# Sapphiros funding: rounds and investors

> Sapphiros has raised $42M across 2 rounds since 2024. Investors include National Institutes of Health. Every round with its source.

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

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

# Who invested in *Sapphiros*

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 Medical Devices

Raised 4 months ago

Funding summary Updated 26 Oct 2026

**$42M** raised across 2 rounds since 2024, from 2 sources

**$30M** Series B **$12M** Grant

- **Latest round:** Grant, $12M Jul 2026
- **Biggest round:** $30M Series B · Jan 2024
- **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.

2024 2025 2026

**$30M** Series B

**$12M** Grant

- **First round:** Series B, $30M
- **Biggest round:** $30M
- **Between rounds:** 2.5 years

## The rounds

- **Jul 2026** Grant **$12M** *1 returning* [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Source recorded
- **Jan 2024** Series B **$30M** *1 new* [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Source recorded

## Everyone who backed them

[National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Government **2** rounds

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

## Quick answers about Sapphiros

### Who invested in Sapphiros?

Sapphiros's investors include National Institutes of Health.

### How much has Sapphiros raised?

Sapphiros has raised $42M across 2 rounds since 2024.

### When did Sapphiros last raise?

Sapphiros's most recent round was a Grant of $12M in Jul 2026.

### What was Sapphiros's biggest round?

Sapphiros's largest round on record is $30M (Series B), in Jan 2024.

### Who backed Sapphiros first?

Sapphiros's first round on record, in Jan 2024, was backed by National Institutes of Health.

### What stage is Sapphiros at?

Sapphiros's latest named round is a Grant, in Jul 2026.

### Where is Sapphiros based?

Sapphiros is based in the United States.

## Companies like Sapphiros

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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