# DEM BioPharma funding: rounds and investors

> DEM BioPharma has raised $70M across 1 round since 2022. Investors include Insight Partners, Alexandria Venture Investments and Longwood Fund.

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

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

# Who invested in *DEM BioPharma*

One round we have observed, with the 3 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.

Biotech

Funding summary Updated 26 Oct 2026

**$70M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $70M Jun 2022
- **Investors:** 3

See who backed them

## The rounds

- **Jun 2022** Series A **$70M** [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) [Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) [Longwood Fund](https://millionrounds.com/fund/longwood-fund) Source recorded

## Everyone who backed them

[Insight Partners](https://millionrounds.com/fund/insight-venture-partners) VC firm **1** round

[Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) VC firm **1** round

[Longwood Fund](https://millionrounds.com/fund/longwood-fund) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list DEM BioPharma 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.

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

[UTokyo Innovation Platform](https://millionrounds.com/fund/utokyo-innovation-platform) Growth equity Per its own site

## Quick answers about DEM BioPharma

### Who invested in DEM BioPharma?

DEM BioPharma's investors include Insight Partners, Alexandria Venture Investments and Longwood Fund.

### How much has DEM BioPharma raised?

DEM BioPharma has raised $70M across 1 round since 2022.

### When did DEM BioPharma last raise?

DEM BioPharma's most recent round was a Series A of $70M in Jun 2022.

### What was DEM BioPharma's biggest round?

Its most recent round, $70M in Jun 2022, is also its largest on record.

### Who backed DEM BioPharma first?

DEM BioPharma's first round on record, in Jun 2022, was backed by Insight Partners, Alexandria Venture Investments and Longwood Fund.

### What stage is DEM BioPharma at?

DEM BioPharma's latest named round is a Series A, in Jun 2022.

### Where is DEM BioPharma based?

DEM BioPharma is based in the United States.

## Companies like DEM BioPharma

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)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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