# GreenLIB Materials funding: rounds and investors

> GreenLIB Materials has raised $1.1M across 1 round since 2026. Investors include Y Combinator, Third Derivative and Cycle Momentum. Every round with its source.

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

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

# Who invested in *GreenLIB Materials*

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.

Climate Tech

Raised 9 months ago

Funding summary Updated 26 Oct 2026

**$1.1M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $1.1M Feb 2026
- **Investors:** 4

See who backed them

## The rounds

- **Feb 2026** Seed **$1.1M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Third Derivative](https://millionrounds.com/fund/third-derivative) [Cycle Momentum](https://millionrounds.com/fund/cycle-momentum) [Centech](https://millionrounds.com/fund/centech) Source recorded SEC filing: $1.1M sold, first sale May 2025

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Third Derivative](https://millionrounds.com/fund/third-derivative) Accelerator **1** round

[Cycle Momentum](https://millionrounds.com/fund/cycle-momentum) VC firm **1** round

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

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

## Quick answers about GreenLIB Materials

### Who invested in GreenLIB Materials?

GreenLIB Materials's investors include Y Combinator, Third Derivative, Cycle Momentum and Centech.

### How much has GreenLIB Materials raised?

GreenLIB Materials has raised $1.1M across 1 round since 2026.

### When did GreenLIB Materials last raise?

GreenLIB Materials's most recent round was a Seed of $1.1M in Feb 2026.

### What was GreenLIB Materials's biggest round?

Its most recent round, $1.1M in Feb 2026, is also its largest on record.

### Who backed GreenLIB Materials first?

GreenLIB Materials's first round on record, in Feb 2026, was backed by Y Combinator, Third Derivative and Cycle Momentum and 1 others.

### What stage is GreenLIB Materials at?

GreenLIB Materials's latest named round is a Seed, in Feb 2026.

### Where is GreenLIB Materials based?

GreenLIB Materials is based in Canada.

## Companies like GreenLIB Materials

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

[**CURA** $14M · Sept 2026](https://millionrounds.com/company/cura)[**Kanin Energy** $100M · Sept 2026](https://millionrounds.com/company/kanin-energy)[**CERT Systems** $2.0M · Sept 2026](https://millionrounds.com/company/cert-systems)[**General Fusion** $241M · Jul 2026](https://millionrounds.com/company/general-fusion)[**NxLite** $13M · Jul 2026](https://millionrounds.com/company/nxlite)[**DevvStream Holdings** $1.5M · Jun 2026](https://millionrounds.com/company/devvstream-holdings)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app