What STAr Technologies does

STAr Technologies, Inc. is a privately held semiconductor test equipment provider founded in Hsinchu, Taiwan on August 29, 2000. The company designs and manufactures parametric test instruments, reliability test systems, automated test equipment (ATE), probe stations, and a full portfolio of probe cards (MEMS, vertical, functional, and parametric) for wafer-level and package-level testing of semiconductor devices. It is organized around integrated solutions for WAT (Wafer Acceptance Test), wafer-level reliability (HCI, NBTI, TDDB, EM), burn-in, RF and compound-semiconductor characterization, power-device qualification, silicon photonics wafer test, and Mini/Micro-LED testing. Its product family spans the Pluto, Scorpio, Gemini, and Apollo reliability platforms; the Mercury, Orion, and Taurus ATE lines; the Magic Series probe stations; and the Virgo, Aries, and Cygnus probe card families, all coordinated through the Sagittarius intelligent test software platform (over 3,000 copies deployed globally).

STAr serves semiconductor foundries, integrated device manufacturers (IDMs), IC design houses, and fabless companies across Taiwan, the United States, China, South Korea, Singapore, the Philippines, India, Japan, and Europe. The company operates through six wholly-owned subsidiaries (STAr-Edge in the USA, Accel-RF in San Diego, and regional entities in Wuhan, Seoul, Singapore, the Philippines, and India) supported by distributors (Innotech in Japan, Micon Global in Europe, Sumter in Texas) and solution partners including Keysight Technologies, Lasertec, Sandia Technologies, VTI Instruments, DR YIELD, and Onto Innovation. Notable commercial milestones include a strategic global distribution partnership with EDA Industries (May 2024), a Best Supplier Award from DB HiTek (January 2024), and the launch of the world's first fine-pitch high-current MEMS vertical probe card, Aries-Optima, in 2021.

Revenue is generated primarily through capital equipment sales (test systems, probe stations, and probe cards) with an additional professional services stream (parametric/reliability testing, silicon photonics testing, probe card and loadboard design, IC assembly, and consulting). Pricing is quote-based and not publicly disclosed. With approximately 1,000 employees globally, the company has grown from fewer than 10 employees at founding to its current scale across direct sales offices in seven countries, with no external private equity or venture capital backing disclosed, suggesting founder/management ownership and organic growth.

Name

STAr Technologies

Legal name

STAr Technologies, Inc.

Website

https://star-quest.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

501–1,000 employees

Short description

STAr Technologies designs and manufactures semiconductor test equipment and probe cards, including parametric instruments, reliability test systems, ATE, probe stations, and MEMS probe cards, serving foundries, IDMs, design houses, and emerging silicon photonics, Micro-LED, and power-device manufacturers across Asia, the US, and Europe.

Ownership category

akta.pro rank

Product category

Semiconductor Test Equipment

NAICS

Semiconductor Machinery Manufacturing (333242), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Testing Laboratories and Services (541380), Other Measuring and Controlling Device Manufacturing (334519)

akta.pro primary industry

Test, Probe & Burn-In Equipment (Wafer Sort/Final Test) (HDAHAEAJ)

akta.pro secondary industries

Failure Analysis, Reliability & Qualification Services (HDAHADAH), Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC), Metrology, Inspection & Process Control Equipment (HDAHAEAH)

Keywords

• Semiconductor test equipment
• Parametric test systems
• Reliability test systems
• MEMS probe cards
• Wafer-level testing

Headquarters

HQ city

Carlsbad

HQ country

United States

HQ region

North America

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Semiconductor Test Equipment and Systems: Sale of parametric test instruments, reliability test systems, ATE, and probe stations to semiconductor manufacturers, foundries, and IDMs. Products include Pluto, Scorpio, Taurus, Mercury, Gemini, and Sagittarius series systems.
2. Probe Cards: Manufacturing and sale of semiconductor test probe cards including MEMS (Virgo Prima, Aries Optima, Aries Prima), vertical (Virgo PRO-Zenith, Aries-Zenith), functional (Zeus HF/RF, Aries Sigma), and parametric probe cards for wafer acceptance testing.
3. Professional Services: Provides parametric and reliability test services, silicon photonics testing, probe card and loadboard design, IC assembly and packaging, and technology consulting services.
4. Accel-RF Products: Sale of RF reliability test systems including DC-AARTS, RF-AARTS, and mmWave-AARTS for compound semiconductor RF device testing, distributed through STAr Group.

