# Nebula funding: rounds and investors

> Nebula has raised $6.5M across 2 rounds since 2021. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *Nebula*

2 rounds we have observed, with the one investor named in them. 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

**$6.5M** raised across 2 rounds since 2021, from 2 sources

**$6.0M** Venture **$500K** Pre-seed

- **Latest round:** Pre-seed, $500K Apr 2023
- **Biggest round:** $6.0M Venture · Sept 2021
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2022 2023

**$6.0M** Venture

**$500K** Pre-seed

- **First round:** Venture, $6.0M
- **Biggest round:** $6.0M
- **Between rounds:** 19 months

## The rounds

- **Apr 2023** Pre-seed **$500K** *1 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded
- **Sept 2021** Venture **$6.0M** No investor was named in the report. 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=nebula).

## Also claim to have backed them

These 2 firms list Nebula 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.

[1337 Ventures](https://millionrounds.com/fund/1337-ventures) VC firm Per its own site

[Lupoff/Stevens Family Office LLC](https://millionrounds.com/fund/lupoff-stevens-family-office-llc) Family office Per its own site

## Quick answers about Nebula

### Who invested in Nebula?

Nebula's investors include Y Combinator.

### How much has Nebula raised?

Nebula has raised $6.5M across 2 rounds since 2021.

### When did Nebula last raise?

Nebula's most recent round was a Pre-seed of $500K in Apr 2023.

### What was Nebula's biggest round?

Nebula's largest round on record is $6.0M (Venture), in Sept 2021.

### Who backed Nebula first?

Nebula's first round on record, in Apr 2023, was backed by Y Combinator.

### What stage is Nebula at?

Nebula's latest named round is a Pre-seed, in Apr 2023.

### Where is Nebula based?

Nebula is based in the United States.

## Companies like Nebula

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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