Series A startup

Who invested in RIU

One round we have observed, with the one investor 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.

Chemicals & Materials

Funding summaryUpdated 26 Oct 2026

$1.5Mraised across 1 round since 2022, from 1 source

Latest round
Series A, $1.5MJul 2022
Investors
1
See who backed them

The rounds

  1. Jul 2022
    Series A$1.5M

    Source recorded

Everyone who backed them

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

Also claim to have backed them

This firm lists RIU 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.

TUI GroupCorporate VCPer its own site

Quick answers about RIU

Who invested in RIU?

RIU's investors include Industrial Bank of Korea.

How much has RIU raised?

RIU has raised $1.5M across 1 round since 2022.

When did RIU last raise?

RIU's most recent round was a Series A of $1.5M in Jul 2022.

What was RIU's biggest round?

Its most recent round, $1.5M in Jul 2022, is also its largest on record.

Who backed RIU first?

RIU's first round on record, in Jul 2022, was backed by Industrial Bank of Korea.

What stage is RIU at?

RIU's latest named round is a Series A, in Jul 2022.

Companies like RIU

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.