Go-to-market motion3 records

Distribution channels6 records

Marketing channels6 records

Core offering

STAr Technologies designs, manufactures, and sells semiconductor test and measurement systems including parametric test instruments, reliability test systems, automated test equipment (ATE), probe stations, and a full range of probe cards (MEMS, vertical, functional, parametric). Its solutions support wafer acceptance testing (WAT), wafer-level reliability (WLR), package-level reliability (PLR), burn-in, RF testing, silicon photonics, and Mini/Micro-LED testing for semiconductor foundries, IDMs, and design houses.

Product overview

STAr Technologies is a semiconductor test solutions provider offering a comprehensive portfolio of test systems, probe cards, and software. The product portfolio centers around parametric instruments (Keysight-based), reliability test systems (Pluto, Scorpio, Apollo, Gemini series), automated test equipment (Mercury, Orion, Taurus), and a full range of probe cards (MEMS, vertical, functional, parametric). The offerings are organized into distinct product categories that work together: test systems integrate with probe stations (Magic Series), probe cards (Virgo, Aries series), and software (Sagittarius, Aquarius). The company provides solutions for parametric test, reliability test, IC automated test, RF & wireless test, photonics testing, power electronics test, and FPD/LED test. STAr operates as both a product manufacturer and distributor, integrating Keysight parametric instruments and other third-party solutions into their comprehensive test offerings.

Differentiator

Problem solved

Functional benefit

Brands

• Mercury: Mixed signal ATE test systems - includes Mercury M1 (low cost) and Mercury M2 (multisite) for testing linear ICs, power management ICs, MEMs devices, imaging sensors
• Orion
• Pluto
• Scorpio
• Gemini
• Magic
• Unicorn
• Sagittarius
• Virgo
• Aries
• Apollo
• Taurus
• Capricorn
• Aquarius
• Libra
• Cygnus

