# Openbase funding: rounds and investors

> Openbase has raised $2.4M across 1 round since 2022. Investors include Y Combinator and Zeev Ventures. Every round with its source.

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

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

# Who invested in *Openbase*

One round we have observed, with the 2 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.

Developer Tools

Funding summary Updated 26 Oct 2026

**$2.4M** raised across 1 round since 2022, from 1 source

- **Latest round:** Seed, $2.4M Apr 2022
- **Investors:** 2

See who backed them

## The rounds

- **Apr 2022** Seed **$2.4M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Zeev Ventures](https://millionrounds.com/fund/zeev-ventures) Source recorded

## Everyone who backed them

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

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

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

## Quick answers about Openbase

### Who invested in Openbase?

Openbase's investors include Y Combinator and Zeev Ventures.

### How much has Openbase raised?

Openbase has raised $2.4M across 1 round since 2022.

### When did Openbase last raise?

Openbase's most recent round was a Seed of $2.4M in Apr 2022.

### What was Openbase's biggest round?

Its most recent round, $2.4M in Apr 2022, is also its largest on record.

### Who backed Openbase first?

Openbase's first round on record, in Apr 2022, was backed by Y Combinator and Zeev Ventures.

### What stage is Openbase at?

Openbase's latest named round is a Seed, in Apr 2022.

### Where is Openbase based?

Openbase is based in the United States.

## Companies like Openbase

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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