Best High Tech Companies in Daejeon, South Korea
The 45 best High Tech companies in Daejeon, South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Rainbow Robotics.
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.
Ranked: Best High Tech companies in Daejeon
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rainbow Robotics Developer of robotic platforms including collaborative, mobile, and humanoid robots 62Patents top 20%Funding top 29%Fin. health top 33%Innovation top 34% All 12 signals ▾Patentstop 20% Fundingtop 29% Fin. healthtop 33% Innovationtop 34% Moattop 35% Markettop 41% Producttop 46% Growthbottom 47% Globalbottom 42% Partnersbottom 42% Techbottom 41% Newsbottom 24% Patents: 112 patents matched (strict assignee match) · 72 filings since 2022 vs 40 in 2017-21 Funding: Raised $228M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 62/100 | $228M | 19 mo ago | Acquired | — | 2011 | XpressEngineApple iCloud MailMicrosoft 365+13 | 112 patents Autonomous mobile manipulation systems with dual‑arm robots, collision detection, and multi‑robot path planning | 1 job opening |
| 2 | Satrec Initiative Develop and manufacture small satellites for Earth observation market | $54M | 67 mo ago | Public | Choi Soon-dal Co-Founder | 1999 | GnuboardMySQLPHP+10 | 20 patents Satellite payloads for Earth imaging, quantum key distribution, and advanced sensor systems. | — |
| 3 | bHaptics Wearable haptics for gaming | $15M | 31 mo ago | Series C | — | 2015 | TurbopackNode.jsRadix UI+17 | 103 patents Wearable haptic feedback devices and software for tactile stimulation in VR/AR. | — |
| 4 | Lake Led Developer of electronic test and inspection systems | — | 98 mo ago | Series A | Jindong Kim CEO & President | 2010 | — | — | — |
| 5 | microsystems Glass manufacturer | — | 98 mo ago | Seed | Sang Kug Chung Chief Executive Officer | 2017 | — | 23 patents Self‑cleaning surface technologies for industrial glass and multimodal object detection systems. | — |
| 6 | FESCARO Provider of cybersecurity and software solutions for the mobility industry | — | 109 mo ago | Public | Seok-Min Hong CEO | 2016 | PHPYouTubeGSAP+10 | 25 patents Secure OTA updates and timing analysis for automotive electronic control units | — |
| 7 | Adwave Developer of miniaturized antenna modules for satellite and automotive communications | — | — | Unfunded | Luke Rickers Founder | 2024 | — | — | — |
| 8 | APM Korea Developer of wearable PPG sensors for monitoring bio signals | — | — | Unfunded | Shoon Han Founder & President | 2008 | — | — | — |
Top 6 High Tech companies in Daejeon
#1
Acquired · Daejeon, Daejeon · founded 2011 · 72 employees$227.8Mraised▾
Developer of robotic platforms including collaborative, mobile, and humanoid robots. The company provides robotic solutions for various applications, including manufacturing, research, and service industries. Product offerings include dual-arm manipulators, quadruped robots, and astronomical mounts. Tech support resources, such as web manuals and user guides, are available.
- Dec 2024Post IPO$181.6M
- Jan 2023Post IPO$46.2M
#2
Series C · Daejeon, Daejeon · founded 2015 · 15 employees$15.4Mraised▾
bHaptics is a maker of wearable gaming haptic devices. Its offerings are Tactosy (arms, hands, and feet worn), Tactot (torso), and Tactal (face). The wearables are equipped with haptic actuators based on device's size and functionality like the Tactot has 40, Tactal 3, Tactosy has 3, 3 and 6 each unit (arms, hand, and feet). Tactosy Studio is a web-based haptic editing tool which allows creating haptic feedback and adds to a video. Tactosy app enables customizing haptic feedback with various options, checking the status and connecting to Arduino.
- Jan 2024Series C$7.5M
- Jan 2022Series B$7.9M
#3
Public · Daejeon, Daejeon · founded 1999 · 346 employees$53.6Mraised▾
Satrec Initiative develops and manufacture small satellites for earth observation industry. They developed small earth observation satellites for Malaysia and the United Arab Emirates previously. They manufactured and provides Space Eye - 1, 2 , 10, satellite platforms, payloads, electro-optical instruments, ground systems and components.
- Jan 2021Post IPO$53.6M
#4
Series A · Daejeon, Daejeon · founded 2010 · 277 employees—raised▾
Developer of electronic test and inspection systems for printed circuit boards and electronic devices. This includes JTAG/Boundary Scan solutions for embedded system access, automotive test solutions, automated optical inspection (AOI/AXI) systems, industrial vision solutions, and functional testers. The company provides hardware and software for testing and programming electronics in development and production environments. Its solutions are used across various industries, including automotive, telecommunications, and industrial controls.
- 2018Series A—
#5
Seed · Daejeon, Daejeon · founded 2017 · 12 employees—raised▾
Microsystems manufacturers drop-free glasses. These glasses have advanced self-cleaning features that remove contamination such as rainwater, fogging, frost, and dust. These glasses have application in cars, CCTV cameras, and photographic cameras.
- 2018Seed—
#6
Public · Daejeon, Daejeon · founded 2016 · 58 employees—raised▾
Provider of cybersecurity and software solutions for the mobility industry. The company offers one-stop solutions for automotive cybersecurity regulatory compliance. Its services include consulting, security solutions, engineering, and testing. It also provides IT infrastructure such as CSMS portals, automation management systems, and key management systems. The company develops next-generation controllers for software-defined vehicles and charging systems.
- Jul 2017Seed—
Funding & investor landscape
Notable founders
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
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.