# Klaus AI funding: rounds and investors

> Klaus AI has raised across 1 round since 2026. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *Klaus AI*

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.

AI

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture Apr 2026
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2026** Venture **Amount undisclosed** [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=klaus-ai).

## Quick answers about Klaus AI

### Who invested in Klaus AI?

Klaus AI's investors include Y Combinator.

### How much has Klaus AI raised?

Klaus AI has raised 1 round since 2026, none with a disclosed amount.

### When did Klaus AI last raise?

Klaus AI's most recent round was a Venture in Apr 2026.

### Who backed Klaus AI first?

Klaus AI's first round on record, in Apr 2026, was backed by Y Combinator.

### What stage is Klaus AI at?

Klaus AI's latest named round is a Venture, in Apr 2026.

### Where is Klaus AI based?

Klaus AI is based in the United States.

## Companies like Klaus AI

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

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