RECENT FUNDING
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Seiho Investment Works portfolio

Seiho Investment Works has 1 portfolio company on record at Recent Funding, with 1 investment in the last 12 months.

Website: siwi.info.
Type: Venture capital.
Portfolio on Recent Funding: 1.
Deals, last 12 months: 1.
Capital in their rounds: $1.14M.
Latest deal: Ideable Works · Oct 28, 2026.
About this page

It is a venture capital firm based in Kyoto, JP, founded in 2017. Its most recent investment on record is Ideable Works's $1.14M Series A round in October 2026, alongside very50, Kyoto Capital Partners, Mitsubishi UFJ Capital and 2 others. That company is in Commerce and retail.

About Seiho Investment Works

Firm type: Venture capital.
Headquarters: Kyoto, JP.
Founded: 2017.
Stages: Seed, Series A.
Sectors: Biotech, Consumer, Deep Tech, Enterprise Software, Healthtech, SaaS, Sector Agnostic.
Check size: $67K to $670K.
Portfolio companies: 39.
Exits: 0.
Rounds led: 0.

What Seiho Investment Works invests in

How Seiho Investment Works invests

StageDealsCapital in rounds
Series A 1 100%$1.14M

Seiho Investment Works portfolio companies

CompanyRound with Seiho Investment WorksTotal raisedLatest raise
IIdeable Works
Commerce and retail
Series A · $1.14M$1.14MOct 28, 2026
Series A

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (Commerce and retail).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-11, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Share is of the 1 round on Recent Funding that name Seiho Investment Works. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Seiho Investment Works, which is a subset of its real portfolio. API: /api/v1/investors/seiho-investment-works (get a free API key). More: the most active VC firms and new venture capital funds.