# Griffin Refineries funding: rounds and investors

> Griffin Refineries has raised $1.1M across 1 round since 2016. Investors include Lifeline Ventures. Every round with its source.

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

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

# Who invested in *Griffin Refineries*

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

**$1.1M** raised across 1 round since 2016, from 1 source

- **Latest round:** Venture, $1.1M Oct 2016
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2016** Venture **$1.1M** [Lifeline Ventures](https://millionrounds.com/fund/lifeline-ventures) Source recorded

## Everyone who backed them

[Lifeline Ventures](https://millionrounds.com/fund/lifeline-ventures) VC firm **1** round

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

## Quick answers about Griffin Refineries

### Who invested in Griffin Refineries?

Griffin Refineries's investors include Lifeline Ventures.

### How much has Griffin Refineries raised?

Griffin Refineries has raised $1.1M across 1 round since 2016.

### When did Griffin Refineries last raise?

Griffin Refineries's most recent round was a Venture of $1.1M in Oct 2016.

### What was Griffin Refineries's biggest round?

Its most recent round, $1.1M in Oct 2016, is also its largest on record.

### Who backed Griffin Refineries first?

Griffin Refineries's first round on record, in Oct 2016, was backed by Lifeline Ventures.

### What stage is Griffin Refineries at?

Griffin Refineries's latest named round is a Venture, in Oct 2016.

## Companies like Griffin Refineries

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

[**os.energy** $1.2M · Aug 2026](https://millionrounds.com/company/os-energy)[**CleanMax** $165M · Feb 2026](https://millionrounds.com/company/cleanmax)[**Radiance Renewables** $100M · Feb 2026](https://millionrounds.com/company/radiance-renewables)[**Turno** $4.7M · Feb 2026](https://millionrounds.com/company/turno)[**e-TRNL Energy** $3.0M · Feb 2026](https://millionrounds.com/company/e-trnl-energy)[**PolyCycl** $2.9M · Jan 2026](https://millionrounds.com/company/polycycl)

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