| Founded | 2018 |
|---|---|
| Closed | 2023 |
| Country | USA |
| Sector | Biotech |
| Collapse type | Silent Shutdown |
| Founder | Graeme Mackay |
RxBio
"A radiation-defense biotech that couldn't survive its own clinical fallout."
Quiet closure with no public announcement
Key Events Timeline
RxBio, a radiopharmaceutical biotech spun out of UNC Chapel Hill, burned through $42M in Series B funding by mid-2023.
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