BASEL, Switzerland and LINCOLNSHIRE, Ill., Aug. 11, 2026 /PRNewswire/ -- Vaderis Therapeutics, a clinical-stage biopharmaceutical company focused on developing targeted therapies for rare vascular diseases, today announced the closing of a private $152 million Series B financing

The startup is one of at least a few young companies zeroing in on the rare bleeding disorder, hereditary hemorrhagic telangiectasia, with a more precise AKT blocker.

Vaderis Therapeutics raised a Series B to run a Phase 3 study of its AKT inhibitor engasertib in a rare blood disorder called hereditary hemorrhagic telangiectasia.