# Flat Iron funding: rounds and investors

> Flat Iron has raised $12M across 2 rounds since 2017. Investors include Piper Private Equity. Every round with its source.

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

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

# Who invested in *Flat Iron*

2 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Entertainment

Funding summary Updated 26 Oct 2026

**$12M** raised across 2 rounds since 2017, from 2 sources

- **Latest round:** Venture Aug 2025
- **Biggest round:** $12M Round · Mar 2017
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2017 2019 2021 2023 2025

**$12M** Round

**?** Venture

- **First round:** Round, $12M
- **Biggest round:** $12M
- **Between rounds:** 8.4 years

## The rounds

- **Aug 2025** Venture **Amount undisclosed** No investor was named in the report. Source recorded
- **Mar 2017** Round **$12M** *1 new* [Piper Private Equity](https://millionrounds.com/fund/piper) Reported by FinSMEs

## Everyone who backed them

[Piper Private Equity](https://millionrounds.com/fund/piper) Private equity **1** round

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

## Quick answers about Flat Iron

### Who invested in Flat Iron?

Flat Iron's investors include Piper Private Equity.

### How much has Flat Iron raised?

Flat Iron has raised $12M across 2 rounds since 2017. One round did not disclose an amount, so the total is a floor.

### When did Flat Iron last raise?

Flat Iron's most recent round was a Venture in Aug 2025.

### What was Flat Iron's biggest round?

Flat Iron's largest round on record is $12M (Undisclosed round), in Mar 2017.

### Who backed Flat Iron first?

Flat Iron's first round on record, in Mar 2017, was backed by Piper Private Equity.

### What stage is Flat Iron at?

Flat Iron's latest named round is a Venture, in Aug 2025.

### Where is Flat Iron based?

Flat Iron is based in the United Kingdom.

## Companies like Flat Iron

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

[**Unit1 Studio** $27M · Sept 2026](https://millionrounds.com/company/unit1-studio)[**elasticStage** $38M · Sept 2026](https://millionrounds.com/company/elasticstage)[**Maven Screen Media** $810K · Sept 2026](https://millionrounds.com/company/maven-screen-media)[**Stability AI** $76M · Aug 2026](https://millionrounds.com/company/stability-ai)[**Wake The Tiger** $12M · Aug 2026](https://millionrounds.com/company/wake-the-tiger)[**Bear Hug Entertainment** $28M · Jun 2026](https://millionrounds.com/company/bear-hug-entertainment)

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