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Mizuho Capital

Asia, Tokyo, Japan, Tokyo

Description

Mizuho Capital Co., Ltd. is a prominent venture capital firm based in Tokyo, Japan, operating as a wholly-owned subsidiary of the Mizuho Financial Group, one of Japan's largest financial institutions. Established with the mission to foster the growth of innovative companies, Mizuho Capital leverages its deep financial expertise and extensive network to support startups across various stages. The firm plays a crucial role in the Japanese startup ecosystem, providing not only capital but also strategic guidance and access to the broader Mizuho Group's resources.

The firm's investment strategy is broad, encompassing companies from early-stage development through to their initial public offering (IPO) or merger and acquisition (M&A). Mizuho Capital primarily focuses on sectors poised for significant growth and innovation, including information technology (IT), biotechnology, healthcare, environment and energy, and advanced materials. Their long-standing commitment to nurturing new businesses is evident in their impressive track record: as of March 2023, Mizuho Capital had supported a remarkable 1,079 companies since its inception. This extensive portfolio includes 401 companies that have successfully achieved an IPO and 106 companies that have completed M&A transactions, demonstrating their significant impact on the Japanese economy.

Mizuho Capital distinguishes itself by offering comprehensive support beyond mere financial investment. They provide management assistance, facilitate business partnerships, and aid in public relations and human resource development, aiming to maximize the potential of their portfolio companies. Their typical first cheque sizes range significantly, reflecting their multi-stage investment approach. This strategic and supportive approach solidifies Mizuho Capital's position as a key player in Japan's venture capital landscape, contributing to the development of cutting-edge technologies and services.

Investor Profile

Mizuho Capital has backed more than 124 startups, with 43 new investments in the last 12 months alone. The firm has led 6 rounds, about 5% of its total and boasts 62 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series A, Series Unknown, Series B rounds (top funding stages).
  • Majority of deals are located in Japan, United States, Australia.
  • Strong thematic focus on Information Technology, Software, Internet.
  • Led 2 rounds in the past year.
  • Typical check size: $345K – $4.8M.

Stage Focus

  • Series A (27%)
  • Series Unknown (23%)
  • Series B (19%)
  • Seed (9%)
  • Series C (9%)
  • Series D (6%)
  • Debt Financing (4%)
  • Corporate Round (1%)
  • Private Equity (1%)

Country Focus

  • Japan (91%)
  • United States (5%)
  • Australia (1%)
  • Singapore (1%)
  • Brazil (1%)
  • Portugal (1%)
  • China (1%)

Industry Focus

  • Information Technology
  • Software
  • Internet
  • Artificial Intelligence (Ai)
  • Financial Services
  • Health Care
  • Manufacturing
  • Marketing
  • Apps
  • Task Management
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Mizuho Capital frequently co-invest with?

Resona Capital
Asia, Tokyo, Japan, Koto
Co-Investments: 9
SMBC Venture Capital
Asia, Tokyo, Japan, Tokyo
Co-Investments: 45
SBI Investment
Asia, Chiba, Japan, Minato
Co-Investments: 12
Global Brain Corporation
Asia, Tokyo, Japan, Tokyo
Co-Investments: 9
JAFCO
Asia, Tokyo, Japan, Tokyo
Co-Investments: 13
Salesforce Ventures
North America, California, United States, San Francisco
Co-Investments: 8
WiL (World Innovation Lab)
North America, California, United States, Palo Alto
Co-Investments: 8
Mitsubishi UFJ Capital
Asia, Tokyo, Japan, Tokyo
Co-Investments: 35
Shoko Chukin Bank
North America, New York, United States, New York
Co-Investments: 8
DNX Ventures
North America, California, United States, San Mateo
Co-Investments: 13

Which angels does Mizuho Capital often collaborate with?

Nobuhiro Ariyasu
Asia, Tokyo, Japan, Tokyo
Shared Deals: 1
NA
North America, California, United States, San Francisco
Shared Deals: 1
Shared Deals: 1
MU
North America, California, United States, Palo Alto
Shared Deals: 1
Yasumasa Manabe
Asia, Tokushima, Japan, Tokushima
Shared Deals: 1
Water Cheung
Asia, Hong Kong
Shared Deals: 1
ME
Asia, Hong Kong Island, Hong Kong, Hong Kong
Shared Deals: 1
Shared Deals: 1
ER
North America, Illinois, United States, Chicago
Shared Deals: 1
Varun Bery
Asia, Hong Kong Island, Hong Kong, Hong Kong
Shared Deals: 1

What are some of recent deals done by Mizuho Capital?

Terass

Tokyo, Tokyo, Japan

Terass is a real estate agency that offers expert consultation and support services.

Commercial Real EstateConsultingReal EstateReal Estate BrokerageSocial Media
Series CJul 30, 2025
Amount Raised: $13,517,247
Helical Fusion

Tokyo, Tokyo, Japan

Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.

Clean EnergyEnergyEnergy EfficiencyRenewable Energy
Series AJul 11, 2025
Amount Raised: $15,629,017
Anaguma

Tokyo, Tokyo, Japan

Anaguma is a software management company that develops and handles social networking app.

AdvertisingBusiness DevelopmentMarketingSustainability
Series AJul 8, 2025
A-SEEDS

Matsumoto, Nagano, Japan

A-Seeds is a biotech company that researches and develops regenerative medicines, especially for cancer patients.

BiotechnologyGeneticsPharmaceutical
Series AJul 7, 2025
Amount Raised: $15,000,000
Miletos

Tokyo, Tokyo, Japan

Miletos is the provider of AI expense scrutiny SaaS services.

Artificial Intelligence (AI)Information TechnologyProfessional ServicesSaaS
Series AJun 24, 2025
Amount Raised: $6,773,495
KAKEHASHI

Tokyo, Tokyo, Japan

KAKEHASHI is a technology company that specializes in the development and provision of medical-related services.

Health CareInternetMedical
Debt FinancingJun 10, 2025
Nichietsu

Yokohama-shi, Kanagawa, Japan

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

IndustrialIndustrial AutomationMachinery ManufacturingManufacturingMechanical EngineeringSales
Series AJun 10, 2025
Amount Raised: $2,075,032
EX-Fusion

Osaka, Osaka, Japan

EX-Fusion develops the first commercial laser based nuclear fusion reactor for power generation.

Clean EnergyEnergyLaserNuclear
Series AJun 5, 2025
Amount Raised: $16,032,120
Linea Innovations

Roppongi, Tokyo, Japan

Linea Innovations is an energy production company that develops commercial fusion reactors with advanced fuel technology.

EnergyEnergy ManagementFuel
Series AJun 2, 2025
Amount Raised: $12,207,514
Startup Class

Meguro, Hokkaido, Japan

Startup Class strives to discover and carefully select ambitious entrepreneurs , and provides with an opportunity.

Human ResourcesInformation TechnologyRecruiting
Series UnknownMay 29, 2025
Amount Raised: $1,034,823