# ProtoPie funding: rounds and investors

> ProtoPie has raised $21M across 1 round since 2025. Investors include Korea Investment Partners, Korea Development Bank and HB Investment.

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

South Korea · [Series B startup](https://millionrounds.com/companies)

# Who invested in *ProtoPie*

One round we have observed, with the 4 investors 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.

AI

Funding summary Updated 26 Oct 2026

**$21M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $21M Jan 2025
- **Investors:** 4

See who backed them

## The rounds

- **Jan 2025** Series B **$21M** [Korea Investment Partners](https://millionrounds.com/fund/korea-investment-partners) [Korea Development Bank](https://millionrounds.com/fund/korea-development-bank) [HB Investment](https://millionrounds.com/fund/hb-investment) [Vela Partners](https://millionrounds.com/fund/vela-partners) Source recorded

## Everyone who backed them

[Korea Investment Partners](https://millionrounds.com/fund/korea-investment-partners) VC firm **1** round

[Korea Development Bank](https://millionrounds.com/fund/korea-development-bank) Government **1** round

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

[Vela Partners](https://millionrounds.com/fund/vela-partners) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list ProtoPie as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Atinum Investment](https://millionrounds.com/fund/atinum-investment) VC firm Per its own site

[Axis Investment](https://millionrounds.com/fund/axis-investment) VC firm Per its own site

## Quick answers about ProtoPie

### Who invested in ProtoPie?

ProtoPie's investors include Korea Investment Partners, Korea Development Bank, HB Investment and Vela Partners.

### How much has ProtoPie raised?

ProtoPie has raised $21M across 1 round since 2025.

### When did ProtoPie last raise?

ProtoPie's most recent round was a Series B of $21M in Jan 2025.

### What was ProtoPie's biggest round?

Its most recent round, $21M in Jan 2025, is also its largest on record.

### Who backed ProtoPie first?

ProtoPie's first round on record, in Jan 2025, was backed by Korea Investment Partners, Korea Development Bank and HB Investment and 1 others.

### What stage is ProtoPie at?

ProtoPie's latest named round is a Series B, in Jan 2025.

### Where is ProtoPie based?

ProtoPie is based in South Korea.

## Companies like ProtoPie

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

[**Seers** $82M · Oct 2026](https://millionrounds.com/company/seers)[**CCK Solution** Oct 2026](https://millionrounds.com/company/cck-solution)[**XCENA** $179M · May 2026](https://millionrounds.com/company/xcena)[**WIRobotics** $78M · May 2026](https://millionrounds.com/company/wirobotics)[**Xpanner** $29M · May 2026](https://millionrounds.com/company/xpanner)[**Rebellions** $650M · Mar 2026](https://millionrounds.com/company/rebellions)

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