# WestConnex funding: rounds and investors

> WestConnex has raised $1.7B across 1 round since 2021. Investors include La Caisse. Every round with its source.

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

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

# Who invested in *WestConnex*

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.

Construction

Funding summary Updated 26 Oct 2026

**$1.7B** raised across 1 round since 2021, from 1 source

- **Latest round:** Growth, $1.7B Sept 2021
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2021** Growth **$1.7B** [La Caisse](https://millionrounds.com/fund/la-caisse) Source recorded

## Everyone who backed them

[La Caisse](https://millionrounds.com/fund/la-caisse) Investment firm **1** round

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

## Quick answers about WestConnex

### Who invested in WestConnex?

WestConnex's investors include La Caisse.

### How much has WestConnex raised?

WestConnex has raised $1.7B across 1 round since 2021.

### When did WestConnex last raise?

WestConnex's most recent round was a Growth of $1.7B in Sept 2021.

### What was WestConnex's biggest round?

Its most recent round, $1.7B in Sept 2021, is also its largest on record.

### Who backed WestConnex first?

WestConnex's first round on record, in Sept 2021, was backed by La Caisse.

### What stage is WestConnex at?

WestConnex's latest named round is a Growth, in Sept 2021.

### Where is WestConnex based?

WestConnex is based in Australia.

## Companies like WestConnex

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

[**Firmus Technologies** $13B · Aug 2026](https://millionrounds.com/company/firmus-technologies)[**Sharon AI** $2.5B · Jul 2026](https://millionrounds.com/company/sharon-ai)[**Southern Launch** $25M · Jun 2026](https://millionrounds.com/company/southern-launch)[**ProcurePro** $17M · May 2026](https://millionrounds.com/company/procurepro)[**Neara** $108M · Feb 2026](https://millionrounds.com/company/neara)[**SPEC Toolbox** $3.0M · Jan 2026](https://millionrounds.com/company/spec-toolbox)

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