Revolution Medicines, Inc. is a clinical-stage oncology company developing novel targeted therapies for RAS-addicted cancers. The Company’s research and development pipeline comprises RAS(ON) inhibitors that bind directly to RAS variants, which it refers to as RAS(ON) Inhibitors, and RAS companion inhibitors that target key nodes in the RAS pathway or associated pathways, which it refers to as RAS Companion Inhibitors. Its RAS(ON) Inhibitors are designed to be used as monotherapy, in combination with other RAS(ON) Inhibitors and/or in combination with RAS Companion Inhibitors or other therapeutic agents. Its RAS Companion Inhibitors are designed primarily for combination treatment strategies centered on its RAS(ON) Inhibitors. The Company’s RAS(ON) Inhibitors RMC-6236 RMC-6291 and RMC-9805 are in clinical development. RMC-6236, its RASMULTI(ON) inhibitor, is designed as a potent, oral, RAS-selective tri-complex inhibitor of multiple RAS(ON) variants, including cancer drivers.