On February 28, 2019, Apellis Pharmaceuticals Inc., a clinical-stage biopharmaceutical company focused on the development of novel therapeutic compounds to treat disease through the inhibition of the complement system, announced a novel, risk-sharing collaboration to support the development of APL-2 in hematologic indications with SFJ Pharmaceuticals, a global drug development company backed by Blackstone Life Sciences and Abingworth. Apellis is expected to receive up to $120 million in upfront and near-term milestone payments, with the potential for additional payments subject to mutual agreement.
Steve Barrett and Stuart Falber led the WilmerHale team representing Apellis, along with John Sigel and Byron Crowe.