# Rosarium Health funding: rounds and investors

> Rosarium Health has raised $6.4M across 2 rounds since 2025. Investors include Flare Capital. Every round with its source.

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

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

# Who invested in *Rosarium Health*

2 rounds we have observed, with the one investor 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.

Healthcare

Raised 6 months ago

Funding summary Updated 26 Oct 2026

**$6.4M** raised across 2 rounds since 2025, from 2 sources

**$373K** Seed **$6.0M** Seed

- **Latest round:** Seed, $6.0M May 2026
- **Step-up i:** 16.1×
- **Investors:** 1

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.

2026

**$373K** Seed

**$6.0M** Seed

- **First round:** Seed, $373K
- **Biggest round:** $6.0M
- **Between rounds:** 11 months

## The rounds

- **May 2026** Seed **$6.0M** *1 returning* [Flare Capital](https://millionrounds.com/fund/flare-capital-partners) Source recorded
- **Jun 2025** Seed **$373K** *1 new* [Flare Capital](https://millionrounds.com/fund/flare-capital-partners) Source recorded

## Everyone who backed them

[Flare Capital](https://millionrounds.com/fund/flare-capital-partners) VC firm **2** rounds

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

## Also claim to have backed them

These 5 firms list Rosarium Health as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[ResilienceVC](https://millionrounds.com/fund/resiliencevc) VC firm Per its own site

[Symphonic VC](https://millionrounds.com/fund/symphonic-capital) VC firm Per its own site

[American Family Insurance Institute for Corporate and Social Impact](https://millionrounds.com/fund/american-family-insurance-institute-for-corporate-and-social) Corporate VC Per its own site

[Primetime Partners](https://millionrounds.com/fund/primetime-partners) VC firm Per its own site

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

## Quick answers about Rosarium Health

### Who invested in Rosarium Health?

Rosarium Health's investors include Flare Capital.

### How much has Rosarium Health raised?

Rosarium Health has raised $6.4M across 2 rounds since 2025.

### When did Rosarium Health last raise?

Rosarium Health's most recent round was a Seed of $6.0M in May 2026.

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

Its most recent round, $6.0M in May 2026, is also its largest on record.

### Who backed Rosarium Health first?

Rosarium Health's first round on record, in Jun 2025, was backed by Flare Capital.

### What stage is Rosarium Health at?

Rosarium Health's latest named round is a Seed, in May 2026.

### Where is Rosarium Health based?

Rosarium Health is based in the United States.

## Companies like Rosarium Health

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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