Management tracks: Nimbus, Ascentage, Cadent, Skyhawk

Computational biology company Nimbus Therapeutics LLC (Cambridge, Mass.) hired Peter Tummino as CSO. He was VP and global head of lead discovery at the Janssen Pharmaceuticals Inc. unit of Johnson & Johnson (NYSE:JNJ). Nimbus’ previous CSO was Rosana Kapeller.

Ascentage Pharma Group Corp. Ltd. (Hong Kong, China) hired Jeff Kmetz as its first CBO. He was CBO of Pulse Biosciences (Hayward, Calif.). The company is developing small molecules for cancer, HBV and age-related diseases...