Former Novartis AG CEO Joe Jimenez and former Novartis Institutes for BioMedical Research Inc. (NIBR) founding president Mark Fishman have brought their drug development expertise to the start-up world with a new twist on the hub-and-spoke company creation model embraced by the likes of Roivant Sciences Ltd. and BridgeBio Pharma, Inc.
Jimenez and Fishman co-founded Aditum Bio last year and planned to raise up to $250m, according to a 17 July...






