Board of Directors

Ronald Weiner
Mr. Weiner is president of Perelson Weiner LLP, Certified Public Accountants. He also was international president (2008-2009) of the Chief Executives Organization, a small, select global community of 2,000 business leaders who were members of the Young Presidents Organization. He is a member of the board of Babson Global, the Cooper Union for the Advancement of Science and the Arts, the Chief Executives Organization, the Cancer Research Institute, the Jewish Communal Fund of New York, and the Citizens Budget Commission, among others. He also is a member of The Economic Club of New York. In addition, he is a nationally recognized speaker and author on professional service firm management issues, and is listed in Who’s Who in America. He is the treasurer of the Babson Corporation and chair of the audit committee, a member of the executive committee, and was formerly a member of the undergraduate and finance committees at Babson. Mr. Weiner earned his BS from Babson in 1966 and subsequently attended New York University Graduate School of Business and Harvard Business School.Read More
Joseph L. Winn
Mr. Winn, previous Chair of the Babson College Board of Trustees from 2011 to 2017, is a consultant for emerging businesses in the areas of strategy and financial planning. He is a Trustee Emeritus, and member of the Investment Committee and Academic Excellence Committee at the College. He formerly served as vice chairman of American Tower Corporation (NYSE: AMT) from 2001 to 2004, and was chief financial officer of AMT from the company’s inception in 1995 until 2001. Prior to AMT, he was a co-founder, chief financial officer, and director of American Radio Systems Corporation (NYSE:AFM). He also was president of Atlantic Radio Corporation and senior vice president of American Cablesystems Corporation (AMEX: ACN). He is a director of One Pin Inc. He served on Babson’s Board of Trustees from 2001 to 2010, and from 2011-2017, he also served as Chairman of the Investment and Finance Committees. He was a Member of the Presidential Search Committee 2008, Vice Chair of the MBA 50th Campaign, Alumni Career Volunteer, Fast Track MBA Volunteer, Business Plan Evaluator, and is a Member of President’s Society, Roger Babson Circle, Entrepreneurs Circle Gift Club and the College’s Circle of Distinction. He earned his BS from Boston College in 1973 and his MBA from Babson in 1974.Read More
James A. Rullo
Mr. Rullo has spent more than thirty years in the investment business. He was at the forefront of Wellington Management Company’s investment capability and client globalization effort. As head of the Quantitative Investment Group he brought a nascent unit to over $30 billion in assets under management.Read More
Brigitte Muehlmann
Dr. Muehlmann, Professor and Babson Research Scholar, teaches financial and sustainability reporting and analysis and co-teaches Doing Business Globally: Highways and Landmines.  An accountant by profession, she is an entrepreneurial leader at heart. Her extensive research has been published in Scientometrics, Journal of Applied Statistics, Journal of Emerging Technologies in Accounting, International Journal of Accounting Information Systems, Issues in Accounting Education, and various Tax and Audit journals. She also writes the column “Email from Boston” for the German-language CFO aktuell magazine.Read More
Gaurab Bhardwaj
For the last few years, Gaurab has been researching, teaching, and writing about the solving of big problems confronting societies. At Babson, he teaches an elective called ‘Mysteries, Puzzles, and Imagination.’ For this work, the Aspen Institute gave him their Faculty Pioneer Award in 2016.Read More