SiliconAuto Taiwan CO.
SiliconAuto is a fabless semiconductor company, founded in 2023 as a Foxconn-Stellantis joint venture, that designs automotive-grade microcontrollers, in-vehicle networking, and high-performance compute products for global automotive OEMs, Tier 1 suppliers, and robotics manufacturers.
- Company typePrivate
- Founded2023
- HeadquartersHsinchu, Taiwan
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What SiliconAuto Taiwan CO. does
SiliconAuto is a fabless semiconductor company that designs and supplies automotive-grade microcontrollers, in-vehicle networking, and high-performance compute products for the global automotive industry, as well as for adjacent robotics and drone applications. The company was founded in 2023 as a joint venture between Foxconn (Hon Hai Technology Group) and Stellantis, and is incorporated in the Netherlands (SiliconAuto B.V.) with its operational headquarters in Hsinchu, Taiwan and engineering centers in Taipei and Bengaluru, India. Its product portfolio centers on the XMotiv M3 — an Arm Cortex-M33-based 160 MHz MCU with 1 MB embedded flash, DCLS safety architecture with >99% cycle-by-cycle fault detection, ECC-protected memory, hardware AES-256/SHA-512 cryptography, and Secure Boot — supported by SiliconPilot, a digital-twin software platform powered by Siemens PAVE360 that enables pre-silicon software development. Broader offerings include IVN connectivity solutions, HPC compute products for ADAS and autonomy workloads, ASIC design services, and advanced 2.5D/3D chiplet packaging. The XMotiv M3 has been verified ISO 26262 ASIL-B Product Ready by SGS-TÜV Saar and demonstrated in a ZF Friedrichshafen AG ADAS ECU collaboration targeting Level 4 autonomous driving.
The company monetizes through direct enterprise sales of automotive-grade silicon to OEMs and Tier 1 suppliers under NDA-gated evaluation workflows, supplemented by custom ASIC design services. Pricing is not publicly disclosed and access to technical specifications requires NDA execution followed by a structured request-access, requirements-alignment, documentation/SDK-handoff, and evaluation-support sales motion. First commercial products launched in 2026 following ASIL-B certification in late 2025; the XF (XMotiv M3) is positioned for body control, ADB headlight, motor control, in-cabin systems, and ADAS applications, with HPC and IVN product lines following the MCU to address software-defined and zonal vehicle architectures.
Customer-facing operations target automotive OEMs and Tier 1 suppliers globally via a B2B direct sales model, channeled through industry events (Embedded World, Semicon Taiwan, Hon Hai Tech Day), LinkedIn, a multilingual corporate website, and a Taiwan-focused 104.com.tw careers presence. Strategic commercial moats are anchored by the JV structure (Foxconn's manufacturing scale and TSMC fabrication access; Stellantis' OEM demand pull) and by a ZF Friedrichshafen non-commercial collaboration supported by Germany's Federal Ministry of Education that produced the Embedded Award 2026-winning ADAS demonstration. The company has not yet disclosed revenue, pricing, or volume shipment figures.
SiliconAuto Taiwan CO. firmographics
Firmographics- Name
- SiliconAuto Taiwan CO.
- Legal name
- SiliconAuto B.V.
- Website
- https://siliconautotech.com
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Short description
- SiliconAuto is a fabless semiconductor company, founded in 2023 as a Foxconn-Stellantis joint venture, that designs automotive-grade microcontrollers, in-vehicle networking, and high-performance compute products for global automotive OEMs, Tier 1 suppliers, and robotics manufacturers.
