Best Blockchain Technology Companies in Seoul, South Korea
The 213 best Blockchain Technology companies in Seoul, South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Bithumb.
Our analysis of 247 Blockchain Technology companies
$15.7b in tracked funding; 95% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2024.
Ranked: Best Blockchain Technology companies in Seoul
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bithumb Cryptocurrency exchange platform | $200M | 86 mo ago | Acquired | — | Backyoung Heo CEO | SentryReactNginx+18 | — | — |
| 2 | Luniverse Blockchain-based network for identity management and loyalty rewards solutions 48Moat top 22%Funding top 34%Growth top 45%Tech top 49% All 7 signals ▾Moattop 22% Fundingtop 34% Growthtop 45% Techtop 49% Talentbottom 45% Marketbottom 42% Globalbottom 29% Moat: Editorial + unicorn rating 8/10 · Soonicorn Funding: Raised $140M · 3 rounds over 6 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 48/100 | $140M | 52 mo ago | Series B | 73 | Jay JH Park CEO | Tailwind CSSVue.jsAmazon Web Services+9 | — | 2 launchs · 1 partnership |
| 3 | Dunamu 🦄 Online exchange platform for cryptocurrency | $138M | 56 mo ago | Acquired | 227 | — | — | 139 patents Blockchain-based digital asset transfer, tracking, and NFT processing platforms | 1 job opening |
| 4 | Korbit App-based exchange platform for cryptocurrency | $79M | 54 mo ago | Acquired | 105 | — | Node.jsReactNext.js+18 | — | — |
| 5 | Hexlant Blockchain-based platform for security and crypto wallet | $53M | 50 mo ago | Series A | 22 | Jinwoo Ro CEO | — | 14 patents Patents concentrated in electrical & electronics | — |
| 6 | Fantom Smart contract platform for digital assets and dApps 40Tech top 32%Product top 35%Moat top 35%Funding top 38% All 10 signals ▾Techtop 32% Producttop 35% Moattop 35% Fundingtop 38% Innovationtop 50% Talentbottom 49% Marketbottom 42% Globalbottom 39% Growthbottom 35% Patentsbottom 31% Tech: 32 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 Product: 3 distinct product lines · Company stage: Series B rank vs industry peers · Fliar Intelligence Index 40/100 | $50M | 24 mo ago | Series B | 40 | Ahn Byung CEO | Node.jsMUIReact+16 | 4 patents Color-changing and dimple design technologies for performance golf balls | — |
| 7 | Armors Security solutions for smart contracts | $40M | 87 mo ago | Funding Raised | — | Wang Ryang CEO | VideoJSVarnishGitHub Pages+3 | — | — |
| 8 | EdenChain Asset tokenization and programmable economy | $24M | 96 mo ago | Funding Raised | 5 | Jenny ryoo Co-Founder | — | — | — |
| 9 | GOPAX Cryptocurrency exchange platform | $24M | 49 mo ago | Acquired | — | Yeunjin Kong Co-Founder | SentryNode.jsNext.js App Router+21 | — | — |
| 10 | DSRV Blockchain-enabled infrastructure for cryptocurrencies | $23M | 60 mo ago | Series A | 40 | Jongkwang Kim Co-Founder & VP | — | 6 patents Blockchain transaction monitoring and fraud prevention, including key recovery mechanisms. | — |
| 11 | Hycon Public Blockchain | $23M | 97 mo ago | Funding Raised | — | Taewon Kim CEO | — | — | — |
| 12 | DSRV Provider of blockchain infrastructure for staking, custody, and node operation | $21M | 8 mo ago | Series B | — | Jiyun Kim Co-Founder & Chief Executive Officer | — | 6 patents Blockchain transaction monitoring and fraud prevention, including key recovery mechanisms. | — |
| 13 | Xangle Research platform for cryptocurrencies | $20M | 49 mo ago | Series B | 35 | Junwoo Kim Founder | SentryNode.jsFirebase+15 | — | — |
| 14 | PARAMETA Web3 enabler offering white-label blockchain solutions | $20M | 26 mo ago | Series B | 61 | Jonghyup Kim CEO | — | 11 patents Patents concentrated in computing, sensing & instrumentation | — |
