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Radar · AI Services in Seoul

Best AI Services Companies in Seoul, South Korea

The 44 best AI Services companies in Seoul, South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: VoyagerX.

44companies tracked
$96.8Mdisclosed funding
0unicorns
10have raised

Ranked: Best AI Services companies in Seoul

#CompanyDisclosed fundingLast roundStageFounderFoundedTech stackPatents & IP focusRecent signals
1VoyagerX
AI-based platform offering software solutions
$39M22 mo agoSeries ASedong Nam
Founder & Ceo
2017WixSentryApple iCloud Mail+1416 patents
AI-driven automatic speech-to-text and translation for video subtitles and captions
1 job opening
2HyperAccel
Developer of AI semiconductors and software for generative AI solutions
62AI top 22%Innovation top 25%Funding top 32%Patents top 32%
All 8 signals ▾
AItop 22%
Innovationtop 25%
Fundingtop 32%
Patentstop 32%
Moattop 47%
Talentbottom 49%
Globalbottom 36%
Marketbottom 34%
AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC)
Innovation: 33 patents (top 36% of patent-holders) · 33 filings since 2022 vs 0 in 2017-21
rank vs industry peers · Fliar Intelligence Index 62/100
$38M19 mo agoSeries AJoo-Young Kim
CEO
2023—6 patents
Accelerating large language model inference via specialized hardware memory mapping and cache compression
—
3Dalpha
Provider of AI development services
$10M28 mo agoSeedSunbin You
Co-Founder
2023SentryNode.jsEnvoy+17——
4Elroilab
Provider of AI hyperspectral imaging solutions for detecting foreign objects in food materials
$4M31 mo agoSeries AYoo seon
CEO
2020—24 patents
Patents concentrated in transport & manufacturing processes
—
5Surromind
Provider of AI solutions specializing in multimodal, MLOps, and LLM engineering
$4M21 mo agoSeries AByung Jang
Founder
2015SentryNode.jsReact+1016 patents
Patents concentrated in electrical & electronics
—
6SqueezeBits
Developer of AI compression toolkit simplifying application of advanced compression techniques
$2M31 mo agoSeedHyungjun Kim
CEO
2022SentryNode.jsReact+129 patents
Patents concentrated in computing, sensing & instrumentation
1 partnership
7Testworks
Platform providing training solutions for artificial intelligence models
$884K89 mo agoSeedYunSuk Won
CEO
2015—29 patents
Virtualized testing platforms for embedded systems and AI-driven synthetic data generation
—
8Twig Farm
Provider of AI and Blockchain focused communication development & translation services
—34 mo agoSeries ASun Baek
CEO
2017—18 patents
AI-driven machine translation platforms and multilingual content localization workflow management
—

Top 10 AI Services companies in Seoul

#1
Series A · Seoul, Seoul · founded 2023
$37.7Mraised
▾

Developer of AI semiconductors and software for generative AI solutions. The company provides hardware solutions, including AI-specialized cores and multi-chip scalability. It delivers AI semiconductor products optimized for AI inference, from edge devices to cloud datacenters. The company also develops software platforms supporting LLM inference and model frameworks, facilitating developer tools for LPU kernels and device runtime.

Fliar Intelligence Index™ 62how this company ranks against its industry peers
AI
top 22%
Innovation
top 25%
Funding
top 32%
Patents
top 32%
Moat
top 47%
Talent
bottom 49%
AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) · Product described with: generative ai, llm
Innovation: 33 patents (top 36% of patent-holders) · 33 filings since 2022 vs 0 in 2017-21 · Deep-tech classification: Artificial Intelligence
Funding: Raised $37.7M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) · Last round Series A (Dec 2024)
Audience (LinkedIn): 3k LinkedIn followers — 24.3% of this cohort's audience
Funding rounds
  • Dec 2024Series A$37.7M
Founders & team
Joo-Young KimCEO
Investors
Korea Investment Holdings, Industrial Bank of Korea, KB Investment, Mirae Asset Venture Investments, BonAngels Venture Partners, LB Investment
#2
Series A · Seoul, Seoul · founded 2017 · 59 employees
$39.3Mraised
▾