Products and services

• Parametric Instruments Distribution and integration of Keysight semiconductor parameter analyzers (B1500A, B1505A, B1506A, B2900A series), switch matrices, and impedance analyzers with STAr's integrated Sagittarius software for automated parametric test, targeted at semiconductor foundries, IDMs, and design houses.
• Pluto Series All-In-One Per-Pin SMU Reliability Test System All-in-one per-pin SMU reliability test system covering HCI/OTF/HCE, GOI/TDDB, and electromigration for PLR/WLR qualifications, with one-microsecond measurement timing for semiconductor manufacturers.
• Scorpio Series Reliability Testers Advanced reliability testers for HCI/BTI/GOI/TDDB testing at package and wafer levels, equipped with JEDEC compliant test requirements for MOSFET reliability qualifications.
• Apollo Reliability Test System High-performance HTRB/HTGB/H3TRB reliability test system for power semiconductor devices (GaN, SiC, MOSFET, IGBT) supporting high voltage measurement up to ±2000V and 144 parallel DUTs, targeting power device manufacturers.
• Gemini Series All-In-One Reliability Tester All-in-one reliability tester and parametric/reliability ATE for HCI, BTI, TDDB, electromigration, stress migration, and high-density package qualification.
• Mercury Series Mixed Signal ATE Mixed signal automated test equipment for high-volume testing of linear ICs, power management ICs, MEMs devices, light/imaging sensors, and video/voice ICs, with Mercury M1 (low-cost) and Mercury M2 (multisite) variants.
• Orion Series Mixed Signal ATE Zero-footprint mixed signal ATE with expandable stack-on instrument modules, enabling direct docking to DUT cards for handlers at final tests and probe cards at wafer sort.
• Taurus-PDAT Power Device Characterization Solution Power device characterization solution for lab and production test of discrete MOSFET and IGBT devices supporting 10V-1500V and 5A-500A testing.
• Magic Series Probe Stations Complete range of probe stations from 150mm value-based Magic-A series to 300mm precision engineering automatic Magic-P and Magic-X stations for wafer-level and package-level testing.
• Virgo-Prima 3D/2.5D MEMS Micro-Cantilever Probe Card 3D/2.5D MEMS micro-cantilever probe card designed for nanometer technology node WAT/E-Test parametric tests including HCI, TDDB, EM, NBTI with high-temperature reliability testing up to 200°C.
• Aries-Prima 3D MEMS Memory Test Probe Card 3D MEMS probe card supporting highly parallel large array multi-DUT memory test with one-touch contact for 300mm wafer testing, up to 100,000 pins and 1536 DUTs in parallel for DRAM, FLASH, and memory chip sort.
• Aries-Optima MEMS Vertical Probe Card High-current MEMS vertical probe card for high-volume manufacturing, world's first fine-pitch high-current vertical probe card supporting probe pitch down to 45μm and 700mA for automotive and high-power applications.
• Virgo Series Parametric Probe Cards Advanced parametric and reliability probe cards for low-leakage current tests, high temperature probing, and small pad contacts, including Virgo-PRO II, Virgo-SEMI, Virgo-HF, Virgo-RF, and Virgo-hiVIP variants.
• Virgo PRO-Zenith Vertical Probe Card WAT test vertical probe card highly suitable for ultra-low leakage current test at extreme thermal environments with contact resistance less than 0.3Ω.
• Aries-Zenith Mixed Signal Probe Card Wafer sort vertical probe card for mixed-signal/analog ICs with accurate high-current low-voltage Kelvin-type probing of bumped pads for multi-DUT PMI functional test.
• Zeus HF/RF Membrane Functional Probe Card Next-generation functional testing probe card with tunable contact force, high channel density, and versatile RF connector options for superior signal integrity in HF/RF applications.
• Aries-Sigma CMOS/CCD Sensor Probe Card Advanced functional probe card with integrated camera lens module and light source for high frequency testing of Gold Bump and COF-type LCD driver ICs.
• Aries-MIPS Memory IC Probe Card Memory IC functional test probe cards for DRAM, SRAM, FLASH, and memory chip sort and burn-in tests supporting advanced WLCSP and 3D-stacked dies testing.
• Cygnus Conductive Elastomer Test Sockets High performance conductive elastomer interposer and test sockets including Cygnus FCE (Framed), Cygnus PCE (Patterned), and Cygnus RCE (Random) for advanced semiconductor test and burn-in applications.
• Unicorn-LAIT II Mini/Micro-LED Test System Advanced high throughput Mini- and Micro-LED test system integrating parallel test instruments, probe station, and probe cards with comprehensive analysis for electrical, optical measurement, and driver functionality testing.
• Sagittarius-SPT Automated Silicon Photonics Tester Automated silicon photonics on-wafer tester for electro-optics and wafer-level characterization/acceptance testing of silicon photonics devices, with full automation and semi-automated test options.
• Sagittarius-MDR 300mm Series Multi-Die Reliability Test System Multi-die wafer-level reliability test system for 300mm wafer test addressing HCI, NBTI, TDDB, SILC, EM, and stress migration requirements with up to 16-die simultaneous probing and 384 channels.
• Sagittarius Intelligent Integrated Test Software Intelligent integrated test software spanning parametric test, device characterization, RF measurement, silicon photonics testing, and wafer-level reliability, with over 3,000 copies deployed in foundries, design houses, and IDMs.
• Accel-RF Instruments RF Reliability Test Systems RF reliability and performance characterization test solutions for compound semiconductors including RF-Biased HTOL Burn-In systems and DC/mmWave/RF AARTS systems with modular architecture, distributed through STAr Group worldwide.
• Professional Test and Consulting Services Expert services including parametric and reliability test services, silicon photonics test services, probe card and loadboard design, IC assembly and packaging, and technology consulting delivered through STAr Lab.

