# YellowHeart funding: rounds and investors

> YellowHeart has raised $2.2M across 1 round since 2021. Investors include Polygon, Arca and The Spartan Group. Every round with its source.

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

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

# Who invested in *YellowHeart*

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.

Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$2.2M** raised across 1 round since 2021, from 1 source

- **Latest round:** Pre-seed, $2.2M Apr 2021
- **Investors:** 4

See who backed them

## The rounds

- **Apr 2021** Pre-seed **$2.2M** [Polygon](https://millionrounds.com/fund/polygon) [Arca](https://millionrounds.com/fund/arca) [The Spartan Group](https://millionrounds.com/fund/the-spartan-group) [Kenetic](https://millionrounds.com/fund/kenetic) Source recorded SEC filing: $1.1M sold, first sale Mar 2021

## Founders and team

From the SEC filings it signed: 1 on the team.

- **Joshua Katz** Executive Officer, Director i

## Everyone who backed them

[Polygon](https://millionrounds.com/fund/polygon) Hedge fund **1** round

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

[The Spartan Group](https://millionrounds.com/fund/the-spartan-group) Venture studio **1** round

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

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

## Quick answers about YellowHeart

### Who invested in YellowHeart?

YellowHeart's investors include Polygon, Arca, The Spartan Group and Kenetic.

### How much has YellowHeart raised?

YellowHeart has raised $2.2M across 1 round since 2021.

### When did YellowHeart last raise?

YellowHeart's most recent round was a Pre-seed of $2.2M in Apr 2021.

### What was YellowHeart's biggest round?

Its most recent round, $2.2M in Apr 2021, is also its largest on record.

### Who backed YellowHeart first?

YellowHeart's first round on record, in Apr 2021, was backed by Polygon, Arca and The Spartan Group and 1 others.

### What stage is YellowHeart at?

YellowHeart's latest named round is a Pre-seed, in Apr 2021.

## Companies like YellowHeart

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

[**OpenFX** $94M · Mar 2026](https://millionrounds.com/company/openfx)[**VeryAI** $10M · Mar 2026](https://millionrounds.com/company/veryai)[**OP_NET** $5.0M · Mar 2026](https://millionrounds.com/company/op-net)[**Utexo** $7.5M · Mar 2026](https://millionrounds.com/company/utexo)[**Stacks** $23M · Feb 2026](https://millionrounds.com/company/stacks)[**Kresus Labs** $13M · Feb 2026](https://millionrounds.com/company/kresus-labs)

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