# Diasome funding: rounds and investors

> Diasome has raised $43M across 2 rounds since 2009. Investors include McDonald Partners, Black Beret and Medicxi/ JDRF T1D. Every round with its source.

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

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

# Who invested in *Diasome*

2 rounds we have observed, with the 3 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 Healthcare

Funding summary Updated 26 Oct 2026

**$43M** raised across 2 rounds since 2009, from 2 sources

**$13M** Debt **$30M** Round

- **Latest round:** Round, $30M Jul 2017
- **Step-up i:** 2.3×
- **Investors:** 3

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.

2009 2011 2013 2015 2017

**$13M** Debt

**$30M** Round

- **First round:** Debt, $13M
- **Biggest round:** $30M
- **Between rounds:** 8.3 years

## The rounds

- **Jul 2017** Round **$30M** *3 new* [McDonald Partners](https://millionrounds.com/fund/mcdonald-partners) Black Beret Medicxi/ JDRF T1D Reported by FinSMEs
- **Apr 2009** Debt **$13M** No investor was named in the report. From a historical funding record

## 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.

**Debt** 2009 **Round** 2017 [McDonald Partners](https://millionrounds.com/fund/mcdonald-partners) Black Beret Medicxi/ JDRF T1D

## Everyone who backed them

[McDonald Partners](https://millionrounds.com/fund/mcdonald-partners) Wealth manager **1** round

Black Beret no record of our own yet **1** round

Medicxi/ JDRF T1D no record of our own yet **1** round

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

## Also claim to have backed them

These 3 firms list Diasome 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.

[T1D Fund](https://millionrounds.com/fund/t1d-fund) Corporate VC Per its own site

[Endo Investors](https://millionrounds.com/fund/endo-investors) Family office Per its own site

[Green Isle Capital](https://millionrounds.com/fund/green-isle-capital) Private equity Per its own site

## Quick answers about Diasome

### Who invested in Diasome?

Diasome's investors include McDonald Partners, Black Beret and Medicxi/ JDRF T1D.

### How much has Diasome raised?

Diasome has raised $43M across 2 rounds since 2009.

### When did Diasome last raise?

Diasome's most recent round was an Undisclosed round of $30M in Jul 2017.

### What was Diasome's biggest round?

Its most recent round, $30M in Jul 2017, is also its largest on record.

### Who backed Diasome first?

Diasome's first round on record, in Jul 2017, was backed by McDonald Partners, Black Beret and Medicxi/ JDRF T1D.

### What stage is Diasome at?

Diasome's latest named round is an Undisclosed round, in Jul 2017.

### Where is Diasome based?

Diasome is based in the United States.

## Companies like Diasome

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)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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