# CubicPV funding: rounds and investors

> CubicPV has raised $33M across 1 round since 2023. Investors include Polaris Partners and Breakthrough Energy. Every round with its source.

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

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

# Who invested in *CubicPV*

One round we have observed, with the 2 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.

Climate Tech

Funding summary Updated 26 Oct 2026

**$33M** raised across 1 round since 2023, from 1 source

- **Latest round:** Venture, $33M Jun 2023
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2023** Venture **$33M** [Polaris Partners](https://millionrounds.com/fund/polaris-partners) [Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) Source recorded SEC filing: $33M sold, first sale Jun 2023

## Founders and team

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

- **Franciscus van Mierlo** Executive Officer, Director i

On the board, as filed i *Bill Burgess* *Bruce Sohn* *Carmichael Roberts* *Reidar Langmo* *Robert Metcalfe* *Timothy McCaffrey* *Victor Liu* *Yasheng Huang*

## Everyone who backed them

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

[Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) VC firm **1** round

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

## Quick answers about CubicPV

### Who invested in CubicPV?

CubicPV's investors include Polaris Partners and Breakthrough Energy.

### How much has CubicPV raised?

CubicPV has raised $33M across 1 round since 2023.

### When did CubicPV last raise?

CubicPV's most recent round was a Venture of $33M in Jun 2023.

### What was CubicPV's biggest round?

Its most recent round, $33M in Jun 2023, is also its largest on record.

### Who backed CubicPV first?

CubicPV's first round on record, in Jun 2023, was backed by Polaris Partners and Breakthrough Energy.

### What stage is CubicPV at?

CubicPV's latest named round is a Venture, in Jun 2023.

### Where is CubicPV based?

CubicPV is based in the United States.

## Companies like CubicPV

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**ZwitterCo** $58M · Oct 2026](https://millionrounds.com/company/zwitterco)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Kodama** $7.0M · Oct 2026](https://millionrounds.com/company/kodama)[**Stand** $105M · Oct 2026](https://millionrounds.com/company/stand)

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