# Milieu funding: rounds and investors

> Milieu has raised $1.1M across 1 round since 2025. Investors include Boost VC. Every round with its source.

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

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

# Who invested in *Milieu*

One round we have observed, with the one investor 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

Raised 12 months ago

Funding summary Updated 26 Oct 2026

**$1.1M** raised across 1 round since 2025, from 1 source

- **Latest round:** Pre-seed, $1.1M Nov 2025
- **Investors:** 1

See who backed them

## The rounds

- **Nov 2025** Pre-seed **$1.1M** [Boost VC](https://millionrounds.com/fund/boost-vc) Source recorded

## Founders and team

From Milieu's own website and the SEC filings it signed: 4 on the team.

- **Dr. Mark Blumberg** Board-Certified Dermatopathologist
- **Dr. Vicki Rapaport** Board-Certified Dermatologist
- **Aarti Shetty** LLC Manager i
- **Christopher Bleidorn** LLC Manager i

## Everyone who backed them

[Boost VC](https://millionrounds.com/fund/boost-vc) VC firm **1** round

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

## Quick answers about Milieu

### Who invested in Milieu?

Milieu's investors include Boost VC.

### How much has Milieu raised?

Milieu has raised $1.1M across 1 round since 2025.

### When did Milieu last raise?

Milieu's most recent round was a Pre-seed of $1.1M in Nov 2025.

### What was Milieu's biggest round?

Its most recent round, $1.1M in Nov 2025, is also its largest on record.

### Who backed Milieu first?

Milieu's first round on record, in Nov 2025, was backed by Boost VC.

### What stage is Milieu at?

Milieu's latest named round is a Pre-seed, in Nov 2025.

### Where is Milieu based?

Milieu is based in the United States.

## Companies like Milieu

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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