# Greentown Labs funding: rounds and investors

> Greentown Labs has raised $3.0M across 1 round since 2024. Investors include Massachusetts Clean Energy Center, Economic Development Administation and U.S.

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

United States · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Greentown Labs*

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.

Automotive & EVs

Funding summary Updated 26 Oct 2026

**$3.0M** raised across 1 round since 2024, from 1 source

- **Latest round:** Grant, $3.0M Dec 2024
- **Investors:** 3

See who backed them

## The rounds

- **Dec 2024** Grant **$3.0M** [Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) [Economic Development Administation](https://millionrounds.com/fund/economic-development-administation) [U.S. Department of Commerce](https://millionrounds.com/fund/u-s-department-of-commerce) Source recorded

## Everyone who backed them

[Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) VC firm **1** round

[Economic Development Administation](https://millionrounds.com/fund/economic-development-administation) Investment firm **1** round

[U.S. Department of Commerce](https://millionrounds.com/fund/u-s-department-of-commerce) Government **1** round

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

## Quick answers about Greentown Labs

### Who invested in Greentown Labs?

Greentown Labs's investors include Massachusetts Clean Energy Center, Economic Development Administation and U.S. Department of Commerce.

### How much has Greentown Labs raised?

Greentown Labs has raised $3.0M across 1 round since 2024.

### When did Greentown Labs last raise?

Greentown Labs's most recent round was a Grant of $3.0M in Dec 2024.

### What was Greentown Labs's biggest round?

Its most recent round, $3.0M in Dec 2024, is also its largest on record.

### Who backed Greentown Labs first?

Greentown Labs's first round on record, in Dec 2024, was backed by Massachusetts Clean Energy Center, Economic Development Administation and U.S. Department of Commerce.

### What stage is Greentown Labs at?

Greentown Labs's latest named round is a Grant, in Dec 2024.

### Where is Greentown Labs based?

Greentown Labs is based in the United States.

## Companies like Greentown Labs

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

[**Applied Intuition** $640M · Oct 2026](https://millionrounds.com/company/applied-intuition)[**American Metal** $1.7M · Oct 2026](https://millionrounds.com/company/american-metal)[**Waymo** $27B · Oct 2026](https://millionrounds.com/company/waymo)[**Flai** $32M · Oct 2026](https://millionrounds.com/company/flai)[**Bloom** $418M · Oct 2026](https://millionrounds.com/company/bloom)[**Simple Energy** $199M · Sept 2026](https://millionrounds.com/company/simple-energy)

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