AI-based platform offering software solutions . It is focused on developing innovative services that blend advanced technology with user-centric design. The video editor that simplifies video editing to the ease of document editing, enabling users to create videos efficiently.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 3k LinkedIn followers — 24.8% of this cohort's audience · 16 engagements/post (1.8× cohort median)
Hiring: 7 hiring posts in 12 mo (public) · momentum -1 · hiring: Android Developer, IOS Developer
Funding rounds
  • Oct 2024Series A$12.3M
  • Jun 2021Series A$27M
Founders & team
Sedong NamFounder & CeoJang Byeong-gyuCo-Founder
Investors
Altos Ventures Management, Yellowdog, SBVA, InterVest, Murex
Tech stack
Amazon Web ServicesApple Icloud MailBootstrapGoogle AnalyticsGoogle CloudGoogle Cloud Cdn
#3
Series A · Seoul, Seoul · founded 2015
$3.6Mraised
▾

Provider of AI solutions specializing in multimodal, MLOps, and LLM engineering. The company develops AI models for vision, sound, and language data processing. It offers software platforms for AI model development and operation. The company supports LLM development for business use, including fine-tuning foundation models. It also provides optimized AI models for robots and Robot MLOps.

Funding rounds
  • Nov 2024Series A$3.6M
Founders & team
Byung JangFounder
Investors
STIC Ventures, GU Equity Partners
Tech stack
Google AnalyticsGsapMicrosoft 365Next.JsNext.Js App RouterNginx
#4
Seed · Seoul, Seoul · founded 2023
$9.7Mraised
▾

Dalpha offers simple, fast, and affordable AI services, including free consulting and demo production. The platform aims to provide users with AI solutions that can be implemented within two weeks and offer a 50% cost savings compared to existing options, making AI accessible to a wider range of users.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 1k LinkedIn followers — 12.7% of this cohort's audience
Hiring: 2 hiring posts in 12 mo (public) · hiring: AI
Funding rounds
  • Apr 2024Seed$8.7M
  • 2023Seed$1M
Founders & team
Sunbin YouCo-FounderDogyun KimCo-Founder & CEO
Investors
Mirae Asset Venture Investments, InterVest, DSC Investment, IMM Investment, Partners Investment, Primer Sazze Partners
Tech stack
Amazon CloudfrontAmazon Web ServicesGoogle WorkspaceNext.JsNext.Js App RouterNode.Js
#5
Series A · Seoul, Seoul · founded 2020 · 12 employees
$3.7Mraised
▾

ELROILAB provides an AI hyperspectral imaging solution to find foreign objects in food materials.

Funding rounds
  • Jan 2024Series A$3.7M
  • May 2022Seed—
Founders & team
Yoo seonCEO
Investors
WOORI Venture Partners, Shinhan Financial Group, Etri Holdings, Bilanx, Magna, Korea Biotechnology Investment
#6
Seed · Seoul, Seoul · founded 2022 · 12 employees
$1.9Mraised
▾

Developer of AI compression toolkit simplifying application of advanced compression techniques. The company provides tools for optimizing deep learning models using model compression techniques. It offers solutions for reducing the size of neural networks, improving computational efficiency. The company’s toolkit simplifies applying advanced AI compression to pre-existing machine learning models.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers — 18.8% of this cohort's audience
Activity: 1 partnerships (incl. Rebelllions) announced in 12 mo
Funding rounds
  • Jan 2024Seed$1.9M
  • Mar 2022Seed—
Founders & team
Hyungjun KimCEO
Investors
POSTECH Holdings, NAVER D2 Startup Factory, Kakao Ventures, Samsung NEXT, POSCO Capital, Postech Holding
#7
Seed · Seoul, Seoul · founded 2015 · 58 employees
$884.2Kraised
▾

Testworks provides a platform known as aiWorks that specializes in training data for artificial intelligence models. Provides learning data collection & processing solutions and claims to provide accurate data sets for the rapid growth of AI. Features early detection of defects through a mutual review or full inspection method and caters to autonomous vehicles, medical care, and drone in enhancing NLP & computer vision-based artificial intelligence.

