Paratek Pharmaceuticals and Radius Health Combination Supported by $1.3B Financing Led by Blackstone Credit & Insurance

March 20, 2026

Blackstone Credit & Insurance is leading a $1.3 billion financing to support the combination of Paratek Pharmaceuticals and Radius Health, creating a scaled, multi-asset specialty pharmaceutical platform. The combined company is expected to integrate commercial-stage assets and lifecycle/clinical development efforts to expand a diversified portfolio of targeted medicines.

Buyers
Blackstone Credit & Insurance, B-FLEXION Life Sciences, Paratek Pharmaceuticals, Radius Health
Targets
Radius Health, Paratek Pharmaceuticals
Industry
Pharmaceuticals
Location
United States
Transaction Type
Buyout

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