Best Mobile Companies in Seongnam-si, South Korea
The 47 best Mobile companies in Seongnam-si, South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: One Store.
Our analysis of 127 Mobile companies
$17.0b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2024.
Ranked: Best Mobile companies in Seongnam-si
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | One Store Online distribution platform offering multi-category mobile applications | $149M | 30 mo ago | Acquired | Steve Huot Chief Executive Officer | 2016 | CloudflarecdnjsjQuery+9 | — | — |
| 2 | SundayToz Video Game developer focusing on Casual games for Mobile and Web platforms | $115M | 148 mo ago | Acquired | — | 2009 | — | — | — |
| 3 | Podotree Educational games and app development company | $106M | 116 mo ago | Deadpooled | Beom Soo Kim Founder | 2010 | — | — | — |
| 4 | Nyou Developer of PC and mobile-based multiplayer games | $50M | 52 mo ago | Series D | Jung Hwan Kim CEO | 2016 | Google MapsUbuntuYouTube+12 | — | — |
| 5 | Loadcomplete Developer of mobile games featuring hybrid gameplay for global markets | $13M | 54 mo ago | Series B | Soo Jeong Bae CEO and Co-founder | 2009 | Facebook LoginGoogle Sign-inMUI+13 | 7 patents Graphical user interface design and rendering for display screens and panels | — |
| 6 | Neptune Mobile game development studio | $3M | 100 mo ago | Public | — | 2012 | YouTubeAmazon Web ServicesCloudflare+12 | 3 patents Secure personal data exchange and blockchain-based user authentication | — |
| 7 | Supreme Games Mobile game developer | $554K | 136 mo ago | Deadpooled | — | 2014 | — | — | — |
| 8 | Red Sahara Studio Mobile game developer | $370K | 148 mo ago | Seed | Jihun Lee CEO & Founder | 2013 | — | — | — |
Top 12 Mobile companies in Seongnam-si
#1
Acquired · Seongnam-si, Gyeonggi-do · founded 2016 · 198 employees$149Mraised▾
Online distribution platform offering multi-category mobile applications. The platform enables users to find various android applications like gaming, mobile-commerce, e-book, content-related and more.
- Feb 2024Series C$10M
- Oct 2023Series C$14.8M
- Jun 2021Series C$15.3M
- Mar 2021Series C$23.1M
#2
Series D · Seongnam-si, Gyeonggi-do · founded 2016 · 175 employees$49.6Mraised▾
Developer of PC and mobile-based multiplayer games. The company's games including "Dragon Chronicles" and "Duel Summoners" multiplayer role-playing games for PC and mobile platforms.
- Apr 2022Series D$24.6M
- Oct 2020Series C$16.8M
- May 2019Series B$8.2M
- 2018Series A—
#3
Acquired · Seongnam-si, Gyeonggi-do · founded 2009 · 44 employees$114.6Mraised▾
SundayToz is a Korean Video Game developer focusing on Casual games for Mobile and Web platforms. They gained popularity for their casual game Anipang, first launched in 2009 on Cyworld AppStore. Anipang is a timed match-3 puzzle game where cute animal characters are matched in order to get a higher score than your friends. They release their games on popular mobile games platforms in Asia such as Kakao and LINE. Other games include Aqua Story, LINE Trio, Anipang Mahjong and Anipang.
- Mar 2014Post IPO$112M
- Dec 2010Post IPO$2.6M
#4
Deadpooled · Seongnam-si, Gyeonggi-do · founded 2010 · 24 employees$106.5Mraised▾
Podotree is an independent mobile games and apps development company that specializes in developing educational games. Some of the games developed by the company include "Mission Alarm Clock" and "Driven Kids Safari" for the Android & console platforms.
- Dec 2016Series B$106.5M
#5
Series B · Seongnam-si, Gyeonggi-do · founded 2009 · 159 employees$12.5Mraised▾
Developer of mobile games featuring hybrid gameplay for global markets. The studio focuses on creating games with appealing first impressions and accessible gameplay. Technology is leveraged to transform ideas into reality, responding to opportunities in platforms. The company develops and publishes games, validating marketability early and expanding based on metrics.
