# Booko App funding: rounds and investors

> Booko App has raised $500K across 1 round since 2026. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *Booko App*

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.

Consumer Apps

Raised 8 months ago

Funding summary Updated 26 Oct 2026

**$500K** raised across 1 round since 2026, from 1 source

- **Latest round:** Pre-seed, $500K Mar 2026
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2026** 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=booko-app).

## Quick answers about Booko App

### Who invested in Booko App?

Booko App's investors include Y Combinator.

### How much has Booko App raised?

Booko App has raised $500K across 1 round since 2026.

### When did Booko App last raise?

Booko App's most recent round was a Pre-seed of $500K in Mar 2026.

### What was Booko App's biggest round?

Its most recent round, $500K in Mar 2026, is also its largest on record.

### Who backed Booko App first?

Booko App's first round on record, in Mar 2026, was backed by Y Combinator.

### What stage is Booko App at?

Booko App's latest named round is a Pre-seed, in Mar 2026.

### Where is Booko App based?

Booko App is based in the United States.

## Companies like Booko App

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

[**Punch** $11M · Oct 2026](https://millionrounds.com/company/punch)[**Albert** $57M · Oct 2026](https://millionrounds.com/company/albert)[**Welltory** $4.0M · Oct 2026](https://millionrounds.com/company/welltory)[**Arena** $401M · Oct 2026](https://millionrounds.com/company/arena)[**Bloom** $418M · Oct 2026](https://millionrounds.com/company/bloom)[**Clockout** $5.5M · Oct 2026](https://millionrounds.com/company/clockout)

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