# Robot Start funding: rounds and investors

> Robot Start has raised $1.5M across 2 rounds since 2021. Investors include Mizuho Capital and Japan Finance Corporation. Every round with its source.

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

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

# Who invested in *Robot Start*

2 rounds we have observed, with the 2 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.

Hardware & Electronics

Raised 3 months ago

Funding summary Updated 26 Oct 2026

**$1.5M** raised across 2 rounds since 2021, from 2 sources

- **Latest round:** Venture Aug 2026
- **Biggest round:** $1.5M Venture · Mar 2021
- **Investors:** 2

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.

2021 2022 2023 2024 2025 2026

**$1.5M** Venture

**?** Venture

- **First round:** Venture, $1.5M
- **Biggest round:** $1.5M
- **Between rounds:** 5.4 years

## The rounds

- **Aug 2026** Venture **Amount undisclosed** *2 returning* [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [Japan Finance Corporation](https://millionrounds.com/fund/japan-finance-corporation) Source recorded
- **Mar 2021** Venture **$1.5M** *2 new* [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [Japan Finance Corporation](https://millionrounds.com/fund/japan-finance-corporation) 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.

**Venture** 2021 **Venture** 2026 [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [Japan Finance Corporation](https://millionrounds.com/fund/japan-finance-corporation)

## Everyone who backed them

[Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) VC firm **2** rounds

[Japan Finance Corporation](https://millionrounds.com/fund/japan-finance-corporation) Investment firm **2** rounds

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

## Quick answers about Robot Start

### Who invested in Robot Start?

Robot Start's investors include Mizuho Capital and Japan Finance Corporation.

### How much has Robot Start raised?

Robot Start has raised $1.5M across 2 rounds since 2021. One round did not disclose an amount, so the total is a floor.

### When did Robot Start last raise?

Robot Start's most recent round was a Venture in Aug 2026.

### What was Robot Start's biggest round?

Robot Start's largest round on record is $1.5M (Venture), in Mar 2021.

### Who backed Robot Start first?

Robot Start's first round on record, in Mar 2021, was backed by Mizuho Capital and Japan Finance Corporation.

### What stage is Robot Start at?

Robot Start's latest named round is a Venture, in Aug 2026.

### Where is Robot Start based?

Robot Start is based in Japan.

## Companies like Robot Start

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

[**Power Laser** $7.5M · Sept 2026](https://millionrounds.com/company/power-laser)[**Bridgesmile Corporation** $52M · Sept 2026](https://millionrounds.com/company/bridgesmile-corporation)[**Rapidus** $2.6B · Jun 2026](https://millionrounds.com/company/rapidus)[**Kyulux** $32M · May 2026](https://millionrounds.com/company/kyulux)[**Yaqumo Inc.** Apr 2026](https://millionrounds.com/company/yaqumo-inc)[**Elephantech** $25M · Mar 2026](https://millionrounds.com/company/elephantech)

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