- Jan 2022Series B$12.5M
#6
Public · Seongnam-si, Gyeonggi-do · founded 2012 · 65 employees$3.3Mraised▾
Founded in 2012 by Wook Jeong (former CEO of NHN’s Hangame), Neptune is an game development studio based in South Korea. The company focused on the development of casual games for mobile platforms and is popular for the game 'Nexen Pro Baseball Master 2013' - a sports simulation game. The company has a portfolio of 6 games as on February, 2016.
- Mar 2018Series A$2.8M
- Nov 2012Seed$470K
#7
Deadpooled · Seongnam-si, Gyeonggi-do · founded 2014 · 15 employees$554.1Kraised▾
Supreme Games is a mobile games developer founded in 2014 and is based in South Korea. The founding team consists of ex-employees from game studios such as Webzen, Neowiz, and NC-Soft. The company has developed a mobile MMORPG "Project Top". The company has raised investment from K Cube Ventures & NHN Investment.
- Apr 2015Seed$554.1K
#8
Seed · Seongnam-si, Gyeonggi-do · founded 2013$370Kraised▾
Red Sahara Studio is a mobile game developer founded in 2013 and is based in South Korea. Has developed a mobile strategy RPG game "Immortal Warrior", which was launched in 2014. The founder has previously worked in lead role in Webzen Games.The company is backed by K CUBE Ventures.
- Mar 2014Seed$370K
#9
Series A · Seongnam-si, Gyeonggi-do · founded 2020—raised▾
Developer of mobile-based casual video games. The company focuses on the development of simulation games which include Rumble Knights and Battle Fishing. The games are available on app store and google play store.
- May 2025Series A—
#10
Acquired · Seongnam-si, Gyeonggi-do · founded 2015—raised▾
NeoBazar, founded in 2015, is a game publisher and webtoon service provider in south-east Asia region. It provides webtoon service to the comic artists. It has launched WebComics in collaboration with BBM Messenger.
- May 2018Seed—
#11
Public · Seongnam-si, Gyeonggi-do · founded 2012 · 172 employees—raised▾
Developer of action games for various platforms and global audiences. The business creates and publishes titles across multiple genres. It focuses on delivering engaging experiences. The business also provides ongoing support for its released games.
- Feb 2017Series A—
#12
Seed · Seongnam-si, Gyeonggi-do · founded 2012—raised▾
Gong Games is a mobile games developer founded in 2012 and focuses on developing baseball games for mobile platform. As of June 2016, has developed three baseball mobile games - "Esamanru 2", "MLB PI" & "CPBL" (all for iOS/ Android).
- 2012Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Mobile coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on 5G / 6G Networks is moving in South Korea
A read on the academic research around 5G / 6G Networks — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 2,431 South Korea-affiliated papers.
- Korea Advanced Institute of Science and Technology248
- Samsung196
- Korea University183
- Yonsei University170
- Electronics and Telecommunications Research Institute169
- Beamforming149→376
- MIMO78→156
- Electronic engineering29→85
- Telecommunications4→59
- Antenna (radio)16→64
- Beamforming325→421
- Wireless23→75
- Telecommunications15→51
- Optimization problem2→27
- Electronic engineering81→105
- Spectral efficiency1→5
- Telecommunications link4→6
- Electronic engineering6→7
- Computer network3→4
Where 5g 6g 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 5g 6g patents in South Korea
South Korea 5g 6g patent filing is accelerating — 182,142 filings from 8,000 assignees (2016–2025), led by Samsung, LG Electronics, Korea Electronics Telecomm; annual filings 17360→21747.
- Samsung116886
- LG Electronics87669
- Korea Electronics Telecomm10545
- Electronics & Telecommunications6341
- KT6301
- SK Telecom6088
- Hyundai4700
- Pantech2389
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.