GMO Cloud KK

What GMO Cloud KK does

GMO GlobalSign Holdings K.K. (TYO: 3788), historically operating as GMO Cloud KK, is a Tokyo-headquartered publicly traded Japanese technology company organized around three principal business segments: electronic authentication and stamping, cloud infrastructure, and digital transformation (DX) solutions. The company operates as a multi-brand holding entity within the broader GMO Internet Group ecosystem, with approximately 22 wholly-owned subsidiary brands spanning GlobalSign (SSL/TLS certificates and PKI security), GMO Sign (electronic signatures and seals), GMO Trust Login (identity and SSO), eKYC facial authentication, IoT device security, the GMO CLOUD hosting platform family (ALTUS, VPS, WADAX, private cloud, dedicated servers, managed services via CloudCREW), and DX-adjacent tools such as hakaru.ai, GMO Store App, and digital payment products. Its core technical foundation is PKI-based electronic certification authority infrastructure combined with cloud hosting platforms, with GlobalSign providing internationally trusted digital certificates as a recognized CA.

The company monetizes primarily through recurring subscription revenue from SSL certificates, cloud hosting, and managed security services, supplemented by professional services revenue from DX consulting and implementation for local government and enterprise customers. It pursues a hybrid go-to-market: direct enterprise field sales for government and large accounts (with documented deployments at Ibaraki Prefecture for ordinance digitization and Miyazaki City for municipal DX), alongside self-service digital channels for SMBs acquiring SSL certificates and hosting plans via product websites. Customer segments include enterprise security buyers (SSL/TLS, document authentication, email protection, IoT security), local government entities undergoing digital transformation, and SMBs purchasing cloud hosting.

Strategic direction in 2024–2026 has focused on extending the certificate authority moat into adjacent trust standards (C2PA membership for content provenance in 2024, BIMI/VMC implementation services in 2025, DMARC/BIMI partnership with Red Sift in 2026, and e-Seal launch in April 2026) and positioning authentication services for the AI era via an MCP server launched June 2026 to enable AI agents to securely invoke e-signature workflows. The company has also executed portfolio rationalization via a consolidated subsidiary stock transfer announced June 2026, and maintains a historical acquisition track record including JC Square (2017).

Name

GMO Cloud KK

Legal name

GMO GlobalSign Holdings K.K.

Website

https://ir.gmocloud.com

Company type

Public

Founded year

1993

Operating status

Operating

Headcount range

101–250 employees

Short description

GMO GlobalSign Holdings (TYO: 3788), historically GMO Cloud KK, is a Tokyo-based publicly traded technology company operating GlobalSign SSL certificates, GMO Sign electronic signatures, cloud hosting infrastructure, and digital transformation solutions for Japanese enterprises, local governments, and SMBs.

Ownership category

akta.pro rank

Product category

Cloud Infrastructure & Cybersecurity

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)

akta.pro primary industry

Identity Verification, Proofing & KYC (IDV) (HDAEAJAI)

akta.pro secondary industry

Policy, Governance & Compliance Management for Private Cloud (HDABABAI)

Keywords

• Cloud infrastructure services
• Electronic signature services
• SSL certificate authority
• Identity verification solutions
• Managed PKI services

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations

Revenue model

1. Subscription Services (SSL, Cloud Hosting, Security): Annual subscription-based revenue from SSL certificates, electronic signature services, cloud hosting, and managed security services. Customers pay recurring fees for certificates and cloud infrastructure services.
2. DX Implementation Services: Digital transformation consulting and implementation services for local government and enterprise customers, including DX solution integration and deployment.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

GMO Cloud KK, operating as part of GMO GlobalSign Holdings, provides electronic authentication, electronic seal/signature, and identity verification services through the GlobalSign brand, alongside cloud hosting infrastructure services (VPS, dedicated servers, private cloud, managed cloud) and digital transformation (DX) solutions for enterprises, local governments, and SMBs in Japan.

Product overview

GMO Cloud KK operates as part of GMO GlobalSign Holdings, offering a multi-segment portfolio of cloud infrastructure, electronic authentication/stamping, and digital transformation services. The core offerings span three divisions: Electronic Authentication and Stamping services (including GlobalSign SSL certificates, GMO Sign electronic signatures, GMO Trust Login SSO, eKYC facial recognition, and IoT security); Cloud Infrastructure services (including GMO CLOUD platform, VPS, dedicated servers, private cloud, managed services via CloudCREW, and security add-ons like SiteLock and WADAX); and DX services (including hakaru.ai AI platform, GMO Store App, digital payment solutions, and website creation tools). The product architecture combines platform-level offerings with modular add-on services.