| 15 | Kodebox Blockchain-based platform for application development | $16M | 49 mo ago | Funding Raised | 29 | — | — | 3 patents Cryptocurrency transaction processing, consensus algorithms, and private key management. | — |
| 16 | PILAB Provider of Blockchain focused research services | $12M | 52 mo ago | Series A | — | Jong Lee Co-Founder & CTO | — | 15 patents Patents concentrated in computing, sensing & instrumentation | — |
| 17 | Piggycell Revenue-sharing ecosystem connecting physical devices and users via blockchain 72Growth top 20%Tech top 46%Global bottom 48%Funding bottom 47% All 5 signals ▾Growthtop 20% Techtop 46% Globalbottom 48% Fundingbottom 47% Talentbottom 45% Growth: Web rank 50,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo Tech: 16 technologies across 5/8 capability areas · Cloud: Vercel rank vs industry peers · Fliar Intelligence Index 72/100 | $10M | 16 mo ago | Seed | — | John Lee Founder | TurbopackNode.jsTailwind CSS+12 | — | — |
| 18 | SOOHO Blockchain-based enterprise financial infrastructure solutions and related services | $9M | 42 mo ago | Series A | 25 | Jisu Park Co-Founder & CEO | Node.jsReactNext.js+13 | 19 patents Cross-chain messaging, smart‑contract security analysis, and stake‑token management on blockchains | — |
| 19 | Aston Provider of decentralized document security and authentication platform | $9M | 101 mo ago | Series A | — | Kyungok Park Co-CEO | — | — | — |
| 20 | Superblock Developer of decentralized blockchain networks | $8M | 35 mo ago | Series A | — | Ben Kim Founder & CEO | — | — | — |
| 21 | Penta Security Platform offering web and data security products, solutions, and services | $8M | 315 mo ago | Acquired | 123 | Seokwoo Lee Founder & CEO | WordPressApple iCloud MailGoogle Workspace+23 | 177 patents Patents concentrated in computing, sensing & instrumentation | — |
| 22 | ITSBLOC Online blockchain-based gaming platform | $8M | 45 mo ago | Seed | 15 | — | — | — | — |
| 23 | Pettaverse Developer of a metaverse platform for pets 10Funding top 50%Talent bottom 49%Global bottom 32%Market bottom 21% All 4 signals ▾Fundingtop 50% Talentbottom 49% Globalbottom 32% Marketbottom 21% Funding: Raised $7.3M across 1 rounds · 1 rounds over 3 yrs (0.3/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 10/100 | $7M | 22 mo ago | Series A | 15 | Hyungwook Choi CEO | — | — | — |
| 24 | BC Labs Provider of cryptocurrency services | $5M | 48 mo ago | Series A | 21 | — | — | — | — |
| 25 | MilkyWay Cryptocurrency liquid staking platform | $5M | 25 mo ago | Seed | — | Josie Leung Co-Founder | Node.jsTailwind CSSReact+13 | — | — |
| 26 | TESSA App-based investment platform for art projects | $3M | 42 mo ago | Series A | 16 | — | BootstrapGoogle CloudGSAP+19 | 14 patents Patents concentrated in computing, sensing & instrumentation | — |
| 27 | KardiaChain Hybrid blockchain infrastructure and solutions for enterprises and governments | $3M | 74 mo ago | Funding Raised | 52 | Tri Pham CEO/Co-Founder | Node.jsEmotionVue.js+16 | — | — |
| 28 | Monoverse NFT-based trading platform for digital games | $3M | 49 mo ago | Series A | 22 | Jaden Lee CEO | — | — | — |
| 29 | Peer Blockchain network for finance | $3M | 134 mo ago | Acquired | — | — | WordPressMySQLPHP+21 | — | — |
| 30 | VANTA Decentralized platform to facilitate the development and operations | $2M | 88 mo ago | Funding Raised | — | Joonhyuk Seo Founder & CEO | — | — | — |
| 31 | Sandbank Crypto-based deposit solutions | $2M | 48 mo ago | Seed | 17 | — | — | — | — |
| 32 | Streami Provides a cryptocurrency exchange | $2M | 61 mo ago | Series B | 56 | — | ImwebApple iCloud MailMicrosoft 365+19 | 9 patents Cryptocurrency transaction matching, address generation, and exchange/remittance platform services. | — |
