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Mizuho Capital Portfolio Companies

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

Last updated: July 2026

Mizuho Capital Investment Overview

Portfolio Companies
470
Total Invested
$3.8B
Average Investment
$10.8M

Mizuho Capital's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Enerbank Japan2025Series B$5.2MTokyo
FactBase2025Series C$28.1MTokyo
Lecto2024Debt FinancingUndisclosedTokyo
Upsider2024Debt Financing$63.8MTokyo
TRUNK2021Venture - Series UnknownUndisclosedTokyo
Turing2025Series A$63.2MHigashi-shinagawa
Opt Fit2025Series B$3.2MNagoya
Simple Form2024Series B$16.8MShibuya
iYell2025Series E$2.1MTokyo
Unerry2022Non-equity AssistanceUndisclosedTokyo

Complete List of Mizuho Capital Portfolio Companies (470)

Export
#CompanyStageAmountLocation
176Enerbank JapanSeries B$5.2MTokyo, Japan
177FactBaseSeries C$28.1MTokyo, Japan
178LectoDebt FinancingUndisclosedTokyo, Japan
179UpsiderDebt Financing$63.8MTokyo, Japan
180TRUNKVenture - Series UnknownUndisclosedTokyo, Japan
181TuringSeries A$63.2MHigashi-shinagawa, Japan
182Opt FitSeries B$3.2MNagoya, Japan
183Simple FormSeries B$16.8MShibuya, Japan
184iYellSeries E$2.1MTokyo, Japan
185UnerryNon-equity AssistanceUndisclosedTokyo, Japan
ContentEnergyEnvironmental ConsultingSocial Media

Enerbank is a development and operation of electric power auction system.

Tokyo, Japan
November 2025
$5.2M
Series B

Founder Contacts

30,000+ verified contacts

B2BInformation TechnologyManufacturing

FactBase specializes in DX's promotion of small and medium-sized enterprises that can support japan's manufacturing.

Tokyo, Japan
November 2025
$28.1M
Series C

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechSaaS

Lecto is a finance platform that offers debt management, automate receivables management, and other financial management services.

Tokyo, Japan
November 2024
Debt Financing

Founder Contacts

30,000+ verified contacts

CommunitiesCredit CardsFinancePaymentsTask Management

We enable people to trust upsiders by organizing the world's B2B transactions.

Tokyo, Japan
November 2024
$63.8M
Debt Financing

Founder Contacts

30,000+ verified contacts

AdvertisingLogisticsMedia and Entertainment

TRUNK is a provider of Information service industry,advertising agency business and design business.

Tokyo, Japan
November 2021
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

AutomotiveAutonomous VehiclesElectric VehicleManufacturing

Turing develops and manufactures autonomous vehicles.

Higashi-shinagawa, Japan
November 2025
$63.2M
Series A

Founder Contacts

30,000+ verified contacts

FitnessHealth CareWellness

Opt Fit is a fitness industry that provides fitness, wellness and health-care services.

Nagoya, Japan
November 2025
$3.2M
Series B

Founder Contacts

30,000+ verified contacts

FinanceInformation ServicesSoftwareSoftware Engineering

Simple Form is a software company that provides real-time information on all domestic corporations necessary for financial institutions.

Shibuya, Japan
November 2024
$16.8M
Series B

Founder Contacts

30,000+ verified contacts

Affiliate MarketingContentCRMFinancial ServicesMarketingReal EstateSocial MediaTask Management

iYell is an IT company that offers cloud-based mortgage platform, business housing, and financial support services.

Tokyo, Japan
November 2025
$2.1M
Series E

Founder Contacts

30,000+ verified contacts

Advertising PlatformsContentData CenterFinancial ServicesGeospatialLocation Based ServicesMarketing

Unerry is a real-time data platform that offers new high-tech and financial business consulting and corporate revitalization.

Tokyo, Japan
January 2022
Non-equity Assistance

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)FinanceFinancial ServicesFinTechMachine Learning

Xenodata Lab is a software company that develops a forecasting platform and offers automated future predictions for companies.

Tokyo, Japan
October 2024
$2.1M
Series C

Founder Contacts

30,000+ verified contacts

IndustrialIndustrial AutomationMachinery ManufacturingManufacturingMechanical EngineeringSales

Nichietsu is specializes in innovative molding solutions, offering products like mold changers and heavy duty transport vehicles.

Yokohama-shi, Japan
October 2025
$1.3M
Series A

Founder Contacts

30,000+ verified contacts

FinanceFinancial ServicesMicro Lending

Gojo & Company is a leading global microfinance group, with the aim of becoming the "private-sector World Bank".

Shibuya, Japan
October 2024
$115.3M
Series F

Founder Contacts

30,000+ verified contacts

Freight ServiceLogisticsShippingTransportation

Willbox is an international logistics company that offers an international logistics digital platform for shippers and logistics companies.

Yokohama, Japan
October 2022
$4.7M
Series A

Founder Contacts

30,000+ verified contacts

AerospaceCrowdsourcingInternetSatellite CommunicationSoftware

Infostellar provides flexible and scalable ground station services to help build better missions and improve the quality of their services.

Tokyo, Japan
October 2021
$10.5M
Series B

Founder Contacts

30,000+ verified contacts

Delivery ServiceLogisticsSharing Economy

AnyCarry provides an immediate delivery service that connects stores and customers.

Tokyo, Japan
October 2023
$9.3M
Series B

Founder Contacts

30,000+ verified contacts

ConstructionEnterprise SoftwareHuman Resources

CraftBank is an IT company that specializes in digital management in the property industry and develops interior construction businesses.

Nihombashi-hamacho, Japan
October 2025
$14.6M
Series B

Founder Contacts

30,000+ verified contacts

ChemicalManufacturingOil and Gas

OOYOO is a Tech venture, which researches and development of gas separation membranes for carbon dioxide, hydrogen, etc.

Kyoto, Japan
October 2025
$2.0M
Seed

Founder Contacts

30,000+ verified contacts

Clean EnergyEnergyLaserNuclear

EX-Fusion is a laser fusion company that develops commercial laser based nuclear fusion reactor for power generation.

Osaka, Japan
October 2025
$2.6M
Series A

Founder Contacts

30,000+ verified contacts

Management ConsultingProduct DesignRetail

LINK-US offers various devices applying ultrasonic combined vibration and powerful ultrasonic technology.

Yokohama, Japan
March 2026
$3.9M
Series C

Founder Contacts

30,000+ verified contacts

AnalyticsInformation TechnologyReal TimeSoftware

Solafune provides satellite data analysis and software development services.

Tokyo, Japan
March 2026
$31.7M
Series A

Founder Contacts

30,000+ verified contacts

CommunitiesCoworkingManagement ConsultingMeeting SoftwareProfessional Networking

ATOMica is a connection building company that provides co-working space, community fostering programs, and business management services.

Miyazaki, Japan
March 2026
$3.6M
Series B

Founder Contacts

30,000+ verified contacts

AppsContentInformation TechnologySNSSoftware

A10 Lab offers customized habit-forming solutions for businesses and organizations.

Tokyo, Japan
March 2026
Corporate Round

Founder Contacts

30,000+ verified contacts

Cloud Data ServicesDigital MarketingEnergyInformation TechnologyRenewable Energy

Bluefield Energy focused on renewable energy solutions, particularly solar power optimization using technology.

Chuo, Japan
February 2026
$3.9M
Seed

Founder Contacts

30,000+ verified contacts

BiotechnologyClinical TrialsMedicalTherapeutics

Metagen Therapeutics is a drug discovery and medical business company that utilizes microbiome science.

Tsuruoka, Japan
February 2026
$7.6M
Series B

Founder Contacts

30,000+ verified contacts

Showing 176-200 of 470 portfolio companies

Frequently Asked Questions About Mizuho Capital

How many companies has Mizuho Capital invested in?

Mizuho Capital has invested in 470 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 Capital invest in?

Mizuho Capital's top investment sectors include Financial Services, Content, Information Technology, Manufacturing, Finance. The firm invests across 77 different industry categories.

What is Mizuho Capital's largest investment?

Among tracked funding rounds, Gojo & Company received $115.3M in a Series F round. Mizuho Capital's total known invested capital is $3.8B.

What is the average investment size for Mizuho Capital?

Mizuho Capital's average investment size is $10.8M across its portfolio of 470 companies.

What are Mizuho Capital's most recent investments?

Recent Mizuho Capital portfolio additions include Enerbank Japan, FactBase, Lecto, Upsider, TRUNK. These companies were founded in 2020 or later.

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