AI Infrastructure · South Korea, India

Best AI Infrastructure Companies in South Korea

Updated 2026-06-22 · Ranked by funding & momentum

82 indexable AI Infrastructure companies headquartered in South Korea, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $660M across 24 funded companies.

82
Companies
$660M
Total Funding
24
Funded
0
Unicorns
2
Rounds (90d)

Ranked: Best AI Infrastructure companies in South Korea

#CompanyFundingValuationStage Latest roundEmployeesFoundedMomentum
1 Rebellions
Developer of hardware and software solutions for artificial intelligence inference
$211.3M Series D Series D Mar 2026 87 2020 ↑ Active
2 Selectstar AI
Providers of platform for AI training solutions
$67M Series B Series B Dec 2025 14 2019 ↑ Active
3 Mobilint
Provider of integrated sensor fusion and deep learning SoC solutions
$15.3M Series C Series C Apr 2026 32 2019 ↑ Active
4 Sionic AI
Provider of AI-powered solutions for multiple industries
$17M Series A Series A Dec 2025 2023 ↑ Active
5 Furiosa
Developer of AI accelerator hardware and software for large language models
$6.9M Series C Series C Jul 2025 100 2017 ↑ Active
6 Return Zero
Provider of Korean speech recognition engine
$3.5M Acquired Series C Nov 2025 32 2018 ↑ Active
7 HyperAccel
Developer of AI semiconductors and software for generative AI solutions
$37.7M Series A Series A Dec 2024 2023 ↑ Active
8 eRoun
Generative AI security solutions
$1.4M Seed Seed Oct 2025 2024 ↑ Active
9 DeepX
Developer of AI semiconductors, modules, and systems for edge computing applications
$102.7M $529M
as of 2024
Series C Series C May 2024 55 2018
10 Nota
Developer of AI optimization solutions for on-device and edge computing
$63.1M Public Series C Jun 2024 95 2015
11 SAPEON
Plarform for AI processors for data processing
$45.4M Series A Series A Aug 2023 99 2022
12 Moreh
Developer of large-scale AI infrastructure
$30M Series B Series B Jul 2023 58 2020
13 CLIKA
Provider of AI and cloud services
$50K Seed Grant (prize money) Aug 2025 9 2021 ↑ Active
14 Lablup
Developer of software providing researchers and engineers access to computing resources
$9.6M Series A Series A Apr 2023 21 2015
15 Skelter Labs
Platform provider to create conversational AI platforms
$23.5M Acquired Series B Aug 2020 49 2015
16 SqueezeBits
Developer of AI compression toolkit simplifying application of advanced compression techniques
$1.9M Seed Seed Jan 2024 12 2022
17 Odd Concepts
Provider of image recognition solutions for enterprises
$10.1M Series B Series B Mar 2020 12 2008
18 CN AI
Provider of data management and AI services
$4.1M Series A Series A Apr 2022 21 2021
19 TEN
Provider of AI infrastructure and MLOps platform for AI development
$2.3M Seed Seed Dec 2022 15 2020
20 Skychips
Provider of AI-based chips for applications
$1.7M Series A Series A Dec 2022 102 2019
21 AI Nation
Developer of artificial intelligence solutions for manufacturing, energy, and education
$2.1M Series A Series A Sep 2022 2018
22 MediaZen
Provider of software solutions for speech recognition and synthesis
$2.4M Public Seed Aug 2012 231 2000
23 Xbrain
Provides automated data science platform
$700K Seed Seed Oct 2017 5 2014
24 RippleAI
AI solutions for tagging, editing, and producing video content
$374.5K Seed Seed Jun 2018 27 2018
25 CUBIG
Provider of synthetic data solutions for enterprise artificial intelligence applications
Seed Seed Aug 2025 2021 ↑ Active
26 MVNT
Developer of AI-assisted dance creative suite for virtual performance production
Seed Seed May 2024 2021
27 DoingLAB
Developer of AI-based apps for calorie tracking and nutrition recommendation
Series A Series A Mar 2024 24 2016
28 DeepAuto
Provider of automated AI solutions
Seed Seed Nov 2023 2022
29 Onoma AI
Developer of artificial intelligence technologies
Seed Sep 2023 2022
30 Tidepool
Provider of AI and computer vision-based aquaculture farming solutions
Seed Seed Apr 2023 2022
31 Blue Dot
Provider of AI-based video processing and encoding solutions and codec technology
Series A Series A 2021 18 2019
32 Genesis Lab
AI solutions for human-machine communication
Seed Seed Jan 2019 2017
33 Crowdworks
Provider of AI training data sets
Seed Seed Aug 2017 2014
34 Acryl
Developer of AI platforms facilitating generative AI model development and deployment
Public 94 2011
35 ADAMs
Provides platform with intelligent APIs and knowledge base
Unfunded 2016
36 AI-NOMIS
Platform offering AI application development software
Funding Raised 2020
37 aim future
AiM Future provides AI processors, software, and AI system integration services.
Private 14 2020
38 Aipark (Media and Information Services (B2B) Private 10 2020
39 Atlas Labs
Provider of speech recognition technology for developers
Funding Raised 9 2019
40 Brainsoft
Developer of high-resolution spectrogram speech AI recognition technology
Unfunded 7 2018
41 CMI Tech Private 6 2009
42 cognet9
Cognet9 is an information technology company that provides AI technologies, deep learning and machine learning services.
Private 39 2009
43 Crowdworks Public 206 2017
44 dansolplus
Dansolplus is a software development company that provides sound wave solution, M-commerce, network infrastructure, and web business.
Private 12 2000
45 DataHunt
Provider of annotation solutions for training AI models
Deadpooled 2019
46 Datamaker
Artificial intelligence based speech analytics solution provider
Unfunded 47 2019
47 Datastill
Cloud-based data labelling tool for image and video datasets
Unfunded 2020
48 DeepfakeIN
Provider of AI platform generating deepfake content for image modification
Unfunded 2025
49 DeepNatural
Provider of training data for natural language models
Funding Raised 2017
50 DS2
Platform offering AI model development and deployment ML platform
Deadpooled 2020