| 33 | Open Asset Provider of digital assets development and consulting services | $2M | 27 mo ago | Seed | — | Kim Kyungup CEO | — | — | 1 launch · 1 partnership |
| 34 | RadiusXYZ Provider of a platform offering a shared sequencing layer 14Talent bottom 49%Funding bottom 48%Tech bottom 39%Global bottom 38% All 5 signals ▾Talentbottom 49% Fundingbottom 48% Techbottom 39% Globalbottom 38% Marketbottom 25% Talent: 1 named leader on record · 1 C-suite/founder profile curated Funding: Raised $1.7M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 14/100 | $2M | 16 mo ago | Seed | — | Hyun Jeong Co-Founder | WebflowGSAPAmazon Web Services+12 | — | 1 launch |
| 35 | Nft Bank NFT portfolio management platform | $1M | 44 mo ago | Seed | 19 | — | NotionSuper BuilderNode.js+14 | — | — |
| 36 | LABEL Blockchain-based music store platform | $1M | 38 mo ago | Seed | — | Steve Pruitt Chief Executive Officer | — | — | — |
| 37 | Baekdu Technologies Provider of blockchain development services | $1M | 55 mo ago | Seed | 11 | Incheol Yang Co-Founder | — | — | — |
| 38 | Titan Trading Platform An automated trading platform for the crypto market | $800K | 29 mo ago | Seed | — | Park Jin CEO | ApexCharts.jsGoogle Sign-inAnt Design+11 | — | — |
| 39 | Cariverse Blockchain-based tools for developing games, NFTs, and metaverse platforms | $120K | 29 mo ago | Seed | — | Yoon Hyun CEO | Node.jsReactNext.js App Router+7 | — | — |
| 40 | Relay Chain Blockchain-based cross-chain token transfers | $114K | 58 mo ago | Funding Raised | — | Isaac Lee Founder | — | — | — |
| 41 | ProBit Exchange Online platform to buy, sell and exchange cryptocurrencies | $110K | 89 mo ago | Funding Raised | 76 | — | SentryZendeskTypeScript+14 | — | — |
| 42 | Dvision Network Provider of blockchain-based VR content management solution | $100K | 56 mo ago | Funding Raised | 16 | Eom Hyeon CEO | — | — | — |
| 43 | MagicShoes Web3 lifestyle app rewarding users for outdoor activities with NFTs | $100K | 35 mo ago | Funding Raised | — | Grace CEO | — | — | — |
Top 12 Blockchain Technology companies in Seoul
#1
Series B · Seoul, Seoul · founded 2019$21.1Mraised▾
Provider of blockchain infrastructure for staking, custody, and node operation. The company supports blockchain networks, enabling financial solutions. It offers staking solutions, secure custody for digital assets, and node services. The company also provides a multi-chain wallet that gives control over digital assets.
- Oct 2025Series B$9.6M
- Jul 2025Series B$11.6M
#2
Seed · Seoul, Seoul · founded 2024$10Mraised▾
Revenue-sharing ecosystem connecting physical devices and users via blockchain. The company integrates real-world assets with Web3 innovations, creating opportunities for users to earn rewards. Users can earn by renting and using batteries, owning and controlling regions through NFTs, and completing challenges. The platform utilizes Decentralized Physical Infrastructure Networks (DePINs) and Real-World Assets (RWAs) to revolutionize charging infrastructure ownership and management. This approach empowers users through decentralized ownership and transparent profit-sharing.
- Feb 2025Seed$10M
#3
Series B · Seoul, Seoul · founded 2018 · 40 employees$50Mraised▾
Smart contract platform for digital assets and dApps. It offers smart contracts for facilitating transactions. Uses OPERA, which is a distributed infrastructure and uses a new consensus algorithm known as the Lachesis Consensus Algorithm (LCA), which aims to improve performance and security using DAG-based distributed ledger technologies.
