Susan Cain is a renowned author, lecturer, and thought leader best known for her groundbreaking work on introversion. Her 2012 book "Quiet: The Power of Introverts in a World That Can't Stop Talking" became a New York Times bestseller, challenging societal norms and sparking a global conversation about personality types. Cain holds degrees from Princeton University and Harvard Law School, and previously worked as a corporate lawyer and negotiations consultant. Her TED Talk on the power of introverts has been viewed over 30 million times. In 2015, Cain co-founded Quiet Revolution, a company dedicated to empowering introverts in various spheres of life. Her latest book, "Bittersweet: How Sorrow and Longing Make Us Whole," explores the power of a bittersweet, melancholic outlook on life. Cain's work has been featured in numerous publications, including The New York Times, The Atlantic, and The Wall Street Journal. She lives in the Hudson River Valley with her family.