Japan · Venture startup

Who invested in 3S

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

B2CSoftware

Funding summaryUpdated 26 Oct 2026

$2.2Mraised across 1 round since 2023, from 1 source

Latest round
Venture, $2.2MDec 2023
Investors
4
See who backed them

The rounds

  1. Dec 2023

Everyone who backed them

SMBC Venture CapitalInvestment bank1round
Nissay CapitalVC firm1round
ANRIVC firm1round
ANOBAKAVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list 3S as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

TMT InvestmentsVC firmPer its own site
Betastage CapitalVC firmPer its own site

Quick answers about 3S

Who invested in 3S?

3S's investors include SMBC Venture Capital, Nissay Capital, ANRI and ANOBAKA.

How much has 3S raised?

3S has raised $2.2M across 1 round since 2023.

When did 3S last raise?

3S's most recent round was a Venture of $2.2M in Dec 2023.

What was 3S's biggest round?

Its most recent round, $2.2M in Dec 2023, is also its largest on record.

Who backed 3S first?

3S's first round on record, in Dec 2023, was backed by SMBC Venture Capital, Nissay Capital and ANRI and 1 others.

What stage is 3S at?

3S's latest named round is a Venture, in Dec 2023.

Where is 3S based?

3S is based in Japan.

Companies like 3S

In the same sector, and raised in the last eighteen months.

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