List of Klaytn Customers
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Since 2010, our global team of researchers has been studying Klaytn customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Klaytn for Blockchain Platform from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Klaytn for Blockchain Platform include: KB Financial Group, a South Korea based Banking and Financial Services organisation with 26000 employees and revenues of $11.30 billion, Kakao Corp, a South Korea based Professional Services organisation with 10644 employees and revenues of $5.70 billion, KakaoBank, a South Korea based Banking and Financial Services organisation with 1550 employees and revenues of $360.0 million and many others.
Contact us if you need a completed and verified list of companies using Klaytn, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The Klaytn customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight | Insight Source |
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Kakao Corp | Professional Services | 10644 | $5.7B | South Korea | In-House Applications | Klaytn | Blockchain Platform | 2019 | n/a | In 2019, Kakao Corp launched Klaytn, a public Blockchain Platform developed and operated by Ground X, Kakao's blockchain subsidiary. Ground X announced Klaytn on June 27, 2019, positioning the Klaytn Blockchain Platform to enable mass blockchain adoption with a user friendly interface and developer tooling. Klaytn implements a consensus node architecture governed by the Klaytn Governance Council, a consortium of 19 companies drawn from technology, finance, telecoms, gaming, and health. Council members named at launch include LG Electronics, Netmarble, PUBG, Celltrion, the Union Bank of the Philippines, Everrich, and FSN, each operating consensus nodes on Klaytn and participating in governance decisions. The platform includes a developer oriented application layer supporting KLAY BApp integrations, a token economy administered via the KLAY token, and partner onboarding through the KLAY BApp Partner program that enables applications to use KLAY for payments and rewards. Klaytn's incentive model uses Proof of Contribution, distributing KLAY to economic providers based on network contributions, and includes the Klaytn Improvement Reserve KIR to reward research and ecosystem activities that support sustainable growth. Klaytn was launched with a pipeline of initial projects, nine of which were scheduled to go live in the first days including the food data app HintChain and short video service Antube, with many early partners focused on mobile games and content. Ground X disclosed prior funding rounds related to Klaytn token development, including a $300 million raise and a subsequent $90 million private coin offering, and the platform leverages Kakao Corp's South Korean and East Asian market presence through participation by Kakao Pay, Kakao Games, Kakao Page, and Kakao IX in the governance structure. | |
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KakaoBank | Banking and Financial Services | 1550 | $360M | South Korea | In-House Applications | Klaytn | Blockchain Platform | 2022 | n/a | In 2022, KakaoBank implemented Klaytn as its Blockchain Platform to provide a permissioned, high-throughput ledger for bank operations. Klaytn is deployed in a private permissioned architecture that delivers up to 4,000 transactions per second, and it is Ethereum compatible and open-source, providing access to a broad set of smart contract use cases. Klaytn was configured to support Ethereum-compatible smart contract execution and high-volume transaction processing, enabling category-aligned capabilities such as programmable payments, tokenization and automated settlement workflows. The implementation leverages Klaytn platform releases and runtime modules to manage consensus, transaction orchestration and smart contract lifecycle functions. Operational coverage for the deployment is centered on KakaoBank activities in South Korea, with the Blockchain Platform serving banking business functions that require controlled participation, auditable transactions and deterministic performance. Integration patterns rely on Ethereum compatibility to reuse smart contract designs and tooling while preserving private permissioned governance and access controls. The deployment reflects platform maturity, Klaytn having been on-live for more than four years with over ten platform releases and an established troubleshooting manual and operating process. Governance is enforced through the permissioned architecture, which supports institutional node management, access restrictions and operational runbooks maintained by KakaoBank. | |
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KB Financial Group | Banking and Financial Services | 26000 | $11.3B | South Korea | In-House Applications | Klaytn | Blockchain Platform | 2022 | n/a | In 2022, KB Financial Group integrated Klaytn as a Blockchain Platform to underpin a new product architecture for crypto investment offerings. The deployment was driven by plans to launch a crypto investment index fund and an outsourced chief investment officer fund designed to provide guarantees on principal investments and to serve retirement pension use cases. The Klaytn implementation centers on smart contract-enabled tokenization and on-chain asset recordkeeping, including capabilities for tokenized fund share issuance, NFT registry and custody workflows, and wallet management for investor access. Klaytn is being used to model programmable fund instruments and to maintain immutable provenance for digital assets, aligning platform configuration with investment product lifecycle management and fund administration requirements. Operational integration emphasizes connecting on-chain flows to KB Financial Group business functions such as asset management, custody operations, fund administration, and customer-facing channels including mobile banking and investor portals in South Korea. The platform architecture is positioned to support OCIO-managed products by enabling secure on-chain proofs and interoperable ledger records, while remaining consistent with typical Blockchain Platform integration patterns for custody and compliance feeds. Governance and process restructuring focuses on embedding smart contract governance, investor onboarding and KYC workflows, and operational controls for custody and principal guarantee processes. Rollout sequencing is expected to prioritize audited smart contracts and compliance signoffs before customer-facing fund issuance, reflecting a controls-centric approach to launching blockchain-native investment products using Klaytn. |
Buyer Intent: Companies Evaluating Klaytn
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