69 Best Startups in Seoul to Watch in 2025

The Definitive Seedtable Ranking of Startups in Seoul

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 102 start-ups with an aggregate funding of $3.1b. The average funding per company in this subset is $45.0m.

Last update to the database: Jul 15, 2025. See changelog.

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1

Funding Rounds

$5.0m

Money raised

Vertalo is a digital transfer agent that connects and enables a digital asset ecosystem, offering primary capital formation, on-chain share registry, and access to secondary liquidity.

Key people:

4

Funding Rounds

$42.5m

Money raised

Vungle (Vungle, Inc.) is startup which powers video advertisements inside of mobile apps and games.

3

Funding Rounds

$2.9m

Money raised

Seerslab is an augmented reality (AR) company providing mobile augmented reality (AR) and vision AI-based solutions to app developers.

5

Funding Rounds

$980.0k

Money raised

KonoLabs is a company with an artificially intelligent scheduling assistant for enterprises, founded by Jung-hee Ryu, YJ Min and Jaehoon Choi.

7

Funding Rounds

$1.1b

Money raised

Also known as Viva Republica, Toss provides a peer-to-peer mobile payments platform in Korea.

Location:

1

Funding Rounds

$23.0m

Money raised

DSRV is a blockchain infrastructure company.

2

Funding Rounds

$3.5m

Money raised

Musicshake is a Seoul-based company.

Industries:

Location:

3

Funding Rounds

$66.0m

Money raised

Standigm is a drug development AI company founded by Jinhan Kim, Sang Ok Song, and So Jeong Yun.

Key people:

1

Funding Rounds

$13.1m

Money raised

MARS auto is a company, founded by Park In-soo, that has introduced self-driving technology to the commercial trucking industry.

6

Funding Rounds

$107.4m

Money raised

Lunit Inc. is a deep learning AI technology-based software developer in the field of medical data analysis.

3

Funding Rounds

$11.7m

Money raised

A company developing and manufacture laser and MRI-guided technology products

Key people:

4

Funding Rounds

$51.8m

Money raised

Moneybrain is a Seoul-based developer of artificial intelligence and synthetic media tools.

2

Funding Rounds

$420.0k

Money raised

Fluenty Inc. is an artificial Intelligence company founded in 2015 by Sungjae Hwang, Kanghak Kim and Jeonghoon Son.

Location:

Key people:

3

Funding Rounds

$30.0m

Money raised

Rokit Healthcare Inc. is a 4D Bioprinting and Biotechnology company.

1

Funding Rounds

$2.0m

Money raised

ATEAM Ventures is a Seoul-based company focusing on manufacturing solutions, including 3D design, 3D printing, CNC machining, and Injection molding.

Location:

Key people:

5

Funding Rounds

$26.2m

Money raised

Neosapience, Inc. is a Seoul-based company founded in 2017 by Juncheol Cho.

Location:

Key people:

3

Funding Rounds

$4.9m

Money raised

Looxid Labs offers AI-driven cognitive health care solutions in the form of integrated hardware and software.

Location:

Key people:

5

Funding Rounds

$104.7m

Money raised

Mathpresso is a Seoul-based company offering a mobile application which can answer questions from a picture.

3

Funding Rounds

$9.1m

Money raised

SOOHO helps to detect security vulnerabilities earlier. Our blockchain security platform audits from smart contracts to on-chain transactions.

2

Funding Rounds

$10.5m

Money raised

Classting is a company founded in 2012 by Hyungu (Dave) Cho.

1

Funding Rounds

$10.0m

Money raised

WireBarley is a Seoul-based company founded in 2016 by John Joongwon Yoo.

Location:

Key people:

8

Funding Rounds

$38.9m

Money raised

Toss Lab is a Seoul-based company founded in 2014 by Daehyun Kim.

2

Funding Rounds

$268.5m

Money raised

A company offering an online and offline fashion magazine.

4

Funding Rounds

$22.5m

Money raised

Encored Technologies Korea INC. is a San Jose, California-based energy management company.

Industries:

Key people:

4

Funding Rounds

$5.7m

Money raised

Luxrobo Co., Ltd. is a coding and AI education-oriented company.

Key people:

3

Funding Rounds

$35.2m

Money raised

Skelter Labs Inc. is an artificial intelligence company.

2

Funding Rounds

$195.0m

Money raised

Danggeun Market is a company founded in 2015.

4

Funding Rounds

$31.3m

Money raised

Exosome Cosmeceuticals & Biopharmaceuticals

3

Funding Rounds

$5.1m

Money raised

The Wave Talk is a laser-based water contamination sensor production company founded in 2016 by YoungDug Kim.

Location:

Key people:

1

Funding Rounds

$440.0k

Money raised

Deepvalidation is a company that comprises of a team of data scientists and data engineers.

Location:

Key people:

1

Funding Rounds

lululab Inc. is a designer and manufacturer of LUMINI, a smart device which uses deep learning technology to find suitable skincare products.

Industries:

Location:

Key people:

1

Funding Rounds

$8.4m

Money raised

PILAB is a research-driven blockchain company that designs multi-purpose software.

2

Funding Rounds

$10.6m

Money raised

Hyperconnect is a social video chat application.

