Jasper Therapeutics completes Kira acquisition, raises $132M

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Jasper Therapeutics Announces Merger with Kira Pharmaceuticals

July 16, 2026 5:15 PM EDT

Combined company positioned to advance portfolio of biologic agents designed to improve outcomes in patients with numerous immunologically-driven disorders 

Concurrent $132 million private investment with participation from leading life sciences investors and Mirador Therapeutics

Kira out-licenses KP-301, a long-acting anti-C5a monoclonal antibody, and KP-402, a small molecule C5a receptor antagonist, to Mirador Therapeutics, for $12 million upon signing and potential development and sales milestone payments

Combined financing and transactions expected to fund combined company operations through the second half of 2028, including multiple clinical milestones

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