Sam Silverstein is founder and CEO of Sam Silverstein Inc., an accountability think tank dedicated to helping companies create an organizational culture that prioritizes and inspires accountability. Based on helping organizations develop what they believe in, clarify their mission, and understand what is in their control, he works to make this a more accountable world. Silverstein is the author of several books, including Non-Negotiable, No More Excuses, and Making Accountable Decisions. He speaks internationally and works with teams at companies, government agencies, communities, and organizations both big and small. He can be reached at [email protected].