Series A startup

Who invested in Sider

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.

Developer Tools

Funding summaryUpdated 26 Oct 2026

$685Kraised across 1 round since 2019, from 1 source

Latest round
Series A, $685KFeb 2019
Investors
4
See who backed them

The rounds

  1. Feb 2019

Everyone who backed them

SMBC Venture CapitalInvestment bank1round
Mizuho CapitalVC firm1round
SBI InvestmentVC firm1round
ANOBAKAVC firm1round

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

Also claim to have backed them

This firm lists Sider as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Colopl NextCorporate VCPer its own site

Quick answers about Sider

Who invested in Sider?

Sider's investors include SMBC Venture Capital, Mizuho Capital, SBI Investment and ANOBAKA.

How much has Sider raised?

Sider has raised $685K across 1 round since 2019.

When did Sider last raise?

Sider's most recent round was a Series A of $685K in Feb 2019.

What was Sider's biggest round?

Its most recent round, $685K in Feb 2019, is also its largest on record.

Who backed Sider first?

Sider's first round on record, in Feb 2019, was backed by SMBC Venture Capital, Mizuho Capital and SBI Investment and 1 others.

What stage is Sider at?

Sider's latest named round is a Series A, in Feb 2019.

Companies like Sider

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

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