The BOS Group

Jane Kotlarski Sanders

With nearly 20 years of association management experience, Jane served as Vice President, Business Information and Development and as an Officer of the U.S. Chamber of Commerce responsible for the affinity partnerships and non-dues revenue programs. Jane served as a Director on the Board of the Chamber Insurance Agency, a joint venture between American International Group and the U.S. Chamber. In addition, she was responsible for the Access America Program, the Chamber's outreach initiative to women and minority small business owners and she also served as senior vice president of Institute for Organization Management, the Chamber's adult education and professional development program for the association, chamber of commerce and other non-profit industries . Prior to the Chamber, she was Executive Director of the National Accounting and Finance Council and Vice President of Councils and Information Resources at the American Trucking Associations. She began her career at Hughes Aircraft Company and holds a B.A. from the University of Michigan with an MBA from the University of Denver. Jane is active in community service work, especially helping fund-raising efforts of start-ups, and when she is not cheering on her son’s sports teams, she served on the steering committee of the Association of Women’s Heart Programs.

Chamain DiPascal O'Mahony

With nearly 20 years experience in the not-for-profit association industry, Chamain adds an imaginative yet technical dimension to the BOS Group. In her most recent role as Director of Information Resources, Chamain was responsible for overseeing the survey and research work for the largest non-profit federation in the world—the U.S. Chamber of Commerce. Before joining the Chamber, she was the Director of both the Logistics Council and the Statistics Center and Technical Director of the National Accounting and Finance Council at the American Trucking Associations. Chamain holds a B.S. in chemistry from Tulane University, received her MBA from Emory University, and is a CPA in the state of Louisiana. Chamain is also the creator of two art companies and owner of the bakery, Breads on Oak. As a native of New Orleans, Chamain continues to volunteer her time with animal rescue groups, including the LA Humane Society and SpayMart.

Elizabeth R. Batenhorst

Graduating with a B.A. from the University of Michigan and an M.B.A. from Columbia Business School, Liz brings over 15 years of marketing and business development experience to the team. Most recently, Liz served as the Director of Affinity Marketing at the U.S. Chamber of Commerce. Prior to that role, she was the Director of Marketing at WorldStor, Inc, a data storage management start-up. She has also held marketing and operational management positions at American Express and Capital One. Liz enjoys spending time volunteering in her children’s schools and as a former All-American athlete is actively involved in coaching her daughters’ sports teams and building girls’ confidence through participation in sports. Liz is an alumni student recruiter for the University of Michigan.