# PLAEX Building Systems funding: rounds and investors

> PLAEX Building Systems has raised across 1 round since 2023. Investors include Citibank, Sustainable Development Technology Canada and AcceliCITY powered by...

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

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

# Who invested in *PLAEX Building Systems*

One round we have observed, with the 3 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.

Chemicals & Materials

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2023, from 1 source

- **Latest round:** Venture Jul 2023
- **Investors:** 3

See who backed them

## The rounds

- **Jul 2023** Venture **Amount undisclosed** [Citibank](https://millionrounds.com/fund/citi) [Sustainable Development Technology Canada](https://millionrounds.com/fund/sustainable-development-technology-canada) [AcceliCITY powered by Leading Cities](https://millionrounds.com/fund/accelicity-powered-by-leading-cities) Source recorded SEC filing: $1.0M sold, first sale Mar 2023

## Everyone who backed them

[Citibank](https://millionrounds.com/fund/citi) Growth equity **1** round

[Sustainable Development Technology Canada](https://millionrounds.com/fund/sustainable-development-technology-canada) VC firm **1** round

[AcceliCITY powered by Leading Cities](https://millionrounds.com/fund/accelicity-powered-by-leading-cities) Accelerator **1** round

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

## Quick answers about PLAEX Building Systems

### Who invested in PLAEX Building Systems?

PLAEX Building Systems's investors include Citibank, Sustainable Development Technology Canada and AcceliCITY powered by Leading Cities.

### How much has PLAEX Building Systems raised?

PLAEX Building Systems has raised 1 round since 2023, none with a disclosed amount.

### When did PLAEX Building Systems last raise?

PLAEX Building Systems's most recent round was a Venture in Jul 2023.

### Who backed PLAEX Building Systems first?

PLAEX Building Systems's first round on record, in Jul 2023, was backed by Citibank, Sustainable Development Technology Canada and AcceliCITY powered by Leading Cities.

### What stage is PLAEX Building Systems at?

PLAEX Building Systems's latest named round is a Venture, in Jul 2023.

### Where is PLAEX Building Systems based?

PLAEX Building Systems is based in Canada.

## Companies like PLAEX Building Systems

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

[**Meissner** $2.6M · Sept 2026](https://millionrounds.com/company/meissner)[**TetraGen Robotics** $1.3M · Aug 2026](https://millionrounds.com/company/tetragen-robotics)[**H2nanO** $1.6M · Jun 2026](https://millionrounds.com/company/h2nano)[**Agapyo** $1.9M · Jun 2026](https://millionrounds.com/company/agapyo)[**Creative Destruction Lab** $11M · Jun 2026](https://millionrounds.com/company/creative-destruction-lab)[**Carbon Upcycling** $10M · Apr 2026](https://millionrounds.com/company/carbon-upcycling)

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