Clay is the most beautiful and private way to be more thoughtful with the people in your life. Populated from the ground up using your calendar and social history, Clay is the most stunning, powerful way to remember who you’ve met—and what matters to them. Launched in 2019 by Zachary Hamed and Matthew Achariam, Clay is about "who you know" and helps to discover, organize, and deepen all your personal and professional relationships.