# Propeller Aero funding: rounds and investors

> Propeller Aero has raised $15M across 1 round since 2023. Investors include HSG, Blackbird Ventures and Costanoa Ventures. Every round with its source.

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

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

# Who invested in *Propeller Aero*

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.

Big Data & Analytics

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series B, $15M Apr 2023
- **Investors:** 4

See who backed them

## The rounds

- **Apr 2023** Series B **$15M** [HSG](https://millionrounds.com/fund/hsg) [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) [Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) [Startmate](https://millionrounds.com/fund/startmate) Source recorded

## Everyone who backed them

[HSG](https://millionrounds.com/fund/hsg) VC firm **1** round

[Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) VC firm **1** round

[Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) VC firm **1** round

[Startmate](https://millionrounds.com/fund/startmate) Accelerator **1** round

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

## Also claim to have backed them

This firm lists Propeller Aero as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Foggy Valley Aotearoa](https://millionrounds.com/fund/foggy-valley-aotearoa) VC firm Per its own site

## Quick answers about Propeller Aero

### Who invested in Propeller Aero?

Propeller Aero's investors include HSG, Blackbird Ventures, Costanoa Ventures and Startmate.

### How much has Propeller Aero raised?

Propeller Aero has raised $15M across 1 round since 2023.

### When did Propeller Aero last raise?

Propeller Aero's most recent round was a Series B of $15M in Apr 2023.

### What was Propeller Aero's biggest round?

Its most recent round, $15M in Apr 2023, is also its largest on record.

### Who backed Propeller Aero first?

Propeller Aero's first round on record, in Apr 2023, was backed by HSG, Blackbird Ventures and Costanoa Ventures and 1 others.

### What stage is Propeller Aero at?

Propeller Aero's latest named round is a Series B, in Apr 2023.

### Where is Propeller Aero based?

Propeller Aero is based in Australia.

## Companies like Propeller Aero

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

[**Firmus Technologies** $13B · Aug 2026](https://millionrounds.com/company/firmus-technologies)[**Superstat** $3.5M · Jul 2026](https://millionrounds.com/company/superstat)[**Emesent** $18M · Jul 2026](https://millionrounds.com/company/emesent)[**Enaxiom** $1.8M · May 2026](https://millionrounds.com/company/enaxiom)[**InteliCare** $1.5M · May 2026](https://millionrounds.com/company/intelicare)[**Firmable** $14M · Mar 2026](https://millionrounds.com/company/firmable)

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