William A. Muggia

Muggia, William A.

William A. Muggia is President, Chief Executive Officer and Chief Investment Officer at Westfield Capital Management Company, L.P. Mr. Muggia joined Westfield Capital Management in April 1994. In addition to his executive duties, he chairs the investment committee, serves as Market Strategist and contributes investment ideas primarily within the health care and energy sectors. In 2001, Mr. Muggia was promoted to President and Chief Investment Officer and now oversees all of Westfield’s U.S. equity and hedge fund strategies. In this role, Mr. Muggia and his team have grown the firm from $2 billion to $14 billion in assets under management. Prior to joining Westfield, Mr. Muggia worked in the Technology Investment Banking Group at Alex Brown & Sons, where his responsibilities included mergers and acquisitions, restructuring and spinoffs. Before that, he was a vice president at Kidder, Peabody & Company. Mr. Muggia graduated from Middlebury College and received an MBA from Harvard Business School. Mr. Muggia and his family are very active in community service, focusing their efforts on education for underprivileged youth. He was a member of the board of directors of City Year Boston, a nonprofit organization focused on education for inner-city children. Mr. Muggia is currently on the board of Squashbusters, a successful Urban Squash nonprofit.