# OPEN Health funding: rounds and investors

> OPEN Health has raised $1.3M across 1 round since 2023. Investors include Octopus Ventures and Storm Ventures. Every round with its source.

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

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

# Who invested in *OPEN Health*

One round we have observed, with the 2 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.

Professional Services

Funding summary Updated 26 Oct 2026

**$1.3M** raised across 1 round since 2023, from 1 source

- **Latest round:** Pre-seed, $1.3M Dec 2023
- **Investors:** 2

See who backed them

## The rounds

- **Dec 2023** Pre-seed **$1.3M** [Octopus Ventures](https://millionrounds.com/fund/octopus-ventures) [Storm Ventures](https://millionrounds.com/fund/storm-ventures) Source recorded

## Everyone who backed them

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

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

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

## Also claim to have backed them

This firm lists OPEN Health 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.

[Exceptional Ventures](https://millionrounds.com/fund/exceptional-ventures) VC firm Per its own site

## Quick answers about OPEN Health

### Who invested in OPEN Health?

OPEN Health's investors include Octopus Ventures and Storm Ventures.

### How much has OPEN Health raised?

OPEN Health has raised $1.3M across 1 round since 2023.

### When did OPEN Health last raise?

OPEN Health's most recent round was a Pre-seed of $1.3M in Dec 2023.

### What was OPEN Health's biggest round?

Its most recent round, $1.3M in Dec 2023, is also its largest on record.

### Who backed OPEN Health first?

OPEN Health's first round on record, in Dec 2023, was backed by Octopus Ventures and Storm Ventures.

### What stage is OPEN Health at?

OPEN Health's latest named round is a Pre-seed, in Dec 2023.

### Where is OPEN Health based?

OPEN Health is based in the United Kingdom.

## Companies like OPEN Health

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

[**Caroo** $2.3M · Sept 2026](https://millionrounds.com/company/caroo)[**55/Redefined** $5.2M · Aug 2026](https://millionrounds.com/company/55-redefined)[**BE Design** Aug 2026](https://millionrounds.com/company/be-design)[**Rokker** $154K · Aug 2026](https://millionrounds.com/company/rokker)[**Armalytix** $4.7M · Jul 2026](https://millionrounds.com/company/armalytix)[**Fairgrove Partners** $298K · Jul 2026](https://millionrounds.com/company/fairgrove-partners)

## 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