About Stratum Biosciences
Stratum Biosciences is a private company based in Madison, Mississippi, incorporated in 2023 in Delaware. It has reported $100,000 raised in two offerings on Form D since October 2023.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Dec 10, 2025 | Dec 23, 2025 | $0of $550K target | 6 | $0 | Debt, Options, Securities on exerciseRule 506(b) | Form D ↗ |
| Oct 17, 2023 | Oct 31, 2023 | $100,000of $500K target | 1 | $100K | Debt, Options, Securities on exercise, Authorized up to $500,000 SAFE Notes.Rule 506(b) | Form D ↗ |
| Total, two offerings | $100,000 | |||||
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 Stratum Biosciences's Form D filed Dec 23, 2025.
RM
Ross Pearlman, MD
Executive officer and director
BD
Buu Duong
President and director