Top 12 AI Infrastructure companies in South Korea

#1
Rebellions Series D
$211.3M Raised
expand_more
location_onSeongnam, Gyeonggi Province
Founded
2020
Employees
87
Funding raised
$211.3M
Stage
Series D

Developer of hardware and software solutions for artificial intelligence inference. The company offers AI accelerators, chiplets, interconnects, and software stacks designed for large-scale deployments. Its products are built for power efficiency and performance in applications from LLMs to multi-modal AI. The company provides tools and resources for developers to deploy AI models.

Funding rounds (6 disclosed of 6)
Round Date Amount
Series D Mar 2026 $400M
Series C Sep 2025 $250M
Series B Jul 2024 $14.4M
Series B Jan 2024 $124M
Series A Jul 2022 $22.9M
Series A Jun 2022 $50M
Founders & key people
Tech stack
amazon web servicesautoptimizecdnjsclipboard.jscloudflarecloudflare bot management+14
#2
Selectstar AI Series B
$67M Raised
expand_more
location_onSeoul, Seoul
Founded
2019
Employees
14
Funding raised
$67M
Stage
Series B

Providers of platform for AI training solutions. It allows users to collect images, voices, videos, and texts from different sources and label and validate the raw data. Its features are object segmentation, line segmentation, classification, transcription, editing, comparison, and other tools for labeling solutions.

Funding rounds (4 disclosed of 4)
Round Date Amount
Series B Dec 2025 $3.7M
Series B Aug 2025 $14.7M
Series A Aug 2022 $66.7M
Seed Jul 2019 $339K
Tech stack
bootstrapcloudflarecontact form 7core-jselementoressential addons for elementor+14
#3
Mobilint Series C
$15.3M Raised
expand_more
location_onSeoul, Seoul
Founded
2019
Employees
32
Funding raised
$15.3M
Stage
Series C

Provider of integrated sensor fusion and deep learning SoC solutions. It provides sensor fusion and deep learning systems on a chip technology, which provides accelerated artificial intelligence solutions. Its NPU solutions are optimized for AI tasks.

Funding rounds (2 disclosed of 3)
Round Date Amount
Series C Apr 2026 $46.3M
Series B Jan 2024 $15.3M
Series A 2021 Undisclosed
Founders & key people
Tech stack
bootstrapgoogle analyticsgoogle cloudgoogle cloud cdngsaphsts+9
#4
Sionic AI Series A
$17M Raised
expand_more
location_onSeoul, Seoul
Founded
2023
Funding raised
$17M
Stage
Series A

Provider of AI-powered solutions for multiple industries. It offers solutions including financial services consulting, content writing, and battery technology. It is a SaaS platform that leverages text-based knowledge and user feedback to train AI and generate or analyze information.

