Martin Truex Jr. is the long-time partner of Sherrystrong.org founder, Sherry Pollex. As a NASCAR Sprint Cup driver, Martin has had the opportunity to work with various nonprofit organizations and, with Sherry’s support and influence, founded the Martin Truex Jr. Foundation focused on childhood cancers. After Sherry’s ovarian cancer diagnosis, the couple rebranded the foundation to focus on childhood and ovarian cancers.