# Pleural Dynamics funding: rounds and investors

> Pleural Dynamics has raised $4.3M across 2 rounds since 2023. Every round with its source.

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

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

# Who invested in *Pleural Dynamics*

2 rounds we have observed, with the 0 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.

Healthcare

Raised 12 months ago

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Funding summary Updated 31 Oct 2026

**$4.3M** raised across 2 rounds since 2023, from 2 sources

**$3.7M** Seed **$618K** Round

- **Latest round:** Round, $618K Oct 2025
- **Biggest round:** $3.7M Seed · May 2023
- **Investors:** 0

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

**$3.7M** Seed

**$618K** Round

- **First round:** Seed, $3.7M
- **Biggest round:** $3.7M
- **Between rounds:** 2.5 years

## The rounds

- **Oct 2025** Round **$618K** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $618K sold, first sale Oct 2025
- **May 2023** Seed **$3.7M** No investor was named in the report. Source recorded SEC filing: $3.7M sold, first sale May 2023

## Also claim to have backed them

These 2 firms list Pleural Dynamics 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.

[Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) VC firm Per its own site

[MedTech Angels](https://millionrounds.com/fund/medtech-angels) Angel network Per its own site

## Quick answers about Pleural Dynamics

### How much has Pleural Dynamics raised?

Pleural Dynamics has raised $4.3M across 2 rounds since 2023.

### When did Pleural Dynamics last raise?

Pleural Dynamics's most recent round, $618K, was in Oct 2025.

### What was Pleural Dynamics's biggest round?

Pleural Dynamics's largest round on record is $3.7M (Seed), in May 2023.

### What stage is Pleural Dynamics at?

Pleural Dynamics's latest named round is a Seed, in May 2023.

### Where is Pleural Dynamics based?

Pleural Dynamics is based in the United States.

## Companies like Pleural Dynamics

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

[**Midstream Health** $27M · Oct 2026](https://millionrounds.com/company/midstream-health)[**Dren Bio** $375M · Oct 2026](https://millionrounds.com/company/dren-bio)[**GT Metabolic Solutions** $17M · Oct 2026](https://millionrounds.com/company/gt-metabolic-solutions)[**SpendRule** $6.0M · Oct 2026](https://millionrounds.com/company/spendrule)[**Urologic Design** $1.2M · Oct 2026](https://millionrounds.com/company/urologic-design)[**DMC Biotechnologies** $19M · Oct 2026](https://millionrounds.com/company/dmc-biotechnologies)

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