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Investor

Mitsui

2 portfolio companies tracked · $1.1B in latest raises

mitsui
Website

Overview

1

  • Mitsui is one of Japan's largest trading companies (sogo shosha) with extensive global business operations across multiple industries. The company has corporate venture capital activities and strategic investment arms that invest in technology startups and growth companies. Mitsui focuses on investments that align with its core business segments including energy, infrastructure, chemicals, and digital transformation.

Stages

4

Seed Series A Series B Growth

Sectors

6

Energy Infrastructure Chemicals Digital transformation Mobility

Geographic focus

4

North America Japan Asia Global

Portfolio companies

2

Companies from this investor’s TAAFT profile, ranked by latest known raise. Round details come from our company catalog.

Companies
2
Latest raises tracked
$1.1B
With round data
2
Stages seen
Series A Series B
  • Quantinuum

    Computer Hardware Manufacturing · United States

    $600M raised
    Series B Announced 7 investors
    Post-money
    $10B
    Employees
    850

    Announced 04 Sep 2025

    Company
  • Vast

    Aerospace Technology · United States

    $500M raised
    Series A Announced 10 investors
    Valuation
    $5.50B

    Announced 05 Mar 2026

    Company 1 tool in catalog