Differentiator

Problem solved

Functional benefit

Brands

• GlobalSign byGMO: SSL certificates and internet security services
• GMO Sign (電子印鑑GMOサイン)
• GMO Trust Login (GMOトラスト・ログイン)
• GlobalSign by GMO 顔認証eKYC
• IoTデバイス セキュリティサービス
• GMO CLOUD
• CloudCREW byGMO
• GMO CLOUD ALTUS
• GMO CLOUD Private
• クラウドVPS byGMO
• iCLUSTA+ byGMO
• WADAX byGMO
• GMO CLOUD 専用サーバー
• SiteLock
• torocca!
• 攻撃遮断くん
• hakaru.ai
• GMOおみせアプリ
• モバイル商品券プラットフォーム
• GMOデジタルPay
• GMOらくらくホームページ制作
• おみせポケット

Products and services

• GlobalSign SSL Certificates (GlobalSign byGMO) SSL/TLS certificate and PKI services providing digital identity verification, secure communications, and website authentication for enterprises and organizations.
• GMO Sign (電子印鑑GMOサイン)

Quantifiable outcome

• Supports organizations in preventing Business Email Compromise (BEC) attacks that have resulted in losses exceeding 2 billion yen

Named customers2 records

Segments3 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability2 records

Feature5 records

Partnerships

One partnership is on record.

• Red SiftcoreTechnology or Integration · 23 June 2026Partnership to provide comprehensive DMARC (Domain-based Message Authentication, Reporting & Conformance) implementation support combined with BIMI (Brand Indicators for Message Identification) adoption services. The partnership enables end-to-end email authentication from DMARC deployment through BIMI implementation, addressing email spoofing and phishing threats.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• DocuSign: Global leader in electronic signature and agreement cloud. Competes with GMO Sign in the e-signature space with global brand presence; broader portfolio across CLM and Intelligent Agreement Management.
• Twilio (SendGrid/Verify): Global cloud communications platform offering KYC, identity verification (Verify), and digital communications APIs. Comparable to GMO's eKYC facial recognition offering as a global platform competitor for developer-facing identity services.
• SCSK Corporation: Major Japanese IT services company (Sumitomo Corporation group) offering cloud infrastructure, managed services, and digital transformation solutions. Broad incumbent comparable to GMO Cloud's enterprise DX and infrastructure offerings for Japanese enterprises.
• DigiCert: Global leader in digital certificates and PKI services, formed from acquisition of Verizon Enterprise SSL and GeoTrust. Competes with GlobalSign in the international SSL/TLS and enterprise certificate market with broader scale and global enterprise focus.

Direct peers

• Sectigo: Global commercial certificate authority and PKI provider offering SSL, code signing, and IoT device certificates. Direct competitor to GlobalSign in international SSL/IoT PKI markets with comparable product depth.
• IDC Frontier: Japanese cloud hosting and infrastructure provider, part of Yahoo Japan/Z Holdings group. Offers VPS, dedicated servers, and managed cloud competing directly with GMO CLOUD ALTUS and GMO CLOUD Private in the Japanese market.
• Sakura Internet: Major Japanese cloud hosting and infrastructure provider offering VPS, dedicated servers, and managed cloud services. Directly comparable to GMO CLOUD's hosting portfolio targeting Japanese SMBs and enterprises with similar product breadth and pricing tiers.
• Cybertrust: Japanese SSL/TLS certificate authority and authentication provider, subsidiary of SoftBank. Directly competes with GlobalSign byGMO in domestic Japanese SSL and identity verification markets with comparable PKI-based offerings.

Emerging players

• Digital Holdings: Japanese digital transformation holding company offering digital marketing, payments, and DX consulting services. Comparable to GMO's DX Solutions segment (digital payments, website creation, retail apps) targeting similar SMB and mid-market Japanese customers.

Regional players

• NRI SecureTechnologies: Japanese cybersecurity services subsidiary of Nomura Research Institute, offering identity management, SSL, and security consulting. Comparable to GMO's enterprise security and identity offerings in the Japanese market with strong enterprise/government relationships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/gmocloud_jp
• YouTubeyoutube.com/@GMOGSHD_JP
• Facebookfacebook.com/gmocloud.jp
• LinkedInlinkedin.com/company/gmo-cloud-k-k-

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries22 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GMO Cloud KK