StartupBlink

223 Top startups in Seongnam-si for July 2026

We rank Kakao Mobility, NHN Cloud and JoyCity in Seongnam-si along with 220 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Seongnam-si is part of Seoul startup ecosystem which ranks #20 globally and #4 in East Asia.

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Best Startups in Seongnam-si for 2026

1st
Kakao Mobility logo
Kakao MobilitySB Score: 606

Kakao Mobility provides online taxi-hailing and parking services. Kakao Mobility brands include Kakao Taxi, Kakao Driver, and Kakao Navi. Kakao Mobility also provides its services.

View Full Page
Website
www.kakaomobility.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$240.2M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
2nd
NHN Cloud logo
NHN CloudSB Score: 548

NHN Cloud is an operator of a cloud-based platform designed for providing integrated services to improve the business's performance. The company offers various services related to cloud computing, including a network interface, database management, storage performance, hybrid as well as private cloud computing, content delivery, and AI services helping businesses in developing business operations and managing the data on a larger scale.

View Full Page
Website
www.nhncloud.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$121.7M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
3rd
JoyCity logo
JoyCitySB Score: 536

JoyCity is a gaming company that specializes in game development and publishing. JoyCity's published games include Gunship Battle Total Warfare, Pirates of the Caribbean: Tides of War, King of Fighters: Survival, and more.

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Website
www.joycity.com
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$40M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
4th
Naver Financial Corp. logo

Naver Financial offers a range of services, including payments, loans, insurance, cards, securities, and real estate support. It introduces tools like Paypet and business account services that support both personal and business financial needs. The service works with banks to support local economies and expand digital payment use. Naver Pay lowers payment fees for small and medium businesses and offers an offline terminal for payments, reviews, coupons, orders, and points. The company partners with financial groups and expands services through platforms like an unlisted stock trading system. Naver Pay also offers interest-earning accounts, point rewards, auto and travel insurance comparison, and a score system for loan access. It recruits talent, supports privacy protection, and provides channels for partnership and ethics inquiries.

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Website
www.naverfincorp.com
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$681.1M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
5th
Snow Corporation logo
Snow CorporationSB Score: 506

Snow is the developer and operator of the selfie pic and video app SNOW, featuring face recognition-enabled stickers and GIF-enabled chat functionality. With SNOW, users pick from over 700 stickers and 30 types of filters to liven up their photos and videos, then send the finished product to their friends or post them within the SNOW app to give their friends a peek into what they are up to now. User numbers have been growing steadily since the app first launched in Korea, with service being expanded to Japan and China in November 2015 and February 2016, respectively. In Japan, the number of users has been growing rapidly, and the app has been ranked as No.1 in both iOS App Store’s free app Photo & Video category and Google Play’s Photography category.

View Full Page
Website
snow.me
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$95M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
6th
Neptune logo
NeptuneSB Score: 482

Neptune is a Korean online game center. It provides services for game developers to create games for smartphones and tablet PCs.

View Full Page
Website
neptunegames.co.kr
Employee range
101 – 250
Web Traffic (Monthly)
Funding amount
$243.9M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
7th
SEMIFIVE logo
SEMIFIVESB Score: 444

SEMIFIVE is a provider of design solutions and a pioneer of platform-based custom silicon solutions. It is the pioneer of platform-based SoC design, collaborating with customers to efficiently implement innovative ideas into custom silicon. Its SoC platforms provide a strong foundation for new chip designs by utilizing configurable domain-specific architectures and pre-validated key IP pools. With a strong partnership with Samsung Foundry as a leading SAFETM DSP partner, as well as the larger ecosystem, SEMIFIVE provides a one-stop shop solution for any SoC design needs. It offers comprehensive spec-to-system capabilities with end-to-end solutions so that custom SoCs can be realized faster, with reduced cost and risks for key applications such as data centers or AI-enabled IoT.

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Website
www.semifive.com
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$199M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
8th
NAVER Z logo
NAVER ZSB Score: 440

NAVER Z develops an application where users can create different 3D avatars online using facial recognition, AR, and 3D technology. The app allows users to create different identities online, where they can make friends across age, gender, race, and region, and they can go anywhere, transcending time and space.

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Website
www.naverz-corp.com
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$208M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
9th
kakaoenterprise logo
kakaoenterpriseSB Score: 438

Kakao Enterprise specializes in providing AI technology-based working platforms and services to companies in the healthcare, finance, distribution, and construction sector. Its corporate messenger Kakao Work and cloud service Kakao iCloud to the healthcare, finance, distribution, and construction sector. Kakao Enterprise offers AI, cloud, data analysis, and digital transformation-related operations, as well as AI platform services to enterprises including AI engine, messenger platform, data service platform, and cloud services. It is on an mission to lead the digital transformation efforts of businesses with its innovative technologies. The company is a cloud service subsidiary of Kakao, a web service company involved in technology-related businesses. Kakao Enterprise was headquartered in Seongnam, Kyonggi-do, South Korea in 2019.

