# Kiviaq funding: rounds and investors

> Kiviaq has raised $1.4M across 2 rounds since 2025. Investors include SMBC Venture Capital, Spiral Capital and Mercuri VC. Every round with its source.

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

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

# Who invested in *Kiviaq*

2 rounds we have observed, with the 4 investors named in them. 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 2 months ago

Funding summary Updated 26 Oct 2026

**$1.4M** raised across 2 rounds since 2025, from 2 sources

**$406K** Seed **$971K** Seed

- **Latest round:** Seed, $971K Sept 2026
- **Step-up i:** 2.4×
- **Investors:** 4

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

**$406K** Seed

**$971K** Seed

- **First round:** Seed, $406K
- **Biggest round:** $971K
- **Between rounds:** 13 months

## The rounds

- **Sept 2026** Seed **$971K** *3 new* *1 returning* [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [Spiral Capital](https://millionrounds.com/fund/spiral-capital) [Mercuri VC](https://millionrounds.com/fund/mercuri) [Coral Capital](https://millionrounds.com/fund/coral-capital) Source recorded
- **Aug 2025** Seed **$406K** *1 new* [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2025 **Seed** 2026 [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [Spiral Capital](https://millionrounds.com/fund/spiral-capital) [Mercuri VC](https://millionrounds.com/fund/mercuri) [Coral Capital](https://millionrounds.com/fund/coral-capital)

## Everyone who backed them

[SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) Investment bank **2** rounds

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

[Mercuri VC](https://millionrounds.com/fund/mercuri) VC firm **1** round

[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=kiviaq).

## Quick answers about Kiviaq

### Who invested in Kiviaq?

Kiviaq's investors include SMBC Venture Capital, Spiral Capital, Mercuri VC and Coral Capital.

### How much has Kiviaq raised?

Kiviaq has raised $1.4M across 2 rounds since 2025.

### When did Kiviaq last raise?

Kiviaq's most recent round was a Seed of $971K in Sept 2026.

### What was Kiviaq's biggest round?

Its most recent round, $971K in Sept 2026, is also its largest on record.

### Who backed Kiviaq first?

Kiviaq's first round on record, in Aug 2025, was backed by SMBC Venture Capital.

### What stage is Kiviaq at?

Kiviaq's latest named round is a Seed, in Sept 2026.

### Where is Kiviaq based?

Kiviaq is based in Japan.

## Companies like Kiviaq

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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