4

Funding Rounds

$31.2m

Money raised

Riiid is a Seoul-based artificial intelligence company offering tutoring services through it's mobile application.

1

Funding Rounds

Deep Source Inc. is a Seoul-based company with focus in artificial intelligence.

2

Funding Rounds

$1.8m

Money raised

Knowre is a company founded in 2012.

4

Funding Rounds

$96.9m

Money raised

DAYLI Financial Group(DFG) is a Fintech company in Asia.

3

Funding Rounds

$6.9m

Money raised

AIZEN is an artificial intelligence banking as a service company.

2

Funding Rounds

$90.0k

Money raised

Lablup is engaged in the development of an open source, AI-powered, cloud and machine learning-based platform known as Backend.AI.

Location:

Key people:

1

Funding Rounds

$11.0m

Money raised

Quotabook is a company founded in 2019 by Andy Choi, Dan Hong and Pilseon Jun.

Key people:

2

Funding Rounds

$97.5m

Money raised

Tridge is a Seoul-based company founded in 2015 by Hoshik Shin, Kangwook Lee and Minjong Chung.

Location:

1

Funding Rounds

$2.1m

Money raised

ATEAM Ventures specializes in the development of high-precision 3D printers and the provision of a manufacturing platform.

Location:

Key people:

1

Funding Rounds

$16.0m

Money raised

PharmCADD is a company founded in 2019 by Taehyung Kwon.

1

Funding Rounds

$20.0m

Money raised

Provider of personal sound amplifying product. The company's product, Olive, is a smart hearing aid and uses a sound algorithm and Bluetooth technology. The connected app allows users to test their hearing ability and manage their hearing profile.

2

Funding Rounds

$41.2m

Money raised

ILIAS Biologics is a company founded by Chulhee Choi.

Location:

Key people:

3

Funding Rounds

$10.6m

Money raised

Olive Healthcare is a Seoul-based healthcare company founded in 2016 by Sung-Ho Han.

Industries:

Location:

Key people:

1

Funding Rounds

$100.0m

Money raised

Yello Mobile is a mobile media company providing a mobile business platform for shopping, media content, marketing, advertising, travel, and online to offline businesses.

1

Funding Rounds

$10.0m

Money raised

AIDOT is a company that develops medical software using Artificial Intelligence.

3

Funding Rounds

$24.6m

Money raised

Dongnae is a Seoul-based company founded in 2021.

Location:

1

Funding Rounds

$55.0m

Money raised

Gauss Labs aims to revolutionize manufacturing by building industrial AI systems beyond human capabilities.

3

Funding Rounds

$629.2k

Money raised

LawTalk is an AI-powered analytics software designed to predict sentences for criminal offenses.

1

Funding Rounds

$13.2m

Money raised

Curexo Technology is a Seoul-based medical device company developing robotic systems for surgeries.

1

Funding Rounds

$2.4m

Money raised

A social trading service that allows you to visualize your assets across exchanges, and make informed trading decisions

Location:

Key people:

2

Funding Rounds

$16.0m

Money raised

Pandora TV is a Seoul-based company founded in 1999 by Michael Hong.

1

Funding Rounds

$2.0m

Money raised

1

Funding Rounds

$3.2m

Money raised

Odd Concepts is a company founded in 2012 by Jeongtae Kim.

3

Funding Rounds

$120.0m

Money raised

CHAI is a mobile payments dApp that allows consumers to pay for items online by simply adding their bank account.

Location:

1

Funding Rounds

BIOINFRA Life Science Inc. specializes in biomarker and bioinformatics-based cancer gene treatments, testing and monitoring services.

Location:

Key people:

1

Funding Rounds

$5.0m

Money raised

Seoul Robotics builds advanced Lidar perception software powered by deep learning.

Location:

3

Funding Rounds

Deep Medi provides AI-based health information measurement solution.

1

Funding Rounds

$8.5m

Money raised

BPU Holdings is a company that is developing a sophisticated, usable and secure Artificial Emotional Intelligent Framework.

2

Funding Rounds

$898.0k

Money raised

Kiwi Plus develops and manufactures childcare software and devices.

1

Funding Rounds

$42.0m

Money raised

Illimis Therapeutics specializes in developing novel biologics based on its proprietary chimeric fusion protein platform. The platform aims to address neurodegenerative diseases such as Alzheimer's by utilizing TAM receptor-mediated phagocytosis, which reduces neuroinflammation

1

Funding Rounds

$2.0m

Money raised

Daliworks is an IoT platform developing company.

Location:

Key people:

1

Funding Rounds

BIsket is a NFT marketplace.

3

Funding Rounds

$60.0m

Money raised

CHAI is a mobile payments dApp.

Location:

Key people:

2

Funding Rounds

$40.5m

Money raised

AUTOCRYPT is a mobility security provider dedicated to the safety of future transportation

2

Funding Rounds

$450.0k

Money raised

TESSA is a company that provides a mobile application-based online art investment platform.

Location:

Key people:

1

Funding Rounds

$2.0m

Money raised

Cochlear.ai is a Seoul-based company founded by Yoonchang Han, Subin Lee, Donmoon Lee, Il-young Jeong, Hyungui Lim and Jeongsoo Park.

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