Key Players: (this may not be a complete list and extra companies can be added upon request)

Boehringer Ingelheim GmbH
F. Hoffmann-La Roche Ltd
Bristol-Myers Squibb Company
Merck & Co. Inc.
AstraZeneca PLC
Galapagos NV
FibroGen Inc.
Sanofi S.A.
Zai Lab Limited
Biogen Inc.