- Ownership category
- akta.pro rank
SiliconAuto Taiwan CO. industry classification
Industry- Product category
- Automotive Semiconductors
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (33441)
- SIC
- Semiconductors & Related Devices (3674)
- akta.pro primary industry
- Automotive & Industrial ICs (ADAS/Powertrain/Factory/Robotics) (HDAHABAD)
- akta.pro secondary industries
- Application Processors & Microprocessors (MPUs/CPUs) (HDAHAJAB), Design Services & ASIC/SoC Implementation (EDA-Adjacent) (HDAHAFAL), Automotive & Safety-Certified Processors (ADAS/Domain/ASIL MCUs) (HDAHAJAJ)
Keywords
Where SiliconAuto Taiwan CO. is headquartered
LocationHeadquarters
- HQ city
- Hsinchu
- HQ country
- Taiwan
- HQ region
- Asia
Offices4 records
Markets served
SiliconAuto Taiwan CO. business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure
Revenue model
- Automotive Semiconductor Sales: Fabless semiconductor company selling automotive-grade microcontrollers, IVN connectivity solutions, and HPC products to automotive OEMs and Tier 1 suppliers. Revenue generated through product sales, custom ASIC design services, and advanced packaging solutions. First products launching in 2026.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
SiliconAuto Taiwan CO. product offering
Product offeringCore offering
SiliconAuto is a fabless semiconductor company that designs and sells automotive-grade microcontrollers (XMotiv M3 with Arm Cortex-M33 at 160 MHz, ASIL-B Ready), in-vehicle networking (IVN) connectivity solutions, and high-performance compute (HPC) products for ADAS and autonomous driving. The portfolio is supported by the SiliconPilot digital twin software platform, ASIC design services, and 2.5D/3D advanced packaging solutions, targeting automotive OEMs, Tier 1 suppliers, and robotics manufacturers.
Product overview
SiliconAuto is a fabless semiconductor company offering a portfolio of automotive-grade products centered on the XMotiv™ M3 microcontroller. The product line includes three core product categories: Microcontrollers (MCU) featuring the XMotiv M3 with Arm Cortex-M33 160MHz processing, In-Vehicle Network (IVN) connectivity solutions for high-speed data distribution, and High-Performance Compute (HPC) for ADAS and autonomy platforms. These are supported by software and services including SiliconPilot™ digital twin platform, ASIC design services, and advanced 2.5D/3D packaging. The company targets vehicles, robots, and drones with semiconductors for real-time control, AI workloads, and sensor fusion applications.
Differentiator
Problem solved
Functional benefit
Brands
- XMotiv: XMotiv is SiliconAuto's product brand for automotive-grade microcontrollers, including the XMotiv M3 microcontroller designed for automotive and robotics applications.
- SiliconPilot
Quantifiable outcome
- Development time reduced by 50% using Siemens PAVE360 digital twin technology
- +3 more outcomes
Companies that use SiliconAuto Taiwan CO.
Customer profileNamed customers1 record
Segments2 records
Ideal customer profiles2 records
SiliconAuto Taiwan CO. technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature6 records
SiliconAuto Taiwan CO. partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered flagship, minor and core.
- ZF Friedrichshafen AGflagshipNon-commercial collaboration supported by German Federal Ministry of Education. ZF and SiliconAuto co-developed autonomous driving demonstration featuring XMotiv M3 as companion controller for ZF's I/O interface signal aggregator within ZF ADAS ECU. This partnership won the Embedded Award 2026 in the SoC/IP/IC Design category. Joint solution demonstrates real-time sensor data acquisition and pre-processing on silicon.
- SGS-TÜV SaarminorThird-party functional safety certification partner. SGS-TÜV Saar verified SiliconAuto's 32-bit microcontroller for ISO 26262 ASIL B Product Ready certification. Certification involved detailed documentation reviews, hardware/software architecture evaluations, and fault injection testing.
- Siemens Digital Industries SoftwarecoreTechnology partnership leveraging Siemens PAVE360 digital twin platform for pre-silicon ADAS SoC development. PAVE360 enables SiliconAuto to model, test, and validate hardware-software systems in virtual environment. Partnership helped reduce XMotiv M3 development time by 50%, enabling software development to start before chip tape-out.
Scale indicators3 records
Recent moves9 records
Expansion highlights5 records
SiliconAuto Taiwan CO. competitors and assessment
Company assessmentDirect peers
- STMicroelectronics: ST's SPC5x automotive MCU and Stellar SoC families target body, chassis, and ADAS, alongside automotive SiC power and connectivity. ST is a direct comparable on functional-safety automotive MCUs and serves many of the same global Tier 1 customers as SiliconAuto.
- Microchip Technology: Microchip offers dsPIC and PIC32 automotive-grade MCUs and connectivity ICs targeting body, chassis, and lighting applications. It is a smaller-scale direct peer competing for the same commodity MCU sockets that XMotiv M3 addresses.
- Renesas Electronics: Renesas offers the RH850 MCU family for body/chassis and the R-Car SoC family for ADAS and cockpit, with extensive automotive software ecosystem. It is a direct competitor to SiliconAuto across MCU and HPC, with similar functional-safety (ASIL-B/D) value proposition.
