QST Corporation
QST Corporation is a Shanghai-headquartered MEMS sensor platform company founded in 2012 that designs and manufactures six-axis IMUs, magnetic sensors, accelerometers, and automotive-qualified sensor modules for smartphone OEMs, consumer electronics, automotive electronics, and IoT customers globally.
- Company typePrivate
- Founded2012
- HeadquartersShanghai, China
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What QST Corporation does
QST Corporation (上海矽睿科技股份有限公司) is a Shanghai-headquartered multi-sensor platform company founded in 2012 that designs, develops, and manufactures MEMS (Micro-Electro-Mechanical Systems) sensors and integrated sensor modules. The company's product portfolio spans three primary categories: MEMS sensors including six-axis inertial measurement units (IMUs) such as the QMI8658 and QMI8A01/QMI8A01z, three-axis accelerometers (QMA6100P, QMA7981), barometric pressure sensors (QMP6990), and infrared temperature sensors (TSD14/TSD15, TSE64); magnetic sensor chips including AMR-based compasses (QMC6308, QMC6309, QMC6309H, QMC5883L, QMC5883P); and highly integrated System-in-Package (SIP) solutions like the QMS7926 that combine MEMS, microcontroller, and Bluetooth in a single 4x4x1.2mm package. QST also produces automotive sensor modules for chassis control, engine, transmission, and current sensing, alongside IoT modules for biological asset monitoring and smart farming. The company holds 83+ issued patents and develops proprietary algorithms including the XKF3 9D sensor fusion engine and AttitudeEngine motion co-processor for high-precision attitude calculation.
QST serves consumer electronics manufacturers as its primary market, with named enterprise customers including vivo (awarded Best Delivery 2024 and Quality 2023), Transsion (传音控股, awarded Supplier Award 2024), LONGCHEER (龙旗科技, awarded Best Delivery 2024), and Roborock (石头科技, awarded Best Delivery 2023). The company is expanding into automotive electronics via AEC-Q100, ISO 26262 ASIL D, and IATF 16949:2016 certified products, and into industrial and IoT applications including UAVs, precision agriculture, and indoor localization. The company generates revenue primarily through direct hardware sales of sensor chips and modules to OEM and ODM customers, with operations spanning Shanghai (HQ and R&D), Suzhou (sensor IC test center), Pizhou (manufacturing), Shenzhen, Hong Kong, Chongqing, and Jiashan in China, plus a US subsidiary (QST Solutions, Inc.) in San Jose, California. QST raised a 350 million Yuan (~$49M) Series B+ equity round in 2020 led by Walden International with participation from Xiaomi and other institutional investors, and maintains a 2025 strategic co-development partnership with STMicroelectronics. The company is recognized as a National Specialized and New Little Giant Enterprise by China's Ministry of Industry and Information Technology.
QST Corporation firmographics
Firmographics- Name
- QST Corporation
- Legal name
- 上海矽睿科技股份有限公司
- Website
- https://qstcorp.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- QST Corporation is a Shanghai-headquartered MEMS sensor platform company founded in 2012 that designs and manufactures six-axis IMUs, magnetic sensors, accelerometers, and automotive-qualified sensor modules for smartphone OEMs, consumer electronics, automotive electronics, and IoT customers globally.
- Ownership category
- akta.pro rank
QST Corporation industry classification
Industry- Product category
- MEMS Sensors
- NAICS
- Other Measuring and Controlling Device Manufacturing (334519), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Semiconductor and Other Electronic Component Manufacturing (33441)
- SIC
- Industrial Instruments For Measurement, Display, And Control (3823), Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Inertial & Motion Sensors (Accelerometers/Gyroscopes/IMUs) (HDAHALAA)
- akta.pro secondary industries
- Automotive & Industrial-Grade IDMs (HDAHAAAI), Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO), Sensor Fusion, Interface ICs & Modules (AFE/Readout/Packaging/Calibration) (HDAHALAO), Sensors, MEMS & Imaging ICs (HDAHAAAG)
Keywords
Where QST Corporation is headquartered
LocationHeadquarters
- HQ city
- Shanghai
- HQ country
- China
- HQ region
- Asia
Offices9 records
Markets served
QST Corporation business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales
Revenue model
- MEMS Sensor Chips Sales: QST generates revenue primarily through the sale of MEMS sensor chips including 6-axis IMUs, accelerometers, magnetic sensors, and environmental sensors. Products are sold directly to consumer electronics manufacturers and through distribution channels.
- Sensor Modules and Systems: Sale of integrated sensor modules for automotive and IoT applications including automotive sensor modules (chassis control, engine, transmission, current sensors) and IoT modules for biological asset monitoring and smart farming.
