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Japan Post Investment

Institutional investor

Growth–Late Stage

Also known as Japan Post Investment Corporation

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Investment thesis

The page announces that JP Toshin Co., Ltd. and JP Investment Co., Ltd. merged on April 1, 2026 to become Yucho Asset Management Co., Ltd. The content is an asset-management fund listing (NISA/iDeCo balanced mutual funds) rather than a venture capital profile.

Invests inSector AgnosticJapan

Source: firm website, verified Aug 3, 2026.

Stage
Growth–Late Stage
Instruments
Equity
Tracked investments
3

What they invest in

from 3 of 3 portfolio companies

Advanced Manufacturing ×1AI & Machine Learning ×1Cloud Computing ×1Cybersecurity ×1Data & Infrastructure ×1Deep Tech ×1Digital Health ×1Enterprise Software ×1

HQs:Japan×2United States×1

Investments · 3 tracked

founders shown can be your intro path

By year:2025 · 12023 · 12019 · 13 dated

Atonarpatonarp.comAug 2019 · $50M

A company that manufactures mass spectrometry instruments for semiconductor and freeze-drying process monitoring and control at the molecular level.

Advanced ManufacturingAI & Machine LearningDeep TechHardwareSemiconductorsTokyo, JP

Sridhar Marcy Prakash(Founder, President and CEO)

Co-investorsCelesta CapitalGlobal Hands-On VCOpen Field CapitalINCJ, Ltd.SBI Investment

Cloudiancloudian.comin𝕏Jan 2023 · $60M

Cloudian develops HyperStore, software-defined object storage that scales to exabytes and provides native S3 API compatibility for enterprises and service providers.

Cloud ComputingCybersecurityData & InfrastructureEnterprise SoftwareSan Mateo, US

Michael M. Tso(Executive Officer, Director)inHiroshi Ohta(Founder)inMichael Tso(Founder)

BoardJonathan Epstein(Director)David Milstein(Director)Ken Yasunaga(Director)

Co-investorsDG Ventures, Inc.Foothill VenturesGlobal Hands-On VCNTT DOCOMO VenturesEight Roads VenturesFoundation Capital+3 more

SDP JAPAN Inc.sdp-japan.comJun 2025

SDP Japan (Super Doctor Produce) supports the launch and operation of surgery-specialized hospitals and clinics, acting as a producer that connects doctors, patients, and healthcare institutions.

Digital HealthHealthtechTokyo, JP

Co-investorsGlobis Capital PartnersSpiral CapitalSpiral Innovation PartnersSumitomo Mitsui Trust Bank

Frequently asked questions

What stage does Japan Post Investment invest at?
Japan Post Investment invests at the Growth, Late Stage stages.
What sectors does Japan Post Investment focus on?
Japan Post Investment focuses on Sector Agnostic.

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