- NXP Semiconductors: NXP is the dominant supplier of automotive microcontrollers (S32K family) and in-vehicle networking ICs, with deep OEM design-ins across body, chassis, and ADAS. It is the most direct comparable to SiliconAuto across the MCU + IVN portfolio and faces the same Tier 1 customer base.
- Texas Instruments: TI's C2000 and Hercules safety MCU families, plus automotive power and signal-chain ICs, address body, ADAS, and powertrain. TI competes with SiliconAuto on automotive-grade control and signal-conditioning peripherals at Tier 1s and OEMs globally.
- ON Semiconductor (onsemi): onsemi offers automotive power management, sensing, and connectivity ICs supporting ADAS, body electronics, and zonal architectures. It is a direct peer in the automotive IVN and silicon-carbide adjacencies that intersect with SiliconAuto's IVN and compute roadmap.
- Infineon Technologies: Infineon's AURIX family is the leading ASIL-D automotive MCU line, complemented by automotive power and connectivity ICs. Infineon competes head-to-head with SiliconAuto in body, ADAS, and safety-critical control applications, including the zonal/SDV transition.
Broad incumbents
- Qualcomm: Qualcomm's Snapdragon Ride/Digital Chassis targets automotive ADAS, cockpit, and connectivity at major OEMs. As a broader semiconductor incumbent, it competes with SiliconAuto's HPC roadmap for centralized compute design wins in next-generation SDV platforms.
- Mobileye: Mobileye (Intel) dominates ADAS SoCs (EyeQ family) and is the incumbent benchmark SiliconAuto's HPC line must displace for Level 2-4 autonomy platforms. While broader in scope (vision + compute + mapping stack), it competes for the same automotive compute sockets.
- NVIDIA: NVIDIA Drive is the leading platform for high-end autonomous driving compute (Level 3-5). Although NVIDIA is much broader, it competes for the same HPC/centralized compute sockets in advanced ADAS programs that SiliconAuto's HPC line targets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
SiliconAuto Taiwan CO. social profiles
Digital presenceSiliconAuto Taiwan CO. compliance and trust
Trust signalCompliance8 records
SiliconAuto Taiwan CO. financial estimates
Financial estimateRevenue estimate
Valuation estimate
SiliconAuto Taiwan CO. leadership team
Management profileNumber of profiles
SiliconAuto Taiwan CO. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SiliconAuto Taiwan CO. 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 SiliconAuto Taiwan CO.
What does SiliconAuto Taiwan CO. do?
SiliconAuto is a fabless semiconductor company that designs and sells automotive-grade microcontrollers (XMotiv M3 with Arm Cortex-M33 at 160 MHz, ASIL-B Ready), in-vehicle networking (IVN) connectivity solutions, and high-performance compute (HPC) products for ADAS and autonomous driving. The portfolio is supported by the SiliconPilot digital twin software platform, ASIC design services, and 2.5D/3D advanced packaging solutions, targeting automotive OEMs, Tier 1 suppliers, and robotics manufacturers.
Is SiliconAuto Taiwan CO. a public or private company?
SiliconAuto Taiwan CO. is a private company. It is classified as corporate owned and is currently operating.
When was SiliconAuto Taiwan CO. founded?
SiliconAuto Taiwan CO. was founded in 2023.
Where is SiliconAuto Taiwan CO. based?
SiliconAuto Taiwan CO. is headquartered in Hsinchu, Taiwan, in the Asia region.
How does SiliconAuto Taiwan CO. make money?
One revenue line is on record: automotive Semiconductor Sales.
Who are SiliconAuto Taiwan CO.'s main competitors?
Direct peers on record are STMicroelectronics, Microchip Technology, Renesas Electronics, NXP Semiconductors, Texas Instruments, ON Semiconductor (onsemi) and Infineon Technologies. Broad incumbents are Qualcomm, Mobileye and NVIDIA.
Does SiliconAuto Taiwan CO. have an API?
No public API is recorded for SiliconAuto Taiwan CO..
What industry is SiliconAuto Taiwan CO. in?
SiliconAuto Taiwan CO.'s product category is Automotive Semiconductors. Its primary akta.pro industry code is HDAHABAD, Automotive & Industrial ICs (ADAS/Powertrain/Factory/Robotics), with a secondary code of HDAHAJAB, Application Processors & Microprocessors (MPUs/CPUs). Its NAICS code is 334413 and its SIC code is 3674.