The grant from the US Advanced Research Projects Agency for Health will support the POSEIDON programme for early oncology intervention.

Owlstone Medical
Owlstone Medical creates breath biopsy technology for non-invasive disease detection.
Owlstone Medical develops non-invasive diagnostic tools that analyse volatile organic compounds in breath samples to detect diseases early.
Categories
Founders

Billy Boyle
Co-founder and CEO
Billy serves as co-founder and chief executive officer of Owlstone Medical, having previously co-founded Owlstone. He also brings academic research experience from the University of Cambridge.
LinkedInDavid Ruiz-Alonso
Co-founder

Investors
- $49.1M
- £1.7M
- £22.0M
- £42.0M
Funding history
The funding will support proof-of-principle work for detecting Pseudomonas aeruginosa infections in patients.
Ventura Capital led the Series E round, with participation from Aviva Ventures, Horizons Ventures, and the Gates Foundation, to advance clinical trials and commercialise breath tests.
The oversubscribed financing round will support the commercialisation of proprietary breath biopsy tests.
