Mitsui Principal Investments

Investor type

PE

Founded

2003

AUM

-

Location

Tokyo, Tokyo, Japan

Investment Ticket

$10-50 m

Investment Stage

Series B

Region of investment

Asia
Investor profile last updated: 20 August, 2026

Profile

As a private equity arm backed by Mitsui & Co., we, at MCPI follow Mitsui’s slogan "Challenges and Creation" and are engaged in the investment business.



1. Create corporate value by leveraging Mitsui & Co.’s networks

For more than 130 years, Mitsui & Co. contributed to the economic development of countries of the world by facilitating a wide variety of transactions between Japan and the rest of the world ranging from export to import to intermediate trade. MCPI helps a company in which it makes an equity investment enhance its corporate value by leveraging the tangible and intangible business assets, expertise, and knowledge of Mitsui & Co. nurtured over the years.



2. Achieve operational improvement by providing full-time hands-on support

Through the discussion with the management and the owner, MCPI identifies the business need of the company and help the company implement such measures as expansion and reforms of its business model, strengthening of its organization, and overseas market development (including M&A), providing hands-on support by our optimal professionals.



3. Flexible investment styles according to the specific needs and conditions of each company

MCPI is able to respond flexibly to the needs of the portfolio companies with investments funded solely by Mitsui & Co.. Flexible investments include various types of investment methods and equity shares, such as minority investment and mezzanine investment (e.g. convertible bonds).

Industry

Consumer Products Digital Pharmaceuticals

Contacts

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Investment-team contacts for Mitsui Principal Investments — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Mitsui Principal Investments

Mitsui Principal Investments is a private equity firm. It backs companies at Series B, writing tickets of $10-50 m.
Mitsui Principal Investments is located in Tokyo, Tokyo, Japan.
Mitsui Principal Investments was founded in 2003.
Mitsui Principal Investments invests in companies and startups in Consumer Products, Digital, Pharmaceuticals.
Mitsui Principal Investments invests in companies and startups in Asia.
Mitsui Principal Investments invests in companies and startups at Series B.
Mitsui Principal Investments usually invests $10-50 m on average.
Mitsui Principal Investments can be reached through its website mcpi.co.jp/en, its LinkedIn page and its X account. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Mitsui Principal Investments — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Mitsui Principal Investments directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 20 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.