# Factor.io funding: rounds and investors

> Factor.io has raised $6.1M across 3 rounds since 2013. Investors include M12, Gradient and South Park Commons. Every round with its source.

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

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

# Who invested in *Factor.io*

3 rounds we have observed, with the 5 investors 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.

IT Services

Funding summary Updated 26 Oct 2026

**$6.1M** raised across 3 rounds since 2013, from 3 sources

**$145K** Debt **$6.0M** Seed

- **Latest round:** Seed, $6.0M Dec 2021
- **Step-up i:** 41.4×
- **Investors:** 5

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.

2013 2015 2017 2019 2021

**$145K** Debt

**?** Venture

**$6.0M** Seed

- **First round:** Debt, $145K
- **Biggest round:** $6.0M
- **Usual gap between rounds:** 7.8 years

## The rounds

- **Dec 2021** Seed **$6.0M** *4 new* [Gradient](https://millionrounds.com/fund/gradient-ventures) [South Park Commons](https://millionrounds.com/fund/south-park-commons) [Afore Capital](https://millionrounds.com/fund/afore-capital) [Asymmetric Capital Partners](https://millionrounds.com/fund/asymmetric) Source recorded
- **Feb 2014** Venture **Amount undisclosed** *1 new* [M12](https://millionrounds.com/fund/m12) From a historical funding record
- **Jun 2013** Debt **$145K** No investor was named in the report. Reported by mattermark.com SEC filing: $145K sold, first sale Apr 2013

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Debt** 2013 **Venture** 2014 **Seed** 2021 [M12](https://millionrounds.com/fund/m12) [Gradient](https://millionrounds.com/fund/gradient-ventures) [South Park Commons](https://millionrounds.com/fund/south-park-commons) [Afore Capital](https://millionrounds.com/fund/afore-capital) [Asymmetric Capital Partners](https://millionrounds.com/fund/asymmetric)

## Everyone who backed them

[M12](https://millionrounds.com/fund/m12) Corporate VC **1** round

[Gradient](https://millionrounds.com/fund/gradient-ventures) VC firm **1** round

[South Park Commons](https://millionrounds.com/fund/south-park-commons) Accelerator **1** round

[Afore Capital](https://millionrounds.com/fund/afore-capital) VC firm **1** round

[Asymmetric Capital Partners](https://millionrounds.com/fund/asymmetric) VC firm **1** round

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

## Quick answers about Factor.io

### Who invested in Factor.io?

Factor.io's investors include M12, Gradient, South Park Commons, Afore Capital and Asymmetric Capital Partners.

### How much has Factor.io raised?

Factor.io has raised $6.1M across 3 rounds since 2013. One round did not disclose an amount, so the total is a floor.

### When did Factor.io last raise?

Factor.io's most recent round was a Seed of $6.0M in Dec 2021.

### What was Factor.io's biggest round?

Its most recent round, $6.0M in Dec 2021, is also its largest on record.

### Who backed Factor.io first?

Factor.io's first round on record, in Feb 2014, was backed by M12.

### What stage is Factor.io at?

Factor.io's latest named round is a Seed, in Dec 2021.

### Where is Factor.io based?

Factor.io is based in the United States.

## Companies like Factor.io

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

[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute)[**Negosh** $3.1M · Oct 2026](https://millionrounds.com/company/negosh)[**StarLifter** $4.0M · Oct 2026](https://millionrounds.com/company/starlifter)[**Litewave.AI** $1.7M · Oct 2026](https://millionrounds.com/company/litewave-ai)

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