- GNSS Module Resale: As a licensed reseller of Inertial Sense performance inertial-GNSS modules, QST generates revenue through resale of these complementary products to customers in drone, autonomous vehicle, and precision agriculture markets.
Go-to-market motion3 records
Distribution channels2 records
Marketing channels5 records
QST Corporation product offering
Product offeringCore offering
QST Corporation designs, develops, and manufactures MEMS sensor chips including 6-axis inertial measurement units (IMUs), 3-axis accelerometers, 3-axis magnetic sensors, environmental sensors (barometric pressure, thermopile temperature), and SIP combined sensors. It also produces automotive-grade sensor modules for chassis control, engine, and transmission systems, as well as IoT modules for biological asset monitoring and smart farming, supplying OEMs in consumer electronics, automotive, and IoT markets.
Product overview
QST Corporation is a multi-sensor platform company specializing in design, R&D, manufacturing, and value-added applications of high-quality sensors since 2012. The product portfolio comprises three main categories: (1) MEMS sensors including six-axis IMUs (QMI8658, QMI8A01, QMI8A01z), accelerometers (QMA6100P, QMA7981), environmental sensors (TSD14/TSD15, TSE64, QMP6990), and SIP combo sensors (QMS7926); (2) Magnetic sensor chips including compasses (QMC6308, QMC6309, QMC6309H, QMC5883L, QMC5883P); and (3) Sensor modules including automotive modules (chassis control, engine, transmission, current sensors) and IoT modules (smart collar, ET2 Bluetooth ear tag). The company serves markets spanning smartphones, smart wearables, IoT, smart manufacturing, automotive electronics, with emerging applications in healthcare, low-altitude economy, and humanoid robotics.
Differentiator
Problem solved
Functional benefit
Products and services
- QMI8658 Six-Axis IMU Low-noise, high-bandwidth six-axis inertial measurement unit integrating 3-axis gyroscope and 3-axis accelerometer for motion sensing in smartphones, wearables, TWS earphones, game controllers, drones, and robotic vacuum cleaners.
- QMI8A01z Six-Axis IMU (Automotive) AEC-Q100 Grade 2 certified 6D MEMS inertial measurement unit with ±1% gyroscope sensitivity and low latency, designed for automotive entertainment, T-Box, intelligent driving, and navigation systems.
- QMI8A01 Six-Axis IMU Complete 6D MEMS IMU with ±1% gyroscope sensitivity and 13 mdps/√Hz noise density, designed for consumer and industrial applications including smartphones, game controllers, and robotic vacuums.
- QMA6100P Three-Axis Accelerometer Ultra-low power, high-sensitivity 3-axis accelerometer in 2x2x0.95mm LGA package for wearables, tablets, game controllers, and IoT applications with hardware step counting and motion detection.
- QMP6990 Digital Barometric Pressure Sensor High-precision digital barometric pressure sensor based on piezoresistive sensing principle for aircraft altitude control and portable navigation devices, achieving 5cm altitude resolution.
- QMS7926 SIP (System in Package) Highly integrated intelligent sensor chip combining MEMS accelerometer, ARM M0 microprocessor, and Bluetooth BLE in 4x4x1.2mm BGA package for IoT and wearable applications.
- QMC6308 Three-Axis Magnetic Sensor Single-chip magnetic field detection chip using anisotropic magnetoresistive technology with 0.8x0.8x0.5mm WLCSP package, achieving 1°-2° compass heading accuracy for smartphones and wearables.
- QMC5883P Three-Axis Magnetic Sensor (Automotive) AEC-Q100 certified three-axis geomagnetic sensor in 3x3x0.9mm LGA package for automotive, UAV, in-vehicle compass, and AGV applications with 1°-2° compass heading accuracy.
Quantifiable outcome
- Altitude resolution within 5 cm using QMP6990 barometric pressure sensor
- +2 more outcomes
Companies that use QST Corporation
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles4 records
QST Corporation technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability8 records
Feature6 records
QST Corporation partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- STMicroelectronicscoreQST partnered with STMicroelectronics to jointly launch the QMA6101T high-performance accelerometer. This collaboration leverages ST's manufacturing capabilities with QST's sensor expertise to deliver advanced accelerometer solutions for consumer applications.
