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Mizuho Securities

Mizuho Securities

Tokyo, Tokyomizuhogroup.com

Overview

Mizuho Securities is an investment bank that delivers sophisticated services and optimal financial solutions that meet a broad array of client needs . It is a comprehensive securities company that provides various services including equity underwriting, initial public offering consulting, investor relations consulting, bond underwriting, credit rating, and advisory services . The firm serves financial institutions, individuals, and small to medium-sized firms .

Year Founded

1917

Portfolio Companies

21

Investments

Mizuho Securities investments
CompanyDateStageLead
iGRID SOLUTIONS Inc.Jul 2026IPOCo-investor
QuantinuumJun 2026GrantCo-investor
A&D Mortgage LLCFeb 2026DebtCo-investor
Rocket SoftwareMay 2024DebtCo-investor
Lendmark Financial ServicesJan 2024DebtCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersTokyo, Tokyo
Year Founded1917

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