About Pleural Dynamics
Pleural Dynamics is a private company based in Wayzata, Minnesota. It has reported $9,163,767 raised in three offerings on Form D since May 2020. Its chief executive is Martin Mayse.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Oct 27, 2025 | Nov 18, 2025 | $618,000of $4.0M target | 6 | $103K | Debt, Securities on exerciseRule 506(b) | Form D ↗ |
| May 10, 2023 | May 25, 2023amended Feb 4, 2025 | $7,710,767of $8.5M target | 29 | $265K | Equity, Options, Securities on exerciseRule 506(b) | Form D/A ↗3 earlier filings |
| Apr 8, 2020 | May 22, 2020 | $835,000of $1.2M target | 10 | $83,500 | EquityRule 506(b) | Form D ↗ |
| Total, three offerings | $9,163,767 | |||||
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Leadership Team
Executive officers and directors listed on Pleural Dynamics's Form D filed Nov 18, 2025.
GV
Gintaras Vaisnys
Director
MM
Martin Mayse
Chief Executive Officer and director
RS
Richard Stark
Director
RC
Robert Crutchfield
Director
MD
Mark Deem
Director