# Outerport funding: rounds and investors

> Outerport has raised $500K across 1 round since 2024. Investors include Y Combinator, Pioneer Fund and Flex Capital. Every round with its source.

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

United States · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *Outerport*

One round we have observed, with the 3 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.

AI

Funding summary Updated 26 Oct 2026

**$500K** raised across 1 round since 2024, from 1 source

- **Latest round:** Pre-seed, $500K Sept 2024
- **Investors:** 3

See who backed them

## The rounds

- **Sept 2024** Pre-seed **$500K** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Flex Capital](https://millionrounds.com/fund/flex-capital) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round

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

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

## Also claim to have backed them

These 2 firms list Outerport as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Delight Ventures](https://millionrounds.com/fund/delight-ventures-2) VC firm Per its own site

[Inventum Ventures](https://millionrounds.com/fund/inventum-ventures) VC firm Per its own site

## Quick answers about Outerport

### Who invested in Outerport?

Outerport's investors include Y Combinator, Pioneer Fund and Flex Capital.

### How much has Outerport raised?

Outerport has raised $500K across 1 round since 2024.

### When did Outerport last raise?

Outerport's most recent round was a Pre-seed of $500K in Sept 2024.

### What was Outerport's biggest round?

Its most recent round, $500K in Sept 2024, is also its largest on record.

### Who backed Outerport first?

Outerport's first round on record, in Sept 2024, was backed by Y Combinator, Pioneer Fund and Flex Capital.

### What stage is Outerport at?

Outerport's latest named round is a Pre-seed, in Sept 2024.

### Where is Outerport based?

Outerport is based in the United States.

## Companies like Outerport

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

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