# River BioMedics funding: rounds and investors

> River BioMedics has raised $4.2M across 2 rounds since 2022. Investors include OostNL, KIKK Capital and First Fund. Every round with its source.

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

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

# Who invested in *River BioMedics*

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summary Updated 26 Oct 2026

**$4.2M** raised across 2 rounds since 2022, from 3 sources

**$2.0M** Seed **$2.2M** Seed

- **Latest round:** Seed, $2.2M Jul 2023
- **Investors:** 4 (3 led)

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2022 2023

**$2.0M** Seed

**$2.2M** Seed

- **First round:** Seed, $2.0M
- **Biggest round:** $2.2M
- **Between rounds:** 18 months

## The rounds

- **Jul 2023** Seed **$2.2M** *1 new* *3 returning* [OostNL](https://millionrounds.com/fund/oost-nl) [KIKK Capital](https://millionrounds.com/fund/kikk-capital) [First Fund](https://millionrounds.com/fund/first-fund-3) [Libertatis Ergo Holding](https://millionrounds.com/fund/libertatis-ergo-holding) Reported by Firms' own news pages
- **Jan 2022** Seed **$2.0M** *3 new* [OostNL](https://millionrounds.com/fund/oost-nl) Lead [KIKK Capital](https://millionrounds.com/fund/kikk-capital) Lead [First Fund](https://millionrounds.com/fund/first-fund-3) Lead Reported by Firms' own news pages and 1 other

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2022 **Seed** 2023 [OostNL](https://millionrounds.com/fund/oost-nl) L [KIKK Capital](https://millionrounds.com/fund/kikk-capital) L [First Fund](https://millionrounds.com/fund/first-fund-3) L [Libertatis Ergo Holding](https://millionrounds.com/fund/libertatis-ergo-holding)

## Everyone who backed them

[OostNL](https://millionrounds.com/fund/oost-nl) VC firm **2** rounds, led 1

[KIKK Capital](https://millionrounds.com/fund/kikk-capital) VC firm **2** rounds, led 1

[First Fund](https://millionrounds.com/fund/first-fund-3) Advisor **2** rounds, led 1

[Libertatis Ergo Holding](https://millionrounds.com/fund/libertatis-ergo-holding) VC firm **1** round

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

## Quick answers about River BioMedics

### Who invested in River BioMedics?

River BioMedics's investors include OostNL, KIKK Capital, First Fund and Libertatis Ergo Holding.

### How much has River BioMedics raised?

River BioMedics has raised $4.2M across 2 rounds since 2022.

### When did River BioMedics last raise?

River BioMedics's most recent round was a Seed of $2.2M in Jul 2023.

### What was River BioMedics's biggest round?

Its most recent round, $2.2M in Jul 2023, is also its largest on record.

### Who backed River BioMedics first?

River BioMedics's first round on record, in Jan 2022, was backed by OostNL, KIKK Capital and First Fund.

### What stage is River BioMedics at?

River BioMedics's latest named round is a Seed, in Jul 2023.

### Where is River BioMedics based?

River BioMedics is based in the Netherlands.

### Who led River BioMedics's rounds?

OostNL led the Seed in 2022.

## Companies like River BioMedics

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

[**New Dawn Bio** $2.6M · Jun 2026](https://millionrounds.com/company/new-dawn-bio)[**ProQR Therapeutics** $68M · Jun 2026](https://millionrounds.com/company/proqr-therapeutics)[**Leyden Labs** $221M · Jun 2026](https://millionrounds.com/company/leyden-labs)[**The Protein Brewery** $59M · Jun 2026](https://millionrounds.com/company/the-protein-brewery)[**Laigo Bio** $20M · Apr 2026](https://millionrounds.com/company/laigo-bio)[**Onward** $122M · Apr 2026](https://millionrounds.com/company/onward)

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