Board of Directors

Board of Directors

Kimberly Wilson

Kimberly Wilson is an artist, author, and activist named among the top four yoga teachers in DC by Washingtonian. She is the creative director and founder of Tranquil Space, named among the top 25 yoga studios in the world by Travel + Leisure. She holds a Master’s in Women’s Studies and Social Work, penned Hip Tranquil Chick and Tranquilista, and co-founded Tranquil Space Foundation to assist women and girls with finding their inner voice through yoga, creativity, and leadership. Indulge in ongoing musings on the yoga lifestyle through her Tranquility du Jour blog and podcast. Learn more at

Tim MooneyTim Mooney is a Washington, DC-based entrepreneur with a passion for technology and the law. Tim’s experience in nonprofit law spans over a decade. He co-founded Columbia Riverkeeper and has served as senior counsel for Alliance for Justice and Citizens for Responsibility and Ethics in Washington. His published articles include Best Supporting Actors: Public Charities’ Important Role in the California Recall Election, and The Hiber-Nation of Public Charities. Tim highlighted issues facing nonprofits on the Nonprofit & Political Law Blog and Nonprofit Law Podcast. Tim maintains a solo law practice, specializing in small nonprofits and solo entrepreneurs, and Nineball Media, an online media, technology and design business. He received a BS from Syracuse University/SUNY ESF and a JD from Pace University School of Law.


Heather Haines is the External Relations Director for the END Fund, where she is responsible for expanding the END Fund community and enhancing partnership opportunities, as well as the planning and execution of a variety of events. Previously, she served as Vice President for Programs at Washington, DC-based Meridian International Center, which works closely with the U.S. State Department’s International Visitor Leadership Program. Heather received her Master’s degree in literature from the University of North Texas and holds a BA in English from the University of Oklahoma.

Board Members Emeritus

Brian Winterfeldt is an Intellectual Property partner in Mayer Brown’s Washington DC and New York offices, and co-leader of the Global Brand Management & Internet practice.Brian’s practice involves most aspects of intellectual property law, including domestic and international trademark counseling, clearance, prosecution, enforcement, and litigation, as well as trade dress and domain name issues. Brian is a graduate of Emory University (B.A.), Tulane University (M.A., Latin American Studies), and Georgetown University Law Center (J.D.).

Allison Manion Gilbert works with the arts education office in Arlington Public Schools and manages several different programs that connect students to the arts. Prior to working in the schools she managed a non-profit in Washington, DC that provides access to high quality arts experiences for DC Public Schools. In addition to her passion for the arts, Alli enjoys practicing yoga and completed the Level 1 Teacher Training at Tranquil Space Arlington in August 2011. Allison holds a bachelor’s degree in Educational Theatre from New York University. She lives in Alexandria with her husband Kenneth and her sweet kids – Aiden and Olivia.