About Paulex Bio
Paulex Bio is a private company based in LA Jolla, California, incorporated in 2023 in Delaware. It has reported $18,516,040 raised in one offering on Form D since December 2025. Its chief executive is Sanjuan Miguel.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Nov 21, 2025 | Dec 18, 2025 | $18,516,040of $22.5M target | 163 | $113K | Equity, OptionsRule 506(c) | Form D ↗ |
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 Paulex Bio's Form D filed Dec 18, 2025.
ER
Edgardo Rayo
Director
MH
Mohammad Hayat
Director
Francisco Leon
Director
Also a director at Lapix Therapeutics and a founder and CEO, director at Tolerance Bio.
SM
Sanjuan Miguel
Chief Executive Officer and director