# Pasteur Labs funding: rounds and investors

> Pasteur Labs has raised $11M across 1 round since 2023. Investors include Leblon Capital. Every round with its source.

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

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

# Who invested in *Pasteur Labs*

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

Funding summary Updated 26 Oct 2026

**$11M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $11M Sept 2023
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2023** Seed **$11M** [Leblon Capital](https://millionrounds.com/fund/leblon-capital) Source recorded

## Everyone who backed them

[Leblon Capital](https://millionrounds.com/fund/leblon-capital) VC firm **1** round

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

## Quick answers about Pasteur Labs

### Who invested in Pasteur Labs?

Pasteur Labs's investors include Leblon Capital.

### How much has Pasteur Labs raised?

Pasteur Labs has raised $11M across 1 round since 2023.

### When did Pasteur Labs last raise?

Pasteur Labs's most recent round was a Seed of $11M in Sept 2023.

### What was Pasteur Labs's biggest round?

Its most recent round, $11M in Sept 2023, is also its largest on record.

### Who backed Pasteur Labs first?

Pasteur Labs's first round on record, in Sept 2023, was backed by Leblon Capital.

### What stage is Pasteur Labs at?

Pasteur Labs's latest named round is a Seed, in Sept 2023.

### Where is Pasteur Labs based?

Pasteur Labs is based in the United States.

## Companies like Pasteur Labs

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

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