Just three months after emerging with a $245m funding round, Aiolos Bio has been snapped up by GSK plc for four times that figure. The UK major gets its hands on AIO-001, an antibody with the same mechanism as AstraZeneca PLC and Amgen, Inc.’s asthma medicine Tezspire (tezepelumab).
Key Takeaways
- GSK has bought Aiolos Bio for $1bn upfront plus a potential $400m in milestones
One of AIO-001’s theoretical advantages over Tezspire is that it could be injected just twice a year, versus Tezspire’s monthly...








