# Fetii funding: rounds and investors

> Fetii has raised $7.3M across 1 round since 2025. Investors include Mark Cuban, Y Combinator and Goodwater Capital. Every round with its source.

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

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

# Who invested in *Fetii*

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.

Logistics

Y Combinator: S22

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Funding summary Updated 15 Nov 2026

**$7.3M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $7.3M Feb 2025
- **Led by:** Mark Cuban
- **Investors:** 3 (1 led)

See who backed them

## The rounds

- **Feb 2025** Seed **$7.3M** [Mark Cuban](https://millionrounds.com/fund/mark-cuban) Lead [Y Combinator](https://millionrounds.com/fund/y-combinator) [Goodwater Capital](https://millionrounds.com/fund/goodwater-capital) Reported by TechCrunch

## Funding filed with regulators

Fetii filed one raise, $4.5M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Mar 2024 **$4.5M** 9 investors equity SEC Form D

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Justin Rath** Executive Officer, Director i
- **Matthew Iommi** Executive Officer, Director i

On the board, as filed i *Bryan Menell*

## Everyone who backed them

[Mark Cuban](https://millionrounds.com/fund/mark-cuban) Angel **1** round, led 1

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

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

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

## Quick answers about Fetii

### Who invested in Fetii?

Fetii's investors include Mark Cuban, Y Combinator and Goodwater Capital. Mark Cuban led its latest round.

### How much has Fetii raised?

Fetii has raised $7.3M across 1 round since 2025.

### When did Fetii last raise?

Fetii's most recent round was a Seed of $7.3M in Feb 2025, led by Mark Cuban.

### What was Fetii's biggest round?

Its most recent round, $7.3M in Feb 2025, is also its largest on record.

### Who backed Fetii first?

Fetii's first round on record, in Feb 2025, was backed by Mark Cuban, Y Combinator and Goodwater Capital.

### What stage is Fetii at?

Fetii's latest named round is a Seed, in Feb 2025.

### Where is Fetii based?

Fetii is based in the United States.

### Who led Fetii's rounds?

Mark Cuban led the Seed in 2025.

## Companies like Fetii

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

[**MedHaul** $4.1M · Nov 2026](https://millionrounds.com/company/medhaul)[**Atomarine** $20M · Nov 2026](https://millionrounds.com/company/atomarine)[**NYSHEX** Nov 2026](https://millionrounds.com/company/nyshex)[**Humble Robotics** $75M · Nov 2026](https://millionrounds.com/company/humble-robotics)[**Harbinger** $500M · Nov 2026](https://millionrounds.com/company/harbinger)[**Telarus** Nov 2026](https://millionrounds.com/company/telarus)

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