# ZERO5 funding: rounds and investors

> ZERO5 has raised $2.3M across 1 round since 2021. Investors include MassChallenge. Every round with its source.

Source: https://millionrounds.com/company/zero5 (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *ZERO5*

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.

IT Services

Funding summary Updated 26 Oct 2026

**$2.3M** raised across 1 round since 2021, from 1 source

- **Latest round:** Venture, $2.3M Mar 2021
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2021** Venture **$2.3M** [MassChallenge](https://millionrounds.com/fund/masschallenge) Source recorded SEC filing: $2.3M sold, first sale Feb 2021

## Founders and team

From the SEC filings it signed: 1 on the team.

- **Jae Hyun Paik** Executive Officer, Director i

## Everyone who backed them

[MassChallenge](https://millionrounds.com/fund/masschallenge) Accelerator **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=zero5).

## Quick answers about ZERO5

### Who invested in ZERO5?

ZERO5's investors include MassChallenge.

### How much has ZERO5 raised?

ZERO5 has raised $2.3M across 1 round since 2021.

### When did ZERO5 last raise?

ZERO5's most recent round was a Venture of $2.3M in Mar 2021.

### What was ZERO5's biggest round?

Its most recent round, $2.3M in Mar 2021, is also its largest on record.

### Who backed ZERO5 first?

ZERO5's first round on record, in Mar 2021, was backed by MassChallenge.

### What stage is ZERO5 at?

ZERO5's latest named round is a Venture, in Mar 2021.

## Companies like ZERO5

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

[**Magnar** $8.0M · Sept 2026](https://millionrounds.com/company/magnar)[**Hush Security** $30M · Jul 2026](https://millionrounds.com/company/hush-security)[**Visible Health** $9.7M · Mar 2026](https://millionrounds.com/company/visible-health)[**Namma Yatri** $4.3M · Mar 2026](https://millionrounds.com/company/namma-yatri)[**YanRong Tech** $15M · Mar 2026](https://millionrounds.com/company/yanrong-tech)[**HireBound** $2.0M · Feb 2026](https://millionrounds.com/company/hirebound)

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