# Nullstone funding: rounds and investors

> Nullstone has raised $500K across 1 round since 2022. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *Nullstone*

One round we have observed, with the one investor 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.

Developer Tools

Funding summary Updated 26 Oct 2026

**$500K** raised across 1 round since 2022, from 1 source

- **Latest round:** Pre-seed, $500K Mar 2022
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2022** Pre-seed **$500K** [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded

## Everyone who backed them

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

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

## Quick answers about Nullstone

### Who invested in Nullstone?

Nullstone's investors include Y Combinator.

### How much has Nullstone raised?

Nullstone has raised $500K across 1 round since 2022.

### When did Nullstone last raise?

Nullstone's most recent round was a Pre-seed of $500K in Mar 2022.

### What was Nullstone's biggest round?

Its most recent round, $500K in Mar 2022, is also its largest on record.

### Who backed Nullstone first?

Nullstone's first round on record, in Mar 2022, was backed by Y Combinator.

### What stage is Nullstone at?

Nullstone's latest named round is a Pre-seed, in Mar 2022.

### Where is Nullstone based?

Nullstone is based in the United States.

## Companies like Nullstone

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

[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**Flapping Airplanes** $1.2B · Oct 2026](https://millionrounds.com/company/flapping-airplanes)[**Swamp Club** $7.0M · Oct 2026](https://millionrounds.com/company/swamp-club)[**Namespace** $42M · Oct 2026](https://millionrounds.com/company/namespace)[**Supabase** $950M · Oct 2026](https://millionrounds.com/company/supabase)[**Factory** $405M · Sept 2026](https://millionrounds.com/company/factory)

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