Funding rounds
  • Mar 2019Seed$884.2K
Founders & team
YunSuk WonCEO
Investors
D3 Jubilee Partners, Microsoft Accelerator
#8
Series A · Seoul, Seoul · founded 2017 · 65 employees
—raised
▾

Provider of AI and Blockchain focused communication development & translation services

LinkedIn Pulse recent public activity · Jul 2026
Audience: 159 LinkedIn followers
Activity: 1 expansions announced in 12 mo
Funding rounds
  • Oct 2023Series A—
  • Apr 2020Series A—
Founders & team
Sun BaekCEO
Investors
Korea Credit Guarantee Fund, Seoul Broadcasting System, Sunbo Angel Partners
#9
Series A · Seoul, Seoul · founded 2017 · 25 employees
—raised
▾

Operator of an artificial intelligence-based online comics creation platform intended to help individuals' digital creative activities and apply them to their own lives. The company researches and develops useful technologies and content that can add value to people's daily lives and especially in remote environments, enabling clients to create their own stories with animated images.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 330 LinkedIn followers — 3.0% of this cohort's audience
Activity: 2 partnerships · 1 expansions (incl. Won Sooyeon) announced in 12 mo
Funding rounds
  • Sep 2022Series A—
Founders & team
Hoyoung LeeCEO
Investors
IPX
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesAngularGoogle AnalyticsGoogle Tag Manager
#10
Seed · Seoul, Seoul · founded 2018 · 3 employees
—raised
▾

Provider of computer science and artificial intelligence educational degree programs. It delivers undergraduate and postgraduate courses focused on artificial intelligence. The institution provides resources and guidance for students using AI in their studies. It also conducts research in AI, social, and digital innovation.

Funding rounds
  • Dec 2019Seed—
Founders & team
Park Sang-junCEO
Investors
SparkLabs, Translink Investment

Funding & investor landscape

$96.8Mtotal disclosed funding
7companies funded
9disclosed rounds
0rounds last 90 days
Most active investors
Postech Holding4 rounds
Korea Investment Holdings3 rounds
Company K Partners2 rounds
DSC Investment2 rounds
InterVest2 rounds
Mirae Asset Venture Investments2 rounds
SBVA2 rounds
Shinhan Futures Lab2 rounds
SparkLabs2 rounds
Altos Ventures Management1 rounds

Notable founders

Joo-Young Kim
CEO · HyperAccel
Sedong Nam
Founder & Ceo · VoyagerX
Jang Byeong-gyu
Co-Founder · VoyagerX
Byung Jang
Founder · Surromind
Sunbin You
Co-Founder · Dalpha
Dogyun Kim
Co-Founder & CEO · Dalpha
Yoo seon
CEO · Elroilab
Hyungjun Kim
CEO · SqueezeBits
YunSuk Won
CEO · Testworks
Sun Baek
CEO · Twig Farm
Hoyoung Lee
CEO · Toonsquare
Park Sang-jun
CEO · Brunel
Prism market signals · South Korea · country-scoped Prism corpus, 1,123,214 docs

Market landscape — 10 sub-themes by coverage

Share of AI Services coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

Common questions

How many AI Services companies are there in Seoul, South Korea?
Radar tracks 44 indexable AI Services companies headquartered in Seoul, South Korea that meet our profile-completeness bar.
What is the total funding raised by AI Services companies in Seoul, South Korea?
The AI Services companies in Seoul, South Korea on this list have raised a combined $96.8M in disclosed equity funding across 7 funded companies.
Which is the highest-funded AI Services company in Seoul, South Korea?
VoyagerX is the highest-funded AI Services company in Seoul, South Korea, with $39.3M in disclosed equity funding.
How many AI Services companies in Seoul, South Korea are funded?
7 of the 44 AI Services companies in Seoul, South Korea on this list have disclosed at least one equity funding round.
How many AI Services unicorns are there in Seoul, South Korea?
None of the AI Services companies in Seoul, South Korea on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Seoul, South Korea AI Services companies?
The most active investors in Seoul, South Korea AI Services companies on this list include Postech Holding, Korea Investment Holdings, Company K Partners, DSC Investment, InterVest.
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