Pleural Dynamics

Wayzata, MN · Founded 2020 · Privately Held (backing)

Developer of medical devices designed to help eliminate recurrent pleural effusions with a pump. Pleural Dynamics is based in Wayzata, MN and was founded in 2020. Its last reported valuation was $5.8 million in May 2020. It has raised $9.2 million across 3 recorded rounds; the latest was a $618,000 debt round in Oct 2025.

Last reported valuation
$5.8M
Oct 2026
Priced at
—
Total raised
$9.2M
Last round
Debt
Oct 2025
How much has Pleural Dynamics raised?
$9.2Macross 3 recorded rounds · Apr 2020 – Oct 2025

Most recently, Pleural Dynamics raised $618K in its Debt (Oct 2025).

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Pleural Dynamics round by round

3 rounds
Oct 2025Debt$618KSEC filing▮
6 investors participated
May 2023Early Stage VC$7.7MSEC filing▮
29 investors participated
Apr 2020Seed Round$835KSEC filing▮
10 investors participated

How much has Pleural Dynamics raised?

Pleural Dynamics has raised $9.2 million across 3 recorded rounds since 2020. The largest was an $835,000 seed round in Apr 2020; the most recent was a $618,000 debt round in Oct 2025.

Pleural Dynamics has filed 6 Form Ds with the SEC since 2020, most recently in Nov 2025 ($618,000 sold to 6 investors).

Pleural Dynamics investors

4 investors are on record for Pleural Dynamics, including Good Growth Capital, Engage Venture Partners, MedTech Angels and One One Five Group of Companies. The debt round in Oct 2025 drew 6 investors.

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4 investors have backed Pleural Dynamics.

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Frequently asked about Pleural Dynamics

How much has Pleural Dynamics raised?
Pleural Dynamics has raised $9.2M in total across 3 recorded funding rounds.
When was Pleural Dynamics's last funding round?
Pleural Dynamics's most recent recorded round was Debt in Oct 2025, raising $618K.