# Mettle Midstream Partners, LLC funding: rounds and investors

> Mettle Midstream Partners, LLC has raised $100M across 1 round since 2018. Investors include Natural Gas Partners and Pearl Energy Investments.

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

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

# Who invested in *Mettle Midstream Partners, LLC*

One round we have observed, with the 2 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.

Construction Oil & Gas

Funding summary Updated 26 Oct 2026

**$100M** raised across 1 round since 2018, from 1 source

- **Latest round:** Round, $100M Mar 2018
- **Investors:** 2

See who backed them

## The rounds

- **Mar 2018** Round **$100M** [Natural Gas Partners](https://millionrounds.com/fund/natural-gas-partners) [Pearl Energy Investments](https://millionrounds.com/fund/pearl-energy-investments) Reported by Firms' own news pages

## Everyone who backed them

[Natural Gas Partners](https://millionrounds.com/fund/natural-gas-partners) Growth equity **1** round

[Pearl Energy Investments](https://millionrounds.com/fund/pearl-energy-investments) Private equity **1** round

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

## Quick answers about Mettle Midstream Partners, LLC

### Who invested in Mettle Midstream Partners, LLC?

Mettle Midstream Partners, LLC's investors include Natural Gas Partners and Pearl Energy Investments.

### How much has Mettle Midstream Partners, LLC raised?

Mettle Midstream Partners, LLC has raised $100M across 1 round since 2018.

### When did Mettle Midstream Partners, LLC last raise?

Mettle Midstream Partners, LLC's most recent round was an Undisclosed round of $100M in Mar 2018.

### What was Mettle Midstream Partners, LLC's biggest round?

Its most recent round, $100M in Mar 2018, is also its largest on record.

### Who backed Mettle Midstream Partners, LLC first?

Mettle Midstream Partners, LLC's first round on record, in Mar 2018, was backed by Natural Gas Partners and Pearl Energy Investments.

### What stage is Mettle Midstream Partners, LLC at?

Mettle Midstream Partners, LLC's latest named round is an Undisclosed round, in Mar 2018.

### Where is Mettle Midstream Partners, LLC based?

Mettle Midstream Partners, LLC is based in the United States.

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