headquartered in Nanjing, with R&D operations in Shanghai Pudong and additional offices in Shenzhen, Suzhou and Wuhan. The company designs Physical AI edge wireless intelligent SoC chips that integrate high-precision sensing, real-time computing and low-power wireless communication (including BLE 5.1) for automotive and adjacent industrial applications, positioning itself as a domestic alternative to incumbent international automotive sensor IC vendors.

SENASIC's product portfolio is organized into four main lines. The TPMS line (SNP739D, SNP746, SNP736, SNP739, SNP705) covers tire pressure monitoring across Sub-1GHz and BLE protocols, with SNP739D being China's first AEC-Q100-certified automotive TPMS chip (October 2017) and SNP746 positioned as the global first single-chip BLE TPMS solution. The BPS line (SNP805, SNP830) provides battery pack pressure, temperature and gas-aerosol monitoring for thermal runaway early-warning in EV and energy storage packs, addressing the GB38031 5-minute pre-alarm requirement. The USI line (SNU301, SNU501, SNU511, SNH101, SNS409) provides capacitive, resistive bridge, temperature/humidity and ultrasonic sensor interface chips for automotive HVAC, braking, transmission and industrial applications, with SNU511 developed under ASIL C. The SNJ line (SNJ32W103) adds 32-bit automotive-grade BLE 5.1 / CAN FD wireless microcontrollers for PEPS, keyless entry and digital key applications. On top of these chips, SENASIC sells system-level solutions including wBMS and BLE digital key.

SENASIC operates a direct enterprise field-sales model targeting automotive OEMs and Tier 1 suppliers in China, with strategic partnerships into the major Chinese OEMs (Geely, SAIC, GAC, Sany, FAW-Volkswagen, Dongfeng) and battery cell maker Sunwoda Mobility Energy. Revenue is generated through hardware chip sales — CNY 478M in the most recent fiscal year at 28% gross margin and 37% YoY growth — and the company remains unprofitable on a reported basis with a stated path to adjusted profitability. Following a CNY 500M+ Series D (July 2023) led by the China State-owned Enterprise Mixed Ownership Reform Fund, SENASIC listed on the Hong Kong Stock Exchange (06675.HK) on June 17, 2026 and opened its first overseas manufacturing facility (Viatire Tech Sdn. Bhd.) in Penang, Malaysia on March 28, 2026 to support global customers.

Name

SENASIC

Legal name

南京英锐创电子科技有限公司

Website

https://senasic.com

Company type

Public

Founded year

2015

Operating status

Ipo

Headcount range

101–250 employees

Short description

SENASIC is a Chinese fabless semiconductor company designing Physical AI edge wireless intelligent sensor SoC chips — covering TPMS, battery pack pressure monitoring, universal sensor interfaces and automotive BLE — for automotive OEMs, Tier 1 suppliers and energy storage customers, with growing global presence.

Ownership category

akta.pro rank

Product category

Automotive Sensor Chips

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Measuring & Controlling Devices, Nec (3829)

akta.pro primary industry

Sensors, MEMS & Imaging ICs (HDAHAAAG)

akta.pro secondary industries

Analog Front-End (AFE) ICs (Sensor/Medical/Industrial AFE) (HDAHAIAJ), Analog & Mixed-Signal ICs (HDAHAAAD), Sensor Fusion, Interface ICs & Modules (AFE/Readout/Packaging/Calibration) (HDAHALAO), Automotive Sensors Manufacturing (Position/Pressure/Temp/IMU/Radar/LiDAR Cameras) (IMACAJAD)

Keywords

• Automotive sensor chips
• TPMS semiconductor chips
• Battery pressure monitoring ICs
• Automotive sensor SoCs
• Wireless sensor interfaces

Headquarters

HQ city

Shanghai

HQ country

China

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Automotive Sensor Chip Sales: SENASIC generates revenue primarily through the sale of semiconductor chips including TPMS, battery monitoring, and universal sensor interface chips to automotive OEMs and Tier 1 suppliers. Revenue grew 37% to 478 million yuan in the most recent fiscal year reported.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

SENASIC designs and sells automotive sensor ICs (ASICs) for tire pressure monitoring, EV battery pack pressure sensing, ultrasonic parking assist, and universal sensor interfacing. The company's "Physical AI edge wireless intelligent SoC chips" integrate high-precision MEMS sensing, embedded MCU/ADC, and low-power wireless communication (Sub-1G, BLE 5.1) on single automotive-grade (AEC-Q100) chips, sold primarily to automotive OEMs, Tier 1 suppliers, and battery cell manufacturers in China and globally.

