# Shearwater Aerospace funding: rounds and investors

> Shearwater Aerospace has raised $3.0M across 1 round since 2026. Investors include MassChallenge. Every round with its source.

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

Canada · [Seed startup](https://millionrounds.com/companies)

# Who invested in *Shearwater Aerospace*

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.

AI

Raised 9 months ago

Funding summary Updated 26 Oct 2026

**$3.0M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $3.0M Feb 2026
- **Investors:** 1

See who backed them

## The rounds

- **Feb 2026** Seed **$3.0M** [MassChallenge](https://millionrounds.com/fund/masschallenge) Source recorded

## 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=shearwater-aerospace).

## Also claim to have backed them

This firm lists Shearwater Aerospace 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.

[Cliffbrake Corporation](https://millionrounds.com/fund/cliffbrake-corporation) Family office Per its own site

## Quick answers about Shearwater Aerospace

### Who invested in Shearwater Aerospace?

Shearwater Aerospace's investors include MassChallenge.

### How much has Shearwater Aerospace raised?

Shearwater Aerospace has raised $3.0M across 1 round since 2026.

### When did Shearwater Aerospace last raise?

Shearwater Aerospace's most recent round was a Seed of $3.0M in Feb 2026.

### What was Shearwater Aerospace's biggest round?

Its most recent round, $3.0M in Feb 2026, is also its largest on record.

### Who backed Shearwater Aerospace first?

Shearwater Aerospace's first round on record, in Feb 2026, was backed by MassChallenge.

### What stage is Shearwater Aerospace at?

Shearwater Aerospace's latest named round is a Seed, in Feb 2026.

### Where is Shearwater Aerospace based?

Shearwater Aerospace is based in Canada.

## Companies like Shearwater Aerospace

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

[**Quminex** $1.1M · Oct 2026](https://millionrounds.com/company/quminex)[**Biossil** $153M · Sept 2026](https://millionrounds.com/company/biossil)[**Astrus** $20M · Sept 2026](https://millionrounds.com/company/astrus)[**Altis Labs** $31M · Sept 2026](https://millionrounds.com/company/altis-labs)[**Thri5** $5.4M · Sept 2026](https://millionrounds.com/company/thri5)[**LawZero** $215M · Sept 2026](https://millionrounds.com/company/lawzero)

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