United States · 
How much has Pleural Dynamics raised?
Pleural Dynamics has raised $4.3M across 2 rounds since 2023.
20242025
$3.7MSeed$618KRoundUnited States · Seed startup
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.
Raised 12 months ago
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Funding summaryUpdated 31 Oct 2026
$4.3Mraised across 2 rounds since 2023, from 2 sources
$3.7MSeed$618KRound
- Latest round
- Round, $618KOct 2025
- Biggest round
- $3.7MSeed · May 2023
- Investors
- 0
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $3.7M May 2023
- Biggest round
- $3.7M Seed · May 2023
- Between rounds
- 2.5 years from the last two
The rounds
- Oct 2025Round$618K
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $618K sold, first sale Oct 2025
- May 2023Seed$3.7M
No investor was named in the report.
Source recordedSEC 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.
Quick answers about Pleural Dynamics
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.
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