About Upstream Biotechnology
Upstream Biotechnology is a private company based in Durham, North Carolina. It has reported $625,000 raised in one offering on Form D since September 2025. Its chief executive is George Greene.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Aug 26, 2025 | Sep 17, 2025 | $625,000of $1.6M target | 3 | $208K | EquityRule 506(b) | 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 Upstream Biotechnology's Form D filed Sep 17, 2025.
KL
Karen LeVert
Director
XW
Xiao-fang Wang
Director
GG
George Greene
Chief Executive Officer and director
XD
Xinnian Dong
Director