# Zerodoor HD funding: rounds and investors

> Zerodoor HD has raised $951K across 1 round since 2025. Investors include SBI Investment. Every round with its source.

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

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

# Who invested in *Zerodoor HD*

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.

Real Estate

Funding summary Updated 26 Oct 2026

**$951K** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $951K Jan 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jan 2025** Series A **$951K** [SBI Investment](https://millionrounds.com/fund/sbi-investment) Source recorded

## Everyone who backed them

[SBI Investment](https://millionrounds.com/fund/sbi-investment) VC firm **1** round

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

## Quick answers about Zerodoor HD

### Who invested in Zerodoor HD?

Zerodoor HD's investors include SBI Investment.

### How much has Zerodoor HD raised?

Zerodoor HD has raised $951K across 1 round since 2025.

### When did Zerodoor HD last raise?

Zerodoor HD's most recent round was a Series A of $951K in Jan 2025.

### What was Zerodoor HD's biggest round?

Its most recent round, $951K in Jan 2025, is also its largest on record.

### Who backed Zerodoor HD first?

Zerodoor HD's first round on record, in Jan 2025, was backed by SBI Investment.

### What stage is Zerodoor HD at?

Zerodoor HD's latest named round is a Series A, in Jan 2025.

### Where is Zerodoor HD based?

Zerodoor HD is based in Japan.

## Companies like Zerodoor HD

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

[**Akiya** $2.4M · Sept 2026](https://millionrounds.com/company/akiya)[**Wayfarer** $1.0M · Sept 2026](https://millionrounds.com/company/wayfarer)[**CareLink** $1.5M · Jun 2026](https://millionrounds.com/company/carelink)[**Shonai** $1.3M · Apr 2026](https://millionrounds.com/company/shonai)[**UMITO** $15M · Apr 2026](https://millionrounds.com/company/umito)[**COUNTERWORKS** Aug 2025](https://millionrounds.com/company/counterworks)

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