Gretchen Rubin is one of the most popular and richest Self-Help Author who was born on December 14, 1965 in Kansas City, Missouri, United States. New York Times bestselling author of books including Better Than Before, The Happiness Project as well as Happier at Home who also hosts an award-winning weekly podcast entitled Happier together with Gretchen Rubin.
Her father-in-law was an ex- US Treasury Secretary Her father-in-law is former US Treasury Secretary Robert Rubin..
They have two girls along with the man she is married to James. She is a co-host with Elizabeth Craft, her sibling Elizabeth Craft on her podcast.