Paratek Pharmaceuticals Acquires Optinose to Expand Specialty Therapies Portfolio

May 21, 2025

Paratek Pharmaceuticals completed the acquisition of Optinose, acquiring all outstanding shares for about $330 million, including assumed debt and contingent value rights (CVRs) tied to XHANCE net revenue milestones. The deal adds XHANCE (fluticasone propionate) to Paratek’s portfolio alongside its flagship antibiotic NUZYRA (omadacycline).

Buyers
Paratek Pharmaceuticals, Inc., B-FLEXION Life Sciences, Novo Holdings, Oaktree Capital Management, L.P.
Targets
Optinose, Inc.
Industry
Pharmaceuticals
Location
United States
Transaction Type
Buyout

Explore More

Related Acquisitions

Track M&A activity that matters to you

Get real-time deal alerts, build buyer lists with AI, and access our full acquisition database. Start your free trial today.