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Mizuho Capital — Portfolio, Page 3

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

472
Companies
$5.0B
Total invested
$13.3M
Avg. check
69
Industries
Information Technology 6Artificial Intelligence (AI) 4Apps 3Medical 3Human Resources 2Recruiting 2+63 more
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Portfolio companies

Showing 4972 of 472
Startup Class
May 2025

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

Human Resources · Meguro$1.0M Venture - Series Unknown
Spectee
May 2026

Spectee is a start-up company that specializes in analyzing various data especially on social media.

Apps · Tokyo$1.3M Series E
Funds
May 2026

Funds is a financial services company that offers internet-based information services to support financial decision-making.

Financial Services · Tokyo$18.8M Series E
obniz
May 2025

obniz is an IT company that offers curated IoT systems to control sensors, actuators, and machines directly through the cloud.

Electronics · TokyoSecondary Market
AWL
May 2024

AWL is an IT company that provides cutting-edge AI video analysis solutions for retail sector development.

Artificial Intelligence (AI) · Tokyo$3.0M Venture - Series Unknown
IVRy
May 2026

IVRy is a technology company that develops a cloud-based telephone interactive response service to maximize the value of human work.

Cloud Infrastructure · Tokyo$28.3M Debt Financing
DFree
May 2025

DFree develops wearable technology and digital health solutions focused on monitoring bladder activity.

Consumer Electronics · Tokyo$2.9M Equity Crowdfunding
Solaris
May 2026

Solaris is a robotics company that researches, develops, markets, and supports soft robots using pneumatic artificial muscles.

Manufacturing · Tokyo$3.1M Venture - Series Unknown
Plainer
May 2025

Plainer is an IT company that provides software development, data management, and SaaS solutions.

Data Integration · Tokyo$2.8M Series A
Pixie Dust Technologies
May 2026

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

3D Technology · Tokyo$20.7M Series D
Astroscale
May 2026

Astroscale is a technology company focuses end-of-life solutions and space sustainability through on-orbit services and debris removal.

Aerospace · Sumida$5.0M Post-IPO Equity
FiT
May 2026

FiT is a digital platform that creates and develops a fitness app that allows users to join, cancel, and pause gym memberships.

Apps · Kawaramachi$18.9M Debt Financing
Instalimb
May 2026

Instalimb specializes in developing low-cost 3D printed prosthetics using 3D-CAD, 3D printing and AI technology.

3D Printing · TokyoVenture - Series Unknown
Trustdock
May 2023

Trustdock is a digital identity verification company that offers AI-powered KYC and biometric authentication solutions.

Artificial Intelligence (AI) · Tokyo$10.9M Venture - Series Unknown
OpenHeart
May 2026

OpenHeart designs, develops, manages, and offers a platform that enhances the accessibility of 3D photography.

3D Technology · Tokyo$1.4M Seed
AI Silk
May 2023

AI Silk is a manufacturing company that produces a wide range of lead skin applications and other related products.

Beauty · Sendai-shi$2.4M Series A
ARCS
May 2025

ARCS specializes in developing assisted reproductive medical devices using robotics and artificial intelligence technology.

Artificial Intelligence (AI) · Tokyo$1.8M Seed
Linqmed
May 2025

Linqmed is a pharmaceutical company that specializes in the research and development of radiopharmaceuticals for cancer treatment.

Health Care · Chiba$2.0M Series B
Gaxi
April 2026

Gaxi is an IT firm that engages in cloud management systems and scholarship site management for operating businesses.

Business Development · TokyoSeries B
New Space Intelligence
April 2026

New Space Intelligence is a space research company that provides satellite data pipeline services to optimize user requests.

Aerospace · Ube$2.7M Series A
Stayway
April 2026

Stayway is operating the world's largest hotel and vacation facility search and comparison site.

Content · KawasakiSecondary Market
Helical Fusion
April 2026

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

Clean Energy · Tokyo$16.9M Series B
Pictoria
April 2026

Pictoria is a startup focused on creating an AI character economy, offering customized AI characters and content for customers' needs.

Artificial Intelligence (AI) · Tokyo$2.1M Venture - Series Unknown
Zenkigen
April 2022

Zenkigen is a company which is Contribute to the creation of a society where people and companies can fully embody through technology.

Consulting · TokyoNon-equity Assistance

Where Mizuho Capital invests

Information Technology6
Artificial Intelligence (AI)4
Apps3
Medical3
Human Resources2
Recruiting2

About Mizuho Capital's portfolio

How many companies has Mizuho Capital invested in?

Mizuho Capital has invested in 472 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 Information Technology, Artificial Intelligence (AI), Apps, Medical, Human Resources. The firm invests across 69 different industry categories.

What is Mizuho Capital's largest investment?

Among tracked funding rounds, IVRy received $28.3M in a Debt Financing round. Mizuho Capital's total known invested capital is $5.0B.

What is the average investment size for Mizuho Capital?

Mizuho Capital's average investment size is $13.3M across its portfolio of 472 companies.

What are Mizuho Capital's most recent investments?

Recent Mizuho Capital portfolio additions include Startup Class, Spectee, Funds, obniz, AWL. These companies were founded in 2020 or later.

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