- Inertial SensecoreQST signed an agreement with Utah-based Inertial Sense to become a licensed reseller of its performance inertial-GNSS modules. The modules complement QST's existing product offering, combining high-performance sensors with industry-hardened sensor fusion algorithms for aerial drones, autonomous ground vehicles, precision agriculture, construction equipment, and antenna pointing and stabilization applications.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
QST Corporation competitors and assessment
Company assessmentDirect peers
- TDK InvenSense: Global leader in MEMS motion sensors (6-axis IMUs, gyroscopes, accelerometers) used in smartphones, wearables and IoT. Directly comparable to QST in product category, target customers, and technology (MEMS IMU).
- STMicroelectronics: Major MEMS sensor and accelerometer supplier across consumer, automotive and industrial; also a strategic partner of QST. Directly comparable on IMUs, accelerometers and magnetometers with deep automotive (AEC-Q100) coverage.
- Senodia (苏州敏芯微电子): Chinese MEMS sensor company specializing in IMUs, accelerometers and pressure sensors for smartphones, wearables and IoT. Closest direct domestic peer to QST in product scope and customer base.
Broad incumbents
- Bosch Sensortec: Largest MEMS sensor supplier worldwide, with broad IMU, accelerometer, barometric and environmental sensor portfolios. Overlaps directly with QST in consumer and automotive-grade motion sensing.
- Murata Electronics: Diversified Japanese electronic-components giant with a sizable MEMS sensor business (accelerometers, gyroscopes, ultrasonic sensors). Comparable across both consumer and automotive sensor markets.
- Knowles Electronics: U.S.-headquartered MEMS microphone and acoustic-sensor specialist with adjacent motion-sensing capabilities. Comparable as a specialized MEMS sensor player serving consumer and industrial OEMs.
- Goertek: Chinese electronics and sensor module manufacturer with MEMS microphone and sensor offerings serving the same consumer-electronics OEMs (smartphones, wearables, TWS) as QST.
- Honeywell Sensing & IoT: Diversified industrial sensor incumbent with strong presence in automotive, aerospace and industrial IMU/pressure/magnetic sensors. Comparable in automotive-grade sensor breadth and certifications.
Emerging players
- Suzhou Novosense (纳芯微): China-based analog and mixed-signal IC company with growing automotive-grade sensor and signal-chain offerings. Comparable as a Chinese sensor semiconductor peer pursuing automotive qualification.
- MEMSensing (苏州明皜传感): Chinese MEMS sensor fabless company focused on accelerometers and 6-axis IMUs for consumer electronics. Direct comparable in product portfolio and target market.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
QST Corporation social profiles
Digital presenceQST Corporation compliance and trust
Trust signalCompliance9 records
QST Corporation financial estimates
Financial estimateRevenue estimate
Valuation estimate
QST Corporation leadership team
Management profileNumber of profiles
Profiles3 records
QST Corporation subsidiaries and ownership
Company hierarchySubsidiaries4 records
QST Corporation funding detail
Funding detailFunding overview
Funding rounds3 records
Investors10 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
QST Corporation 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 QST Corporation
What does QST Corporation do?
QST Corporation designs, develops, and manufactures MEMS sensor chips including 6-axis inertial measurement units (IMUs), 3-axis accelerometers, 3-axis magnetic sensors, environmental sensors (barometric pressure, thermopile temperature), and SIP combined sensors. It also produces automotive-grade sensor modules for chassis control, engine, and transmission systems, as well as IoT modules for biological asset monitoring and smart farming, supplying OEMs in consumer electronics, automotive, and IoT markets.
Is QST Corporation a public or private company?
QST Corporation is a private company. It is classified as venture growth investor backed and is currently operating.
When was QST Corporation founded?
QST Corporation was founded in 2012. It employs 51 to 100 people.
Where is QST Corporation based?
QST Corporation is headquartered in Shanghai, China, in the Asia region.
How does QST Corporation make money?
Three revenue lines are on record. MEMS Sensor Chips Sales are the primary driver. The others are sensor Modules and Systems and GNSS Module Resale.
Who are QST Corporation's main competitors?
Direct peers on record are TDK InvenSense, STMicroelectronics and Senodia (苏州敏芯微电子). Broad incumbents are Bosch Sensortec, Murata Electronics, Knowles Electronics, Goertek and Honeywell Sensing & IoT. Emerging players are Suzhou Novosense (纳芯微) and MEMSensing (苏州明皜传感).
Does QST Corporation have an API?
No public API is recorded for QST Corporation.
What industry is QST Corporation in?
QST Corporation's product category is MEMS Sensors. Its primary akta.pro industry code is HDAHALAA, Inertial & Motion Sensors (Accelerometers/Gyroscopes/IMUs), with a secondary code of HDAHAAAI, Automotive & Industrial-Grade IDMs. Its NAICS code is 334519 and its SIC code is 3823.