Tmima Grinvald earned a Master of Business Administration. She is a certified professional coach and is the principal of Round Well Coaching and Leadership Development, which helps...ver maisTmima Grinvald earned a Master of Business Administration. She is a certified professional coach and is the principal of Round Well Coaching and Leadership Development, which helps small business owners achieve success through employee management, team relationships, career development, client retention, marketing, sales, and more. She has significant hands-on management experience in corporate information technology, is a former military officer in the Israel Defense Forces, and holds a third-degree black belt in aikido. To learn more about her expertise go to www.theroundwell.com/about-tmima/ver menos