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MegazoneCloud

Category: AI Infrastructure

South Korea's largest AI-native cloud MSP and AWS Premier Tier Services Partner, providing cloud consulting, AI infrastructure, managed services, and digital transformation solutions. MegazoneCloud was founded in 2018. The company is led by Doug Yeum (염동훈) — President & CEO; Joo-Wan Lee (이주완) — Founder & Chairman. Based in Gwacheon, Gyeonggi-do, South Korea. Team size: 1001-5000. Total funding raised: $515M. Latest round: Series C. Key investors include MBK Partners; IMM Private Equity; KT Corp; Korea Development Bank; Kakao Investment; KT Investment; Salesforce Ventures.

Founded
2018
Headquarters
Gwacheon, Gyeonggi-do, South Korea
Team size
1001-5000
Total funding
$515M

Value proposition

End-to-end cloud and AI-native digital transformation partner — from cloud migration and managed services to AI infrastructure deployment, generative AI solutions, and enterprise security — serving as the primary bridge between global hyperscalers (AWS, Google Cloud) and Korean enterprises.

Products and solutions

Cloud MSP Services (Consulting, Implementation, Enterprise Support, Management, Cost Optimization, Billing, Managed Security); Self-developed solutions: SpaceONE (cloud management platform), CloudPlex, Hyper Solutions (HyperMig, HyperBilling), Media; AI: AIR Studio V2 (enterprise AI OS), Agentic AI services; Security: HALO framework; AI Contact Center (AICC); Quantum computing services

Unique value

Korea's first and largest AWS Premier Tier Services Partner (only 128 globally); first Korean MSP to obtain ISO/IEC 42001 AI management certification; exclusive NVIDIA distributor in Korea; sole AWS official Korean-language Support Partner; 8,000+ enterprise customers with 2,000+ cloud/AI experts across 10 countries

Target customer

Large Korean enterprises (Samsung, LG, Lotte, Nexon, Woori Bank), mid-market companies, startups, and public sector organizations across Korea and global markets (US, Japan, Southeast Asia, Middle East)

Industries served

Manufacturing, Financial Services, Public Sector, Healthcare, Retail, Gaming, Telecom/Media, Education

Technology advantage

Deep AWS partnership spanning 15+ years (since 2012 as first Korean AWS partner); exclusive NVIDIA Korea distribution agreement for AI infrastructure (DGX/HGX servers, InfiniBand); multi-cloud capabilities (AWS, Google Cloud); proprietary cloud management platform SpaceONE; first Korean MSP with AWS Generative AI Competency and Agentic AI Specialization; ISO/IEC 42001 certified for AI management systems

How they differentiate

Largest scale (2,000+ experts, 8,000+ customers, $1.16B revenue); deepest AWS relationship (Premier Tier, first Korean partner, multiple Partner of the Year awards); exclusive NVIDIA distribution rights in Korea; only Korean MSP with both AWS Generative AI Competency and Agentic AI Specialization; profitable with $5.4M net profit vs competitors still in losses; global footprint across 10 countries

Main competitors

Bespin Global; Cloocus; Samsung SDS; LG CNS

Key partnerships

AWS (Premier Tier Services Partner, first Korean partner since 2012); NVIDIA (exclusive Korea distributor); Google Cloud; Dell; Atlassian; Qlik; Datadog; Splunk; Notion; Trend Micro; Wiz; Zscaler; Check Point; ServiceNow; HashiCorp; Snowflake; Databricks; Classiq (quantum computing)

Notable customers

Samsung; LG; Lotte Group; Nexon; Woori Bank; GC Biopharma; Hanatour; Hansol Paper; Doalltech; Vueron Technology; KakaoStyle

Major milestones

1998: Megazone Corp founded; 2012: First Korean AWS official partner; 2018: MegazoneCloud spun off from Megazone Corp; 2019: Series A ($40M); 2020-2021: Series B ($160M); 2022: Series C ($453M total from KT, MBK, IMM) achieving unicorn status ($2.4T KRW valuation); 2023: IPO preparation begins; 2024: AWS Partner of the Year Korea; 2025: $1.16B revenue, profitability turnaround, NVIDIA exclusive distribution deal, ISO/IEC 42001 certification, AWS Agentic AI Specialization; 2026: AWS Agentic AI GameDay operating partner, targeting IPO

Growth metrics

2025 Revenue: $1.16B (28% YoY growth); Net Profit: $5.4M (profitability turnaround); EBITDA: $13.8M; AI & Security revenue: $292.2M; Google Cloud business run rate: $132.9M; Overseas revenue: $99.6M; Available capital: $398.5M; 8,000+ customers; 2,000+ employees

Market positioning

Market leader in Korean cloud MSP market — dominant #1 position as Korea's largest managed cloud service provider. Valued at ~$2.4 trillion KRW (~$1.8B) in 2022 Series C, targeting $4.5-6.5 trillion KRW valuation at IPO. Revenue of $1.16B in 2025 with 28% YoY growth.

Geographic focus

South Korea (primary/headquarters); expanding aggressively into US (Palo Alto office, Bob Moore as US CEO), Japan (Tokyo), Southeast Asia (Vietnam, Hong Kong), Middle East, and Oceania

Patents and IP

13+ patents (per THE VC); proprietary solutions: SpaceONE (cloud management), CloudPlex, Hyper Solutions suite, HALO security framework, AIR Studio V2 (enterprise AI OS)

About Doug Yeum (염동훈) — President & CEO; Joo-Wan Lee (이주완) — Founder & Chairman

Doug Yeum: Ex-Head of WW Channels and Alliances at Amazon Web Services (AWS); MIT graduate. Joo-Wan Lee: Founded Megazone Corp in 1998, built it into Korea's leading cloud MSP.

Official website: