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Mizuho Bank Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

Mizuho Bank Investment Overview

Portfolio Companies
178
Total Invested
$12.8B
Average Investment
$110.4M

Mizuho Bank's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Edeyans2025Series B$4.3MGinza
VoltaGrid2025Debt Financing$5.0BBellaire
Domuz2025Debt Financing$659KKawasaki
Hokan2025Debt Financing$6.5MTokyo
Taian2025Debt Financing$329KTokyo
digdig2025Series A$2.6MTokyo
SPACECOOL2025Debt Financing$6.6MMinato
UMIAILE2025Seed$10.5MSumida
Emole2025Debt Financing$4.6MTokyo
Experisus2025Series A$3.7MShibuya

Complete List of Mizuho Bank Portfolio Companies (178)

Export
#CompanyStageAmountLocation
76EdeyansSeries B$4.3MGinza, Japan
77VoltaGridDebt Financing$5.0BBellaire, United States
78DomuzDebt Financing$659KKawasaki, Japan
79HokanDebt Financing$6.5MTokyo, Japan
80TaianDebt Financing$329KTokyo, Japan
81digdigSeries A$2.6MTokyo, Japan
82SPACECOOLDebt Financing$6.6MMinato, Japan
83UMIAILESeed$10.5MSumida, Japan
84EmoleDebt Financing$4.6MTokyo, Japan
85ExperisusSeries A$3.7MShibuya, Japan
HospitalityHousekeeping ServiceSaaS

Edeyans develops a digital platform that supports guest-room cleaning management and on-site housekeeping operations.

Ginza, Japan
November 2025
$4.3M
Series B

Founder Contacts

19,000+ verified contacts

MobilePower GridWired Telecommunications

VoltaGrid is ushering in a new era of power generation and permanently changing the landscape of mobile power.

Bellaire, United States
November 2025
$5.0B
Debt Financing

Founder Contacts

19,000+ verified contacts

AgricultureE-CommerceHorticulture

Domuz is a firm that wants to utilize technology and design to create a lifestyle that makes potted plants and flowers more comfortable.

Kawasaki, Japan
October 2025
$659K
Debt Financing

Founder Contacts

19,000+ verified contacts

InsuranceManagement ConsultingSaaS

Hokan is an InsurTech company that provides SaaS systems, CRM tools, and cloud-based systems for the insurance industry.

Tokyo, Japan
October 2025
$6.5M
Debt Financing

Founder Contacts

19,000+ verified contacts

EventsProduct DesignSoftwareWedding

Taian is a service provider company that develops and sells wedding-related products and support for social media marketing.

Tokyo, Japan
October 2025
$329K
Debt Financing

Founder Contacts

19,000+ verified contacts

FashionManufacturingProduct Design

digdig is a fashion technology company that specializes in the development and operation of fashion services.

Tokyo, Japan
October 2025
$2.6M
Series A

Founder Contacts

19,000+ verified contacts

Building MaterialCleanTechManufacturing

Spacecool offers zero-energy cooling materials that radiate heat to space, reducing temperatures and mitigating global warming.

Minato, Japan
October 2025
$6.6M
Debt Financing

Founder Contacts

19,000+ verified contacts

Marine TechnologyRobotics

UMIAILE is a marine robotics startup spun out of Honda.

Sumida, Japan
October 2025
$10.5M
Seed

Founder Contacts

19,000+ verified contacts

AppsContentDigital EntertainmentVideo

Emole is a platform that connects content creators with viewers through short drama content, offering a variety of engaging stories.

Tokyo, Japan
October 2025
$4.6M
Debt Financing

Founder Contacts

19,000+ verified contacts

B2BInformation TechnologySoftware

Experisus provides Website production, development and management, and software.

Shibuya, Japan
October 2025
$3.7M
Series A

Founder Contacts

19,000+ verified contacts

Internet

CLAS is an e-commerce store that offers rental and subscription service of furniture and home appliances for individuals and corporations.

Tokyo, Japan
October 2025
$2.0M
Debt Financing

Founder Contacts

19,000+ verified contacts

AppsBankingFinancial ServicesFinTech

Honest builds financial products that people love.