View Full Page
Website
www.kakaoenterprise.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$100.4M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
10th
Innospace logo
InnospaceSB Score: 413

Innoface is a space company that develops and provides launch services for small satellite launch vehicles with hybrid rocket technology.

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Website
www.innospc.com
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$46.3M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
11th
ABL Bio logo
ABL BioSB Score: 412

ABL Bio is a biotech research company that focuses on the development of therapeutic drugs for immuno-oncology and neurodegenerative diseases. Their core values are life-improvement, collaboration, innovation, and novel therapy.

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Website
www.ablbio.com
Employee range
51 – 100
Web Traffic (Monthly)
Funding amount
$93.8M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)

Total amount:139

Most Funded Startups in Seongnam-si for 2026

The top three most funded startups in Seongnam-si have raised total funding of more than USD 1.24B. Naver Financial Corp. has 1.17% more funding than Carplat.
1st
Naver Financial Corp. logo

Naver Financial offers a range of services, including payments, loans, insurance, cards, securities, and real estate support. It introduces tools like Paypet and business account services that support both personal and business financial needs. The service works with banks to support local economies and expand digital payment use. Naver Pay lowers payment fees for small and medium businesses and offers an offline terminal for payments, reviews, coupons, orders, and points. The company partners with financial groups and expands services through platforms like an unlisted stock trading system. Naver Pay also offers interest-earning accounts, point rewards, auto and travel insurance comparison, and a score system for loan access. It recruits talent, supports privacy protection, and provides channels for partnership and ethics inquiries.

View Full Page
Website
www.naverfincorp.com
Employee range
251 – 500
Web Traffic (Monthly)
Funding amount
$681.1M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
2nd
Neptune logo
NeptuneSB Score: 482

Neptune is a Korean online game center. It provides services for game developers to create games for smartphones and tablet PCs.

View Full Page
Website
neptunegames.co.kr
Employee range
101 – 250
Web Traffic (Monthly)
Funding amount
$243.9M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
3rd
Kakao Mobility logo
Kakao MobilitySB Score: 606

Kakao Mobility provides online taxi-hailing and parking services. Kakao Mobility brands include Kakao Taxi, Kakao Driver, and Kakao Navi. Kakao Mobility also provides its services.

View Full Page
Website
www.kakaomobility.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$240.2M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)

Total amount:139

Top Hiring Startups in Seongnam-si by Employee Number

The top three hiring startups in Seongnam-si have an median employee size that is between [501-1000]
1st
Neowiz Games logo
Neowiz GamesSB Score: 281

Neowiz Games consistently delivers innovative and entertaining content for gamers. Their original and creative offerings make for an enjoyable gaming experience.

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Website
www.neowiz.com/neowiz
Employee range
1,001 – 5,000
Web Traffic (Monthly)
Funding amount
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
2nd
Kakao Mobility logo
Kakao MobilitySB Score: 606

Kakao Mobility provides online taxi-hailing and parking services. Kakao Mobility brands include Kakao Taxi, Kakao Driver, and Kakao Navi. Kakao Mobility also provides its services.

View Full Page
Website
www.kakaomobility.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$240.2M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
3rd
NHN Cloud logo
NHN CloudSB Score: 548

NHN Cloud is an operator of a cloud-based platform designed for providing integrated services to improve the business's performance. The company offers various services related to cloud computing, including a network interface, database management, storage performance, hybrid as well as private cloud computing, content delivery, and AI services helping businesses in developing business operations and managing the data on a larger scale.

View Full Page
Website
www.nhncloud.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$121.7M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)
4th
kakaoenterprise logo
kakaoenterpriseSB Score: 438

Kakao Enterprise specializes in providing AI technology-based working platforms and services to companies in the healthcare, finance, distribution, and construction sector. Its corporate messenger Kakao Work and cloud service Kakao iCloud to the healthcare, finance, distribution, and construction sector. Kakao Enterprise offers AI, cloud, data analysis, and digital transformation-related operations, as well as AI platform services to enterprises including AI engine, messenger platform, data service platform, and cloud services. It is on an mission to lead the digital transformation efforts of businesses with its innovative technologies. The company is a cloud service subsidiary of Kakao, a web service company involved in technology-related businesses. Kakao Enterprise was headquartered in Seongnam, Kyonggi-do, South Korea in 2019.

View Full Page
Website
www.kakaoenterprise.com
Employee range
501 – 1,000
Web Traffic (Monthly)
Funding amount
$100.4M
National Rank(South Korea)
Regional Rank(East Asia)
Global Rank(Worldwide)

Total amount:223

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Explore the Startup Ecosystem of Seongnam-si

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Global Rank

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