# Koobz funding: rounds and investors

> Koobz has raised $7.3M across 1 round since 2025. Investors include Antler, Uncork Capital and Karman Ventures. Every round with its source.

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

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

# Who invested in *Koobz*

One round we have observed, with the 4 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.

Advanced Manufacturing

Funding summary Updated 26 Oct 2026

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

- **Latest round:** Seed, $7.3M Jun 2025
- **Investors:** 4

See who backed them

## The rounds

- **Jun 2025** Seed **$7.3M** [Antler](https://millionrounds.com/fund/antler) [Uncork Capital](https://millionrounds.com/fund/uncork-capital) [Karman Ventures](https://millionrounds.com/fund/karman-ventures) [Anorak Ventures](https://millionrounds.com/fund/anorak-ventures) Source recorded SEC filing: $7.3M sold, first sale Jun 2025

## Founders and team

From Koobz's own website: 5 on the team.

- **Kuba Graczyk** Chief Executive Officer
- **John Dulchinos** Chief Operating Officer
- **Mike Hofmann** Chief Commercial Officer
- **Tomasz Cieszynski** Chief Technology Officer
- **Cecily Schmidt** VP Product & Commercialization

## Everyone who backed them

[Antler](https://millionrounds.com/fund/antler) VC firm **1** round

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

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

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

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

## Also claim to have backed them

These 2 firms list Koobz 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.

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

[v1.vc](https://millionrounds.com/fund/v1-vc) VC firm Per its own site

## Quick answers about Koobz

### Who invested in Koobz?

Koobz's investors include Antler, Uncork Capital, Karman Ventures and Anorak Ventures.

### How much has Koobz raised?

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

### When did Koobz last raise?

Koobz's most recent round was a Seed of $7.3M in Jun 2025.

### What was Koobz's biggest round?

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

### Who backed Koobz first?

Koobz's first round on record, in Jun 2025, was backed by Antler, Uncork Capital and Karman Ventures and 1 others.

### What stage is Koobz at?

Koobz's latest named round is a Seed, in Jun 2025.

### Where is Koobz based?

Koobz is based in the United States.

## Companies like Koobz

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

[**Ultrasonium** Sept 2026](https://millionrounds.com/company/ultrasonium)[**BILT** $272M · Sept 2026](https://millionrounds.com/company/bilt)[**HopFlyt** $2.0M · Sept 2026](https://millionrounds.com/company/hopflyt)[**FluidForm Bio** $1.7M · Aug 2026](https://millionrounds.com/company/fluidform-bio)[**unspun** $42M · Aug 2026](https://millionrounds.com/company/unspun)[**Vntana** $5.3M · Jul 2026](https://millionrounds.com/company/vntana)

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