Funding rounds (1 disclosed of 1)
Round Date Amount
Series A Dec 2025 $17M
Founders & key people
Tech stack
apple icloud mailgoogle analyticshstsmailgunnaver analyticsnext.js+12
#5
Furiosa Series C
$6.9M Raised
expand_more
location_onSeoul, Seoul
Founded
2017
Employees
100
Funding raised
$6.9M
Stage
Series C

Developer of AI accelerator hardware and software for large language models. The company provides AI inference solutions, including a software development kit and support resources. It offers products designed for efficient tensor contraction operations and high data center utilization. The company's products support various deployment scenarios and integration with open-source AI frameworks.

Funding rounds (3 disclosed of 4)
Round Date Amount
Series C Jul 2025 $125M
Seed Feb 2025 $1.5M
Seed Nov 2019 $6.9M
Seed Apr 2017 Undisclosed
Founders & key people
Tech stack
amazon web servicescloudflarecloudflare bot managementgoogle analyticsgoogle workspacegsap+10
#6
Return Zero Acquired
$3.5M Raised
expand_more
location_onSeoul, Seoul
Founded
2018
Employees
32
Funding raised
$3.5M
Stage
Acquired

Provider of Korean speech recognition engine. This technology is found only in smart speakers, It collects or processes simple data, to solve problems with APIs.

Funding rounds (1 disclosed of 1)
Round Date Amount
Series C Nov 2025 $3.5M
#7
HyperAccel Series A
$37.7M Raised
expand_more
location_onSeoul, Seoul
Founded
2023
Funding raised
$37.7M
Stage
Series A

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

Funding rounds (1 disclosed of 1)
Round Date Amount
Series A Dec 2024 $37.7M
Founders & key people
#8
eRoun Seed
$1.4M Raised
expand_more
location_onSeoul, Seoul
Founded
2024
Funding raised
$1.4M
Stage
Seed

Generative AI security solutions. The platform supports enterprises use artificial intelligence, including large-scale language models.

Funding rounds (1 disclosed of 1)
Round Date Amount
Seed Oct 2025 $1.4M
Founders & key people
#9
DeepX Series C
$102.7M Raised
expand_more
location_onSeongnam-si, Gyeonggi-do
Founded
2018
Employees
55
Funding raised
$102.7M
Valuation
$529M · 2024
Stage
Series C

Developer of AI semiconductors, modules, and systems for edge computing applications. It offers AI chips engineered for integration into devices, AI modules with inference capabilities, and AI systems designed for performance and efficiency. The company's solutions cater to smart factories, smart cities, robotics, AI computing, AI networking, and smart cameras, enabling real-time processing and automation across indu

Funding rounds (3 disclosed of 4)
Round Date Amount
Series C May 2024 $80.5M
Series B May 2021 $17.7M
Series A Apr 2021 $4.5M
Seed Feb 2020 Undisclosed
Founders & key people
Tech stack
amazon cloudfrontamazon web servicesanimate.cssapache http servercloudflarecloudflare bot management+14
#10
Nota Public
$63.1M Raised
expand_more
location_onSeoul, Seoul
Founded
2015
Employees
95
Funding raised
$63.1M
Stage
Public

Developer of AI optimization solutions for on-device and edge computing. The company provides tools for AI model compression and optimization across various industries. It offers solutions for applications such as surveillance, industrial safety, and intelligent transportation systems. The company focuses on enabling high-performance AI on diverse devices.

Funding rounds (4 disclosed of 6)
Round Date Amount
Series C Jun 2024 $21.7M
Series B Oct 2023 $20M
Series B Apr 2022 Undisclosed
Series B Dec 2021 $14.7M
Series A Aug 2020 $6.7M
Seed Oct 2016 Undisclosed
Tech stack
amazon web servicesangularcart functionalitycloudflarecloudflare bot managementcore-js+14
#11
SAPEON Series A
$45.4M Raised
expand_more
location_onSeongnam-si, Gyeonggi-do
Founded
2022
Employees
99
Funding raised
$45.4M
Stage
Series A

Plarform for AI processors for data processing. Its product portfolio includes AI chips, AI servers, AI cards, and an integrated hardware and software solution for cloud AI as a service in the data center. It offers solutions for object detection, 5G edge cloud operating, indoor navigation, and image quality enhancement. It caters to the media, healthcare, security, and manufacturing industries.

