Best Semiconductors Companies in Gyeonggi do, South Korea
The 89 best Semiconductors companies in Gyeonggi do, South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: MetisX.
Our analysis of 219 Semiconductors companies
$47.9b in tracked funding; 70% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Semiconductors companies in Gyeonggi do
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | MetisX Platform offering in memory data analytics solution | $50M | 25 mo ago | Series A | Jin Kim Co-Founder & CEO | 2022 | — | 51 patents Accelerating manycore processor architectures with advanced memory access and thread scheduling | — |
| 2 | Adin Robotics Manufacturer of force/torque sensors, robot motion controllers, and automation solutions 32Funding top 36%Talent top 38%Moat top 39%Tech top 42% All 6 signals ▾Fundingtop 36% Talenttop 38% Moattop 39% Techtop 42% Globalbottom 36% Marketbottom 28% Funding: Raised $14.8M across 2 rounds · 2 rounds over 6 yrs (0.3/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 32/100 | $15M | 20 mo ago | Series B | Yoon Lee Co-Founder & Co-CEO | 1995 | Wix eCommerceWixSentry+21 | — | 2 launchs · 1 award |
| 3 | Nextin Defect inspection and metrology for semiconductor and display industry | $14M | 128 mo ago | Public | Park Tae-hoon CEO | 2010 | WordPressMySQLPHP+21 | 50 patents Semiconductor wafer inspection and static charge control for defect detection and processing | — |
| 4 | New Power Plasma Designs and manufactures RF & remote plasma generator, matching network and plasma power systems | — | 67 mo ago | Public | — | 1999 | GnuboardMySQLPHP+5 | 385 patents Patents concentrated in electrical & electronics | — |
| 5 | AT Semicon Provider of semiconductor packaging solutions | — | 113 mo ago | Public | kim Joon CEO | 2001 | — | 2,144 patents Patents concentrated in computing, sensing & instrumentation | — |
| 6 | Zinitix System IC R&D, Manufacture, Supply | — | 157 mo ago | Late Stage | Jongman Sohn CEO & President | 2000 | PHPjQuery UISwiper+5 | 181 patents Lens actuation control and touch detection integrated circuits for camera modules | — |
| 7 | Rayence Developer of medical imaging devices | — | 158 mo ago | Public | — | 2011 | XpressEnginePHPjQuery Migrate+11 | 405 patents Dental intraoral X‑ray imaging sensors and detector technologies for oral radiography | — |
| 8 | Ramos Technology Memory products manufacturer | — | 277 mo ago | Funding Raised | In-Do Lee CEO | 2001 | — | 5 patents Flash memory control, error correction, and defect‑reuse/repair technologies for NAND devices | — |
Top 7 Semiconductors companies in Gyeonggi do
#1
Series B · Anyang, Gyeonggi do · founded 1995 · 17 employees$14.8Mraised▾
Manufacturer of force/torque sensors, robot motion controllers, and automation solutions. The company offers sensors for measuring force and torque in robotic applications. It provides robot motion controllers designed to support motion and force control. The company also develops automation solutions, including robotic hands and smart grippers.
- Sep 2024Series B$11.2M
- Jun 2022Series A$3.6M
- Jul 2020Unattributed—
#2
Series A · Yongin si, Gyeonggi do · founded 2022 · 15 employees$50Mraised▾
Developer of memory technology intended to accelerate data-intensive applications. The company focuses on solving the Memory Wall problem with its data domain-specific architecture specialized in processing large-scale data, enabling users to deliver the fundamental technologies of memory-centric computing for innovating the future data center.
#3
Public · Hwaseong, Gyeonggi do · founded 2010 · 88 employees$14Mraised▾
NextIn provides defect inspection and metrology solutions for the semiconductor and FPD industry. Its products include AEGIS wafer inspection system, IRIS wafer inspection system for 3D devices, TWINS an integration module to measure the edge trimming processes, Cube Scan Technology, among others. It has a cooperation agreement with Fraunhofer IPMS.
- Oct 2015Series A$14M
#4
Public · Osan si, Gyeonggi do · founded 1999 · 303 employees—raised▾
Designs and manufactures RF & remote plasma generator, matching network and plasma power systems
#5
Public · Icheon si, Gyeonggi do · founded 2001 · 151 employees—raised▾
AT semicon Co Provides services related to semiconductor tests, including engineering service, production service (Wafer Test, Final Test, Back-end Test). It offers Assembly Turnkey Test through cooperation with assembly companies. Its products include MCP, CI-MCP, e-NAND, BOC, SIP, FBGA, and QFN.
#6
Late Stage · Yongin si, Gyeonggi do · founded 2000 · 82 employees—raised▾
Zinitix specializes in various SoC semiconductors based on its own Microcontroller (MCU) core technology, which are the foundations of its touch controller ICs. The company has also developed antinoise, stylus-pen, and cost-reduction touch solution technologies, serves IT companies from Korea, Taiwan, Japan and the US. It offers touch screen controller ICs, auto focus driver ICs, haptic driver ICs, and motor driver ICs. The company’s products are used in smart phones, tablet PC, laptop PCs, home appliances, and automotive industry.
#7
Public · Hwaseong, Gyeonggi do · founded 2011 · 230 employees—raised▾
Rayence manufactures dental, medical, veterinary, and industrial X-ray detector products. The company is specialized in designing CMOS Wafer for the development of flat panel detectors (TFT) by using the core technology of scintillator that allows radiation detection. It offers products for mammography, surgical, dental 2D/3D, and automatic X-ray inspection detectors.
- Mar 2013Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Semiconductors coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Semiconductors is moving in South Korea
A read on the academic research around Semiconductors — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,387 South Korea-affiliated papers.
- Samsung232
- Korea Advanced Institute of Science and Technology180
- Seoul National University108
- Sungkyunkwan University95
- Hanyang University92
- Transistor13→60
- CMOS34→58
- Electronic circuit17→36
- Voltage3→20
- Scalability3→19
- Reliability (semiconductor)12→26
- Transistor19→33
- Electronic circuit23→32
- Voltage8→15
- Pixel3→10
- Optoelectronics4→6
- Nanotechnology2→4
- Electronics3→5
- Semiconductor device2→4
- Electronic circuit3→4
Where semiconductors is researched across South Korea
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing semiconductors patents in South Korea
South Korea semiconductors patent filing is accelerating — 118,499 filings from 8,000 assignees (2016–2025), led by Samsung, LG Display, SK Hynix; annual filings 8940→8986.
- Samsung66453
- LG Display11092
- SK Hynix8028
- Semes5856
- LG Innotek2143
- LG Electronics1110
- Wonik IPS970
- Seoul Viosys877
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.