Spero Therapeutics Announces $105 Million Non-Recourse Non-Dilutive Financing Backed by a Portion of Utebzi Milestones & Royalties
CAMBRIDGE, Mass., July 14, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced a $105 million non-recourse non-dilutive royalty financing transaction with affiliates of Healthcare Royalty, a business of KKR (HCRx). Under the agreement, HCRx will receive a portion of future milestone and royalty payments associated with sales of Utebzi™ (tebipe
CAMBRIDGE, Mass., July 14, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced a $105 million non-recourse non-dilutive royalty financing transaction with affiliates of Healthcare Royalty, a business of KKR (HCRx). Under the agreement, HCRx will receive a portion of future milestone and royalty payments associated with sales of Utebzi™ (tebipenem pivoxil). The proceeds will primarily be used to support advancement of Spero’s lead immunology drug candidate, SP001, a Phase 2-ready, Fc-silent, third-generation anti-CD40L monoclonal antibody with potential for development across a range of immune-mediated diseases.
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