Funding rounds (1 disclosed of 2)
Round Date Amount
Series A Aug 2023 $45.4M
Seed Mar 2023 Undisclosed
Founders & key people
#12
Moreh Series B
$30M Raised
expand_more
location_onSeoul, Seoul
Founded
2020
Employees
58
Funding raised
$30M
Stage
Series B

Developer of large-scale AI infrastructure. It enables users to optimize the life cycle of a hyper-scale AI. It provides AI infrastructure software designed for parallelization and cluster scalability. Its software stack includes AI infrastructure and application services like chips.

Funding rounds (1 disclosed of 1)
Round Date Amount
Series B Jul 2023 $22M
Tech stack
cloudflaregoogle font apigoogle workspacehstsnext.jsnext.js app router+8

Recent signals in South Korea AI Infrastructure

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Funding & investor landscape

Total raised
$660M
across these companies
Companies funded
24
with disclosed funding
Highest-funded
$211.3M raised

Most active investors

NAVER D2 Startup Factory NAVER D2 Startup Factory 9 investments in AI Infrastructure KB Investment KB Investment 6 investments in AI Infrastructure Kakao Ventures Kakao Ventures 6 investments in AI Infrastructure Korean Development Bank Korean Development Bank 6 investments in AI Infrastructure Company K Partners Company K Partners 5 investments in AI Infrastructure IMM Investment IMM Investment 5 investments in AI Infrastructure Korea Investment Holdings Korea Investment Holdings 5 investments in AI Infrastructure Industrial Bank of Korea Industrial Bank of Korea 4 investments in AI Infrastructure LB Investment LB Investment 4 investments in AI Infrastructure Mirae Asset Mirae Asset 4 investments in AI Infrastructure Shinhan Venture Investment Shinhan Venture Investment 4 investments in AI Infrastructure Stonebridge Capital Stonebridge Capital 4 investments in AI Infrastructure

Notable founders in South Korea AI Infrastructure

SS Shin Sung-ho Co-Founder Rebellions · $211.3M raised
Howook Shin Howook Shin Co-FOunder Selectstar AI · $67M raised
Seyeob Kim Seyeob Kim Co-Founder & CEO Selectstar AI · $67M raised
DS Dongjoo Shin CEO Mobilint · $15.3M raised
SK SukHyun Ko CEO Sionic AI · $17M raised
JP June Paik Founder & CEO Furiosa · $6.9M raised
JY Jung Young Co-Founder Return Zero · $3.5M raised
HL Hyeonjong Lee Co-Founder Return Zero · $3.5M raised
HL Hyun Lee Co-Founder Return Zero · $3.5M raised
JK Joo-Young Kim CEO HyperAccel · $37.7M raised
YS Yoon Sik CEO eRoun · $1.4M raised
Lokwon Kim Lokwon Kim Founder & CEO DeepX · $102.7M raised

Frequently asked questions

How many AI Infrastructure companies are there in South Korea?
Radar tracks 82 indexable AI Infrastructure companies headquartered in South Korea that meet our profile-completeness bar.
What is the total funding raised by AI Infrastructure companies in South Korea?
The AI Infrastructure companies in South Korea on this list have raised a combined $660M in disclosed equity funding across 24 funded companies.
Which is the highest-funded AI Infrastructure company in South Korea?
Rebellions is the highest-funded AI Infrastructure company in South Korea, with $211.3M in disclosed equity funding.
How many AI Infrastructure companies in South Korea are funded?
24 of the 82 AI Infrastructure companies in South Korea on this list have disclosed at least one equity funding round.
How many AI Infrastructure unicorns are there in South Korea?
None of the AI Infrastructure companies in South Korea on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in South Korea AI Infrastructure companies?
The most active investors in South Korea AI Infrastructure companies on this list include NAVER D2 Startup Factory, KB Investment, Kakao Ventures, Korean Development Bank, Company K Partners.

Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-22.

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