Quantifiable outcome

• 50% reduction in setup and alignment test time for Silicon Photonics wafer testing
• +5 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration11 records

Feature8 records

Partnerships

16 partnerships are on record, tiered core and minor.

• EDA IndustriescoreChannel Partner/ Reseller/ Distributor · 7 May 2024Strategic business expansion partnership. STAr becomes sales representative of EDA products globally (USA, Japan, South Korea, Taiwan). EDA supports STAr in EU markets (Italy) and Morocco. Complete sales and service network benefits industry customers with complementary test solutions.
• Korea Conformity Laboratories (KCL)coreStrategic or Co-development Partner · 21 June 2023Memorandum of understanding for strategic cooperation on reliability test solutions to address growing needs for discrete semiconductor devices characteristics and qualification test in Korea market.
• Accel-RF Instruments CorporationcoreTechnology or Integration · 13 July 2022Accel-RF, a STAr Group company located in San Diego, provides turn-key RF reliability and performance characterization test solutions for compound semiconductors. STAr distributes Accel-RF products including RF-Biased HTOL Burn-In systems worldwide.
• CompoundTekcoreStrategic or Co-development Partner · 28 June 2022Joint development of Silicon Photonics (SiPh) Wafer Test system with automatic fiber array block edge coupling. The solution achieves 50% reduction in setup time and 40% lower cost than alternatives. Enables edge coupling fiber array automatically to SiPh ICs with trench width smaller than 100um at accuracy and repeatability down to 0.1um.
• Keysight TechnologiescoreTechnology or IntegrationKeysight Technologies is a premier measurement company and solution partner. STAr integrates with Keysight's semiconductor parameter analyzers (B1500A, B1505A, B1506A, B2900A series) and provides integrated software for automated test.
• Innotech CorporationcoreChannel Partner/ Reseller/ DistributorInnotech Corporation is the appointed distributor for Japan market, providing sales and support for STAr products including functional probe cards, vertical probe cards, and probe stations.
• Complete Probe SolutionsminorChannel Partner/ Reseller/ DistributorComplete Probe Solutions represents quality manufacturers of probe card clean sheets, IC test socket cleaners, IC test sockets and contactors, representing STAr probe stations in certain territories.
• High Tech SolutionsminorChannel Partner/ Reseller/ DistributorSales representation firm for Final Test and Failure Analysis in Micro Electronics and Solar industries, supporting proven solutions globally.
• MB ElectroniqueminorChannel Partner/ Reseller/ DistributorB-to-B technology trading company covering the professional French market, representing differentiated competitive solutions for semiconductor test industry.
• Semi-Pac Inc.minorChannel Partner/ Reseller/ DistributorGlobal semiconductor packaging engineering, quick turn prototype and volume production company headquartered in Sunnyvale, California with production facilities in Silicon Valley and Singapore.
• AXIe ConsortiumminorOthersAXIe consortium promotes and develops the AXIe standard based on AdvancedTCA with extensions for test instrumentation. STAr participates in automated test equipment and professional service development aligned with AXIe standards.
• Industrial Technology Research Institute (ITRI)minorStrategic or Co-development PartnerNational research organization strengthening technological competitiveness of Taiwan. Partnership focuses on parametric instrument and reliability test system development.
• Institute of Microelectronics (IME) SingaporeminorStrategic or Co-development PartnerIME Singapore covers semiconductor technology chain from IC design to reliability testing. Partnership focuses on parametric probe card development.
• National Nano Device Laboratories (NDL)minorStrategic or Co-development PartnerNDL contributes to development of nano-semiconductor technologies since 1988, focusing on nanometric materials and devices for advanced industrial applications.
• National Chiao Tung University (NCTU)minorStrategic or Co-development PartnerTop university in Taiwan instrumental in contributing professional human resources to semiconductor industry research, development, and education.
• SEMIminorOthersGlobal industry association serving manufacturing supply chains for microelectronic, display, and photovoltaic industries. STAr participates as member company contributing to industry standards and development.

Scale indicators8 records

Recent moves9 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/startecchnologies

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about STAr Technologies