Radar · High Tech in Seoul-t'ukpyolsi
Best High Tech Companies in Seoul-t'ukpyolsi, South Korea
The 52 best High Tech companies in Seoul-t'ukpyolsi, South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
By Rohit KhannaTrends & Stories
52companies tracked
$0disclosed funding
0unicorns
—have raised
FLIAR INTELLIGENCE · HIGH TECH × SEOUL-T'UKPYOLSI
Our analysis of 50 High Tech companies
$2.0b in tracked funding; 97% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2024.
50companies analysed
97%cloud-native stacks
2024funding peak (by rounds)
2019median founding year
56median Fliar Index™
Ranked: Best High Tech companies in Seoul-t'ukpyolsi
| # | Company | Disclosed funding | Employees | Founded | Stage | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | hanwha systems Hanwha Systems is an aerospace company providing defense electronics and smart ICT solutions. | — | 4,307 | 1978 | Public | Atlassian ConfluenceJavaBackbone.js+9 | Top 1M | 1,803 patents Advanced military aerospace communications, radar, and satellite SAR processing technologies | — |
| 2 | igloo Igloo is a security management company that specializes in control and consulting services related to… | — | 960 | 1999 | Public | WordPressMySQLPHP+13 | Top 5M | 58 patents AI-powered cybersecurity for maritime vessels and cloud/Kubernetes environments | — |
| 3 | sk signet SK Signet is a charging platform company that manufactures EV charging machines for an electric vehicles. | — | 329 | 2016 | Public | — | — | 49 patents Advanced EV charging infrastructure and battery management power electronics. | — |
| 4 | hyundai ht Hyundai HT is a manufacturer of security equipment and home automation systems. | — | 199 | 1988 | Public | YouTubeNginxGSAP+8 | Top 5M | 125 patents Energy-efficient building components and smart outdoor display technologies for HVAC and construction. | — |
| 5 | engine visual wave eNgine Visual Wave develops an imaging and planning virtual platform designed to serve research and… | — | 95 | 2019 | Deadpooled | — | — | — | — |
| 6 | royal industrial tech corp. RITCO is an environment company that specialises in product manufacturing, construction, and environmental… | — | 93 | 1991 | Private | — | — | — | — |
| 7 | gitsn GITSN is a security technology company specializing in wireless hacking detection systems and portable radio… | — | 92 | 2000 | Public | PHPGoogle MapsGSAP+15 | Top 10M | 37 patents Secure wireless communication and sensor integration for safety, privacy, and autonomous vehicle data | — |
| 8 | korea district heating engineering Korea District Heating Engineering is an energy/environmental company that conducts research on… | — | 80 | 1991 | Private | JavajQuery | Top 50M | — | — |
Funding & investor landscape
$0total disclosed funding
0companies funded
0disclosed rounds
0rounds last 90 days
Most active investors
Prism market signals · South Korea · country-scoped Prism corpus, 989,902 docs
Market landscape — 10 sub-themes by coverage
Share of High Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH SIGNALS · South Korea
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.
research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 44% → 58% across 2008–2026.
top research entities
- Samsung232
- Korea Advanced Institute of Science and Technology180
- Seoul National University108
- Sungkyunkwan University95
- Hanyang University92
leading researchers
Sungho Kang · Taewhan Kim · Sung Kyu Lim · Jonghyun Cho · Joungho Kim · Joohee Kim · Jong‐Min Yook · Heegon Kim
▲
Breakthroughs549 · 40%
▲ 31%→47% share
▲1.5× share momentum1 median citations57% since 2021mostly methods-led
Breakthroughs are rising (31%→47% of field), led by Transistor.
rising sub-themes (early→recent)
- Transistor13→60
- CMOS34→58
- Electronic circuit17→36
- Voltage3→20
- Scalability3→19
Newly emergingArtificial neural network 0→9 · Computer architecture 0→7 · Key (lock) 0→7
Landmark Stretchable and Foldable Silicon Integrated Circuits · 1,653 cites
◆
Advancements650 · 47%
▼ 53%→41% share
▼0.8× share momentum2 median citations41% since 2021mostly methods-led
Advancements are cooling (53%→41% of field), led by Reliability (semiconductor).
rising sub-themes (early→recent)
- Reliability (semiconductor)12→26
- Transistor19→33
- Electronic circuit23→32
- Voltage8→15
- Pixel3→10
Newly emergingArtificial neural network 0→9 · Convolutional neural network 0→7 · Heterojunction 0→6
Landmark A Review of Three‐Dimensional Resistive Switching Cross‐Bar Array Memories from the Integration and Materials Property P · 375 cites
▼
Concerns89 · 6%
▼ 8%→5% share
▼0.6× share momentum4 median citations38% since 2021mostly empirical
Concerns are cooling (8%→5% of field), led by Optoelectronics.
rising sub-themes (early→recent)
- Optoelectronics4→6
- Nanotechnology2→4
- Electronics3→5
- Semiconductor device2→4
- Electronic circuit3→4
Landmark Fermi Level Pinning Dependent 2D Semiconductor Devices: Challenges and Prospects · 323 cites
RESEARCH HOTSPOTS · South Korea
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.
Seoul519 · +0.65
Daejeon291 · +0.61
Seongnam-si59 · +0.61
Daegu51 · +0.65
Ulsan48 · +0.67
Gwangju45 · +0.69
Incheon41 · +0.58
Busan31 · +0.59
Suwon21 · +0.47
Jeonju16 · +0.62
PATENT SIGNAL · South Korea
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.
118,499 filings8,000 assigneespeak 15205/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- Samsung66453
- LG Display11092
- SK Hynix8028
- Semes5856
- LG Innotek2143
- LG Electronics1110
- Wonik IPS970
- Seoul Viosys877
Common questions
How many High Tech companies are there in Seoul-t'ukpyolsi, South Korea?
Radar tracks 52 indexable High Tech companies headquartered in Seoul-t'ukpyolsi, South Korea that meet our profile-completeness bar.
What is the total funding raised by High Tech companies in Seoul-t'ukpyolsi, South Korea?
The High Tech companies in Seoul-t'ukpyolsi, South Korea on this list have raised a combined $0 in disclosed equity funding across 0 funded companies.
Which is the highest-funded High Tech company in Seoul-t'ukpyolsi, South Korea?
Funding figures are not yet disclosed for High Tech companies in Seoul-t'ukpyolsi, South Korea.
How many High Tech companies in Seoul-t'ukpyolsi, South Korea are funded?
0 of the 52 High Tech companies in Seoul-t'ukpyolsi, South Korea on this list have disclosed at least one equity funding round.
How many High Tech unicorns are there in Seoul-t'ukpyolsi, South Korea?
None of the High Tech companies in Seoul-t'ukpyolsi, South Korea on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Seoul-t'ukpyolsi, South Korea High Tech companies?
The most active investors in Seoul-t'ukpyolsi, South Korea High Tech companies on this list include BNK Venture Capital, Bridge Alliance Partners, East Gate Partners, FuturePlay, NEMIC.
Rohit KhannaTrends & Stories
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.