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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
454
Total Invested
$5.4B
Average Investment
$14.9M

Mizuho Capital's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
MiL Inc2025Corporate Round$3.4MShibuya
PowerX2025Series C$21.4MTokyo
Tensor Energy2025Series Unknown$667KFukuoka
Logiless2025Series B$5.7MTokyo
Aeterlink2025Series B$12.1MKinshicho
RABO2025Series UnknownUndisclosedTokyo
SALOWIN2025Debt Financing$17.7MShibuya
JiMED2025Series A$2.3MSuita
Gaudi Clinical2025Series A$8.9MHongo
MOSH Japan2025Series C$14.7MShibuya

Complete List of Mizuho Capital Portfolio Companies (454)

Export
#CompanyStageAmountLocation
251MiL IncCorporate Round$3.4MShibuya, Japan
252PowerXSeries C$21.4MTokyo, Japan
253Tensor EnergySeries Unknown$667KFukuoka, Japan
254LogilessSeries B$5.7MTokyo, Japan
255AeterlinkSeries B$12.1MKinshicho, Japan
256RABOSeries UnknownUndisclosedTokyo, Japan
257SALOWINDebt Financing$17.7MShibuya, Japan
258JiMEDSeries A$2.3MSuita, Japan
259Gaudi ClinicalSeries A$8.9MHongo, Japan
260MOSH JapanSeries C$14.7MShibuya, Japan
Food and BeverageHealth CareOrganic FoodPersonal Branding

MiL Inc is a health care and food tech company that creates food brands while valuing ethical consumption.

Shibuya, Japan
March 2025
$3.4M
Corporate Round

Founder Contacts

30,000+ verified contacts

ElectronicsEnergyRenewable Energy

PowerX produces energy storage system solutions and power transfer vessels along with comprehensive EV charging station services.

Tokyo, Japan
March 2025
$21.4M
Series C

Founder Contacts

30,000+ verified contacts

EnergyRenewable EnergySoftwareSustainability

Tensor Energy is a cloud operations platform made for creating sustainable batteries and renewable energy assets.

Fukuoka, Japan
March 2025
$667K
Series Unknown

Founder Contacts

30,000+ verified contacts

E-CommerceIndustrial AutomationTransportationWarehouse AutomationWarehousing

Logiless is an application software that automates and optimizes warehouse businesses for organizations.

Tokyo, Japan
February 2025
$5.7M
Series B

Founder Contacts

30,000+ verified contacts

Internet of ThingsManufacturingMedical DeviceRoboticsWireless

Aeterlink is a manufacturing company that develops wireless power transfer technology for wireless devices.

Kinshicho, Japan
February 2025
$12.1M
Series B

Founder Contacts

30,000+ verified contacts

Internet of ThingsIT ManagementPet

RABO is a pet service company that develops technology designed to watch over the lives of pet cats.

Tokyo, Japan
February 2025
Series Unknown

Founder Contacts

30,000+ verified contacts

BeautyCustomer ServiceService Industry

SALOWIN is a shared salon where freelance hairdressers can freely provide for customers.

Shibuya, Japan
February 2025
$17.7M
Debt Financing

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Medical DeviceNeuroscienceSoftware

JiMED designs and develops an AI-based brain-computer interface for implants in ALS patients to improve communication.

Suita, Japan
February 2025
$2.3M
Series A

Founder Contacts

30,000+ verified contacts

Health CareOutsourcingTest and Measurement

Gaudi Clinical is a health care firm that engages in regenerative medicine outsourcing and cell processing contract establishments.

Hongo, Japan
February 2025
$8.9M
Series A

Founder Contacts

30,000+ verified contacts

E-CommerceE-Commerce PlatformsInternetMarketplaceMobile Apps

MOSH is an internet company that provides web page creation services for individual business owners.

Shibuya, Japan
February 2025
$14.7M
Series C

Founder Contacts

30,000+ verified contacts

Business DevelopmentCreative AgencyDigital Marketing

Torihada is a creative firm specializing in influencer marketing, creating content, and digital marketing.