Jakarta, Indonesia
October 2025
$40.0M
Debt Financing

Founder Contacts

19,000+ verified contacts

Information TechnologyInternet of ThingsMarketingMedicalNursing and Residential CareSecurity

LocationMind is an IT company that provides human flow analysis, IoT solutions, and security for positioning signals.

Tokyo, Japan
September 2025
$6.4M
Debt Financing

Founder Contacts

19,000+ verified contacts

LeasingProperty ManagementReal Estate

Postal Realty Trust is a publicly traded real estate investment company.

Cedarhurst, United States
September 2025
$440.0M
Post Ipo Debt

Founder Contacts

19,000+ verified contacts

Lavol will promote widespread use of money, which is the payment for valuable labor, and create a society.

Setagaya, Japan
September 2025
$14.9M
Debt Financing

Founder Contacts

19,000+ verified contacts

HeatingVentilationand Air Conditioning (HVAC)Industrial EngineeringMechanical EngineeringRetail

CoolSys is a market refrigeration and HVAC companies.

Anaheim, United States
September 2025
$39.5M
Debt Financing

Founder Contacts

19,000+ verified contacts

Information ServicesMobile AppsRecruiting

Dr.’s Prime is a technology company that provides is a part-time job information service for optimizing the working style of doctors.

Tokyo, Japan
September 2025
$2.9M
Debt Financing

Founder Contacts

19,000+ verified contacts

AutomotiveElectric VehicleManufacturing

KG Motors is an automotive firm that manufactures electric vehicles that can be moved comfortably and safely by one person.

Higashi-hiroshima, Japan
August 2025
$2.4M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Health CareHealth DiagnosticsMedical Device

Cubec is a manufacturing company that produces medical devices for heart failure diagnosis and treatment with AI technology.

Kobe, Japan
August 2025
$102K
Seed

Founder Contacts

19,000+ verified contacts

AppsBatteryElectric VehicleEnergySustainability

Terra Charge offers EV charging infrastructure business, EV charger installation proposals, installation work, operation, and maintenance.

Shibaura, Japan
August 2025
$70.6M
Series D

Founder Contacts

19,000+ verified contacts

Business DevelopmentBusiness Information SystemsInformation Technology

FUNDiT is an IT-focused M&A and business consolidation company that specializes in acquiring, managing, and scaling IT companies.

Tokyo, Japan
August 2025
Series Unknown

Founder Contacts

19,000+ verified contacts

Commercial Real EstateCreative AgencyInterior DesignSaaS

COUNTERWORKS is a creative agency that provides digital planning, development, and operation of pop-up stores and commercial real estate.

Tokyo, Japan
August 2025
Debt Financing

Founder Contacts

19,000+ verified contacts

AdvertisingMarketingRecruitingSNSWeb Apps

Media Aid is an advertising agency that provides recruitment, marketing, web creation, and SNS management services

Shibuya, Japan
August 2025
$6.8M
Seed

Founder Contacts

19,000+ verified contacts

Consumer LendingFinanceFinTech

Chongqing Ant Consumer Finance operates as a consumer finance unit of ant group.

Chongqing, China
August 2025
$278.6M
Debt Financing

Founder Contacts

19,000+ verified contacts

AutomotiveDronesManufacturingRobotics

SkyDrive is an automative technology start-up that provides development, manufacturing, and sales of the flying cars and logistics drones.

Toyota, Japan
July 2025
$57.5M
Series D

Founder Contacts

19,000+ verified contacts

Showing 76-100 of 178 portfolio companies

Frequently Asked Questions About Mizuho Bank

How many companies has Mizuho Bank invested in?

Mizuho Bank has invested in 178 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Mizuho Bank invest in?

Mizuho Bank's top investment sectors include Manufacturing, SaaS, Apps, Information Technology, Product Design. The firm invests across 68 different industry categories.

What is Mizuho Bank's largest investment?

Among tracked funding rounds, VoltaGrid received $5.0B in a Debt Financing round. Mizuho Bank's total known invested capital is $12.8B.

What is the average investment size for Mizuho Bank?

Mizuho Bank's average investment size is $110.4M across its portfolio of 178 companies.

What are Mizuho Bank's most recent investments?

Recent Mizuho Bank portfolio additions include Edeyans, VoltaGrid, Domuz, Hokan, Taian. These companies were founded in 2020 or later.

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