# Ruten funding: rounds and investors

> Ruten has raised $2.0M across 1 round since 2026. Investors include Coral Capital. Every round with its source.

Source: https://millionrounds.com/company/ruten (Millionrounds; every figure on the page links to its filing or article)

Japan · [Seed startup](https://millionrounds.com/companies)

# Who invested in *Ruten*

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.

Healthcare

Raised 8 months ago

Funding summary Updated 26 Oct 2026

**$2.0M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $2.0M Mar 2026
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2026** Seed **$2.0M** [Coral Capital](https://millionrounds.com/fund/coral-capital) Source recorded

## Everyone who backed them

[Coral Capital](https://millionrounds.com/fund/coral-capital) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=ruten).

## Quick answers about Ruten

### Who invested in Ruten?

Ruten's investors include Coral Capital.

### How much has Ruten raised?

Ruten has raised $2.0M across 1 round since 2026.

### When did Ruten last raise?

Ruten's most recent round was a Seed of $2.0M in Mar 2026.

### What was Ruten's biggest round?

Its most recent round, $2.0M in Mar 2026, is also its largest on record.

### Who backed Ruten first?

Ruten's first round on record, in Mar 2026, was backed by Coral Capital.

### What stage is Ruten at?

Ruten's latest named round is a Seed, in Mar 2026.

### Where is Ruten based?

Ruten is based in Japan.

## Companies like Ruten

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

[**RadioNano Therapeutics** $955K · Oct 2026](https://millionrounds.com/company/radionano-therapeutics)[**AI Dock** $1.6M · Aug 2026](https://millionrounds.com/company/ai-dock)[**CareLink** $1.5M · Jun 2026](https://millionrounds.com/company/carelink)[**EEFUL** $2.6M · Apr 2026](https://millionrounds.com/company/eeful)[**Magic Shields** $8.1M · Apr 2026](https://millionrounds.com/company/magic-shields)[**Illumi Medical** $453K · Apr 2026](https://millionrounds.com/company/illumi-medical)

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