# Summit Natural Gas of Maine funding: rounds and investors

> Summit Natural Gas of Maine has raised $5.0M across 1 round since 2021. Investors include US Department of Energy. Every round with its source.

Source: https://millionrounds.com/company/summit-natural-gas-of-maine (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *Summit Natural Gas of Maine*

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.

Energy

Funding summary Updated 26 Oct 2026

**$5.0M** raised across 1 round since 2021, from 1 source

- **Latest round:** Grant, $5.0M Sept 2021
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2021** Grant **$5.0M** [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Source recorded

## Everyone who backed them

[US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **1** round

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

## Quick answers about Summit Natural Gas of Maine

### Who invested in Summit Natural Gas of Maine?

Summit Natural Gas of Maine's investors include US Department of Energy.

### How much has Summit Natural Gas of Maine raised?

Summit Natural Gas of Maine has raised $5.0M across 1 round since 2021.

### When did Summit Natural Gas of Maine last raise?

Summit Natural Gas of Maine's most recent round was a Grant of $5.0M in Sept 2021.

### What was Summit Natural Gas of Maine's biggest round?

Its most recent round, $5.0M in Sept 2021, is also its largest on record.

### Who backed Summit Natural Gas of Maine first?

Summit Natural Gas of Maine's first round on record, in Sept 2021, was backed by US Department of Energy.

### What stage is Summit Natural Gas of Maine at?

Summit Natural Gas of Maine's latest named round is a Grant, in Sept 2021.

### Where is Summit Natural Gas of Maine based?

Summit Natural Gas of Maine is based in the United States.

## Companies like Summit Natural Gas of Maine

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