Alnylam Pharmaceuticals, Inc. is a biopharmaceutical company. The Company is engaged in the research and development of therapeutics based on its ribonucleic acid interference (RNAi). The Company’s pipeline focuses in three strategic therapeutic areas (STArs): Genetic Medicines, with a pipeline of RNAi therapeutics for the treatment of rare diseases; Cardio-Metabolic Disease, with a pipeline of RNAi therapeutics toward genetically validated, liver-expressed disease in cardiovascular and metabolic diseases, and hepatic infectious disease, with a pipeline of RNAi therapeutics for treatment of hepatic infectious diseases. Its products include Patisiran (ALN-TTR02), Revusiran (ALN-TTRsc), ALN-AT3, ALN-CC5, ALN-AS1, ALN-AAT, ALN-GO1, ALN-TMP, ALN-PCS, ALN-PCSsc, ALN-AC3, ALN-ANG, ANGPTL3, ALN-HBV, ALN-HDV and ALN-PDL. The Company is developing two investigational RNAi therapeutic candidates for TTR-Mediated Amyloidosis (ATTR): patisiran and revusiran.