- May 2024Series B$10M
- Mar 2024Angel—
- Jun 2018Series B$40M
#4
Series A · Seoul, Seoul · founded 2022 · 15 employees$7.3Mraised▾
Developer of a metaverse platform for pets. It offers a platform on the metaverse for virtual pets. It lets users create avatars for pets and connect them with other metaverses.
- Aug 2024Series A$7.3M
#5
Seed · Seoul, Seoul · founded 2023$1.7Mraised▾
Provider of a platform offering a shared sequencing layer. It offers sequencing-as-a-service and cross-rollup interoperability solutions for rollups. It features protection against harmful MEV and censorship, profitability through cross-rollup transactions, and more.
- Jan 2025Seed$7M
- Jun 2023Seed$1.7M
#6
Series B · Seoul, Seoul · founded 2016 · 61 employees$20Mraised▾
Web3 enabler offering white-label blockchain solutions. It offers Parameter W for wallet as a service, Parameter N for NFT as a service, Parameter S for STO as a service, Parameter T for token management as a service, and more. Its features include solutions for key management, wallet creation, NFT distributions, and more.
- Mar 2024Series B$6.7M
- Jul 2020Series A$5M
- Oct 2019Series A$8.3M
#7
Dunamu 🦄Acquired · Seoul, Seoul · founded 2012 · 227 employees$138.2Mraised▾
Online exchange platform for cryptocurrency. It enables users to buy, sell, and exchange cryptocurrency. It offers asset management and investment solutions. It also offers securities information and monitors stock portfolio solutions for users.
- Sep 2021Series C$85.3M
- Feb 2021Series B$52.2M
- 2017Series A—
- Feb 2015Seed$453K
#8
Series B · Seoul, Seoul · founded 2018 · 73 employees$140.4Mraised▾
Developer of a blockchain platform designed to help businesses unlock value from blockchain innovation. The company's platform offers a comprehensive portfolio of blockchain alternatives that address various challenges of blockchain adoption, enabling clients to have access to secure and convenient decentralized services for the blockchain ecosystem.
#9
Acquired · Seoul, Seoul · founded 2013 · 105 employees$78.6Mraised▾
App-based exchange platform for cryptocurrency. It enables users to buy, sell, exchange, deposit, withdrawal digital assets, and more. It supports cryptocurrency including Bitcoin, Etherium, Litecoin, and more. The app is available for Android and iOS platforms.
- Nov 2021Series B$75.2M
- 2016Series A—
- Aug 2014Series A$3M
- Jan 2014Seed$400K
#10
Seed · Seoul, Seoul · founded 2023$5Mraised▾
Cryptocurrency liquid staking platform. It offers a liquid staking solution for Celestia's TIA coins providing on-chain rewards for staking. It enables users to stake on multiple blockchains and validators.
- Apr 2024Seed$5M
#11
Acquired · Seoul, Seoul · founded 2013$200Mraised▾
Bithumb is a cryptocurrency exchange platform in South Korea. Offers Bithumb Cash for cryptocurrency payments using barcodes. Offers crypto market data and a crypto wallet.
- Apr 2019Series A$200M
#12
Series A · Seoul, Seoul · founded 2018 · 22 employees$52.8Mraised▾
Developer of blockchain wallet designed for the web3 market. The company offers data-driven insights on the blockchain market by issuing institutional-grade reports and identifying and eliminating security vulnerabilities in blockchain projects, enabling clients with blockchain wallet and custody services.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Blockchain Technology coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Blockchain in Seoul is moving
A read on the academic research around Blockchain in Seoul — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 51 papers.
Seoul's institutions, led by Seoul National University and Seoul National University of Science and Technology, research blockchain applications, IoT integration, and privacy-preserving finance with a cautiously optimistic, breakthrough-oriented stance.
- Seoul National University of Science and Technology20
- Seoul National University13
- Seoul School of Integrated Sciences and Technologies9
- Namseoul University4
- University of Seoul3
- Computer security14
- Computer network6
- Internet of Things5
- Big data4
- Encryption3
- Computer security9
- Computer network2
- Process management2
- Certificate2
- Knowledge management2
- Hash function2
- Cryptography2
- Computer security2
- Jamming1
- Interrupt1