# Bloom Diagnostics funding: rounds and investors

> Bloom Diagnostics has raised $1.2M across 1 round since 2022. Investors include Y Combinator, Slow Ventures and Speedinvest. Every round with its source.

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

Switzerland · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Bloom Diagnostics*

One round we have observed, with the 5 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.

Healthcare

Funding summary Updated 26 Oct 2026

**$1.2M** raised across 1 round since 2022, from 2 sources

- **Latest round:** Series B, $1.2M Dec 2022
- **Investors:** 5

See who backed them

## The rounds

- **Dec 2022** Series B **$1.2M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Slow Ventures](https://millionrounds.com/fund/slow-ventures) [Speedinvest](https://millionrounds.com/fund/speedinvest) [Samsung Next](https://millionrounds.com/fund/samsung-next) [Contrary](https://millionrounds.com/fund/contrary) Source recorded and 1 other

## Everyone who backed them

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

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

[Speedinvest](https://millionrounds.com/fund/speedinvest) VC firm **1** round

[Samsung Next](https://millionrounds.com/fund/samsung-next) Corporate VC **1** round

[Contrary](https://millionrounds.com/fund/contrary) VC firm **1** round

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

## Also claim to have backed them

This firm lists Bloom Diagnostics as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Kohlmann & Co](https://millionrounds.com/fund/kohlmann-and-co-ag) Private equity Per its own site

## Quick answers about Bloom Diagnostics

### Who invested in Bloom Diagnostics?

Bloom Diagnostics's investors include Y Combinator, Slow Ventures, Speedinvest, Samsung Next and Contrary.

### How much has Bloom Diagnostics raised?

Bloom Diagnostics has raised $1.2M across 1 round since 2022.

### When did Bloom Diagnostics last raise?

Bloom Diagnostics's most recent round was a Series B of $1.2M in Dec 2022.

### What was Bloom Diagnostics's biggest round?

Its most recent round, $1.2M in Dec 2022, is also its largest on record.

### Who backed Bloom Diagnostics first?

Bloom Diagnostics's first round on record, in Dec 2022, was backed by Y Combinator, Slow Ventures and Speedinvest and 2 others.

### What stage is Bloom Diagnostics at?

Bloom Diagnostics's latest named round is a Series B, in Dec 2022.

### Where is Bloom Diagnostics based?

Bloom Diagnostics is based in Switzerland.

## Companies like Bloom Diagnostics

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

[**Nouscom** $191M · Oct 2026](https://millionrounds.com/company/nouscom)[**ADC Therapeutics** $646M · Oct 2026](https://millionrounds.com/company/adc-therapeutics)[**NovaGo Therapeutics** $40M · Sept 2026](https://millionrounds.com/company/novago-therapeutics)[**ABCDx** $1.6M · Sept 2026](https://millionrounds.com/company/abcdx)[**Ahead Health** $16M · Jul 2026](https://millionrounds.com/company/ahead-health)[**Carewell** $27M · Jul 2026](https://millionrounds.com/company/carewell)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app