Westfield was established and registered with the Securities and Exchange Commission in 1989 to provide investment management services to institutional and high net-worth investors.


Since inception, assets under management have grown from $130 million to over $19.5 billion as of March 31, 2024. Today, Westfield has 58 employees and operates one office located at One Financial Center in Boston, Massachusetts.

On December 14, 2009, Westfield Capital Management Company, L.P. completed the purchase of the firm from Boston Private Financial Holdings, Inc. (NASDAQ: BPFH). As a result of the transaction, Westfield was returned to employee ownership which helps to ensure both the long-term stability of our