Product overview

SENASIC (琻捷电子/南京英锐创) is a Chinese semiconductor company specializing in automotive sensor chips, founded in 2015. The company offers a comprehensive portfolio of sensor ICs organized into three main product lines: (1) Battery Pack Sensor chips (BPS — SNP805, SNP830) for EV battery thermal runaway monitoring via pressure/temperature sensing; (2) Tire Pressure Monitoring System chips (TPMS — SNP739D, SNP746, SNP736, SNP739, SNP705) supporting both Sub-1G and BLE wireless protocols; and (3) Universal Sensor Interface chips (USI — SNU301, SNU501, SNU511, SNH101, SNS409) for capacitive/resistive bridge sensors, temperature-humidity sensing, and ultrasonic sensing. Additional products include the SNJ32W103 automotive Bluetooth controller (BLE 5.1/CAN FD) and system-level solutions for wireless battery management (wBMS) and BLE digital keys. The company positions itself around Physical AI — integrating high-precision sensing, real-time computing, and low-power wireless communication into single SoC chips. Key milestones include being China's first to achieve AEC-Q100 certification for tire pressure sensor chips and first domestically-developed battery pack pressure sensor chips. As of 2026, SENASIC is the world's third-largest automotive sensor chip maker with 8.5% global market share and 22% China market share. The company listed on the Hong Kong Stock Exchange (06675.HK) in June 2026 and operates a global supply chain with production facilities in Malaysia.

Differentiator

Problem solved

Functional benefit

Products and services

• SNP805 Battery Pack Pressure Sensor Chip (SNP805 电池包压力传感监测芯片)

Named customers7 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature6 records

Partnerships

Two partnerships are on record, tiered flagship.

• STMicroelectronics (意法半导体)flagshipStrategic or Co-development Partner · 1 June 2026SENASIC and ST signed a non-binding Memorandum of Understanding in Shanghai for cooperation in edge AI intelligent sensing solutions. Collaboration focuses on MEMS, sensor technology, ASIC chip design, and system optimization.双方将重点围绕性能、功耗和可靠性等关键指标，在芯片设计、集成、封装及系统优化等方面确定合作机遇，共同探索边缘AI智能传感解决方案。
• Sunwoda Mobility Energy (欣旺达动力)flagshipStrategic or Co-development Partner · 13 May 2026Strategic partnership for customized smart battery cell chip R&D and industrialization.双方将围绕智能电芯系统和芯片展开深度合作，共同推动芯片与智能电芯设计的高效协同，提升电池系统在状态监测、寿命预测、故障预警等方面的综合能力。

Scale indicators7 records

Recent moves8 records

Expansion highlights7 records

Regional players

• Silan Microelectronics: Chinese IDM producing automotive-grade power discrete and sensor ICs for the domestic auto market. Comparable regional focus and serves overlapping Chinese NEV and industrial OEM customers.

Direct peers

• Allegro MicroSystems: US-headquartered specialist in automotive sensor ICs and power management, with strong positions in magnetic, current, and pressure sensing. Closely comparable product technology overlap with SENASIC's universal sensor interface and battery sensing chips.
• Nova Semiconductor (Suzhou Novosense): China-based automotive analog and mixed-signal IC company offering automotive-grade sensor signal conditioners, isolation, and driver chips. Closest direct domestic competitor with overlapping customer base among Chinese NEV OEMs.
• STMicroelectronics: Global automotive sensor and analog leader and SENASIC's newly signed MoU partner. Directly competes in MEMS pressure sensors, TPMS, and battery monitoring ICs while collaborating on edge AI intelligent sensing solutions for ESS and EV markets.
• Sensata Technologies: Global leader in automotive pressure sensors and TPMS solutions; notably, SENASIC's CEO previously led sensor chip design at Sensata before founding the company. Direct competitor in tire pressure and pressure-sensing ICs for OEMs worldwide.
• Melexis: Belgian automotive sensor IC specialist focused on magnetic, pressure, and optical sensors with LIN/SENT interfaces. Comparable automotive-grade sensor interface portfolio and customer base of Tier-1s and OEMs, with similar niche specialization to SENASIC.

Broad incumbents

• Infineon Technologies: Global #1 automotive semiconductor vendor with leading TPMS, pressure sensor, and battery management IC portfolios. Most direct large-scale competitor across SENASIC's TPMS, BPS, and universal sensor interface product lines, though Infineon's portfolio extends far beyond sensors into power, MCUs, and security.
• Texas Instruments: Largest US analog and mixed-signal IC maker with broad automotive sensor interface, battery monitoring, and connectivity portfolios. Competes in universal sensor interface and BPS AFE chips while offering much wider MCU and analog product breadth.
• NXP Semiconductors: Top-3 automotive semiconductor vendor supplying pressure sensors, TPMS, battery monitoring ICs, and automotive processors. Competes with SENASIC in sensor interface and battery management chips while also offering the broader MCU and connectivity portfolio that Chinese OEMs increasingly require.

Emerging players

• SG Micro (SG Micro Corp): China-based high-performance analog IC designer with growing automotive-grade product lines including sensor signal chain and battery management parts. Comparable Chinese fabless model and emerging automotive design-in footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/senasic

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries1 record

Funding overview

Funding rounds5 records

Investors14 records

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

M&A1 record

Investments

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

Frequently asked questions about SENASIC