Tokyo, Japan
February 2025
$6.4M
Series A

Founder Contacts

30,000+ verified contacts

BiotechnologyHealth CareHealth DiagnosticsTherapeutics

Neusignal Therapeutics is a medical company that develops therapeutic medicines for dementia and psychiatric illnesses.

Tokyo, Japan
January 2025
$7.4M
Series A

Founder Contacts

30,000+ verified contacts

ChatbotInternetRoboticsSaaSSoftware

Xbit offers a chatbot service that enables store owners to gather availabilities from employees and create shift schedules.

Tokyo, Japan
January 2025
$2.9M
Debt Financing

Founder Contacts

30,000+ verified contacts

Business DevelopmentEnergyProduct ResearchSemiconductor

Power Diamond Systems is a research and development firm that focuses on diamond semiconductor devices.

Tokyo, Japan
January 2025
$640K
Series A

Founder Contacts

30,000+ verified contacts

AppsFinancial ServicesFinTechPersonal Finance

Smart Bank is a softawre firm that has developed an application for money spending management.

Tokyo, Japan
January 2025
$1.6M
Series B

Founder Contacts

30,000+ verified contacts

3D TechnologyDigital MediaRetail TechnologyTransportation

Pixie Dust Technologies develops phased array technology and digital fabrication technology.

Tokyo, Japan
January 2025
$9.6M
Undisclosed

Founder Contacts

30,000+ verified contacts

HardwareSNSTask Management

Sirc manufactures and distributes electrical equipment, magnetic sensors, power sensors, and other products.

Osaka, Japan
December 2024
Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ConsultingEmployee BenefitsHuman ResourcesInformation TechnologyManagement Consulting

HQ is a technology company that offers next-generation employee benefits platform.

Tokyo, Japan
December 2024
$13.1M
Series B

Founder Contacts

30,000+ verified contacts

Business DevelopmentConsultingSales

Grand Central is a consulting company specializing in the sales development and consulting.

Tokyo, Japan
December 2024
$5.8M
Series Unknown

Founder Contacts

30,000+ verified contacts

FinanceFinTechInternetMobile Payments

PayPay is a fintech company that designs and operates a digital platform to facilitate online transactions and mobile payments.

Tokyo, Japan
December 2024
$280.0M
Secondary Market

Founder Contacts

30,000+ verified contacts

Developer ToolsInformation ServicesKnowledge Management

Any is an information technology and services company that focuses on enhancing organizational performance through knowledge-sharing tools.

Tokyo, Japan
December 2024
$7.0M
Series B

Founder Contacts

30,000+ verified contacts

AppsInformation TechnologyPharmaceuticalSoftware

Precal is an information technology company that develops applications for pharmacies, pharmacists, and dispensing clerks.

Tokyo, Japan
December 2024
$1.5M
Series Unknown

Founder Contacts

30,000+ verified contacts

CookingInternetInternet of ThingsSmart Home

Live Smart is an IoT platform that offers smart homes, energy management, communication, and real estate services.

Tokyo, Japan
November 2024
Corporate Round

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

CommunitiesFinanceTask 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

Showing 251-275 of 454 portfolio companies

Frequently Asked Questions About Mizuho Capital

How many companies has Mizuho Capital invested in?

Mizuho Capital has invested in 454 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 Software, Internet, Health Care, Energy, Internet of Things. The firm invests across 67 different industry categories.

What is Mizuho Capital's largest investment?

Among tracked funding rounds, PayPay received $280.0M in a Secondary Market round. Mizuho Capital's total known invested capital is $5.4B.

What is the average investment size for Mizuho Capital?

Mizuho Capital's average investment size is $14.9M across its portfolio of 454 companies.

What are Mizuho Capital's most recent investments?

Recent Mizuho Capital portfolio additions include MiL Inc, PowerX, Tensor Energy, Logiless, Aeterlink. These companies were founded in 2020 or later.

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