Gilead Sciences is a biopharmaceutical company headquartered in California that discovers, develops, and commercializes medications for life-threatening diseases. The company has over 3,000 employees across multiple sites globally. While Gilead has had success with environmental programs like an ISO 14001 environmental management system, it recognizes the need to further sustainability efforts. The presentation outlines Gilead's plans to reduce impacts like transportation emissions, water use, and waste through initiatives over the next 5-25 years, leveraging tools like a greenhouse gas inventory and backcasting approach. Green chemistry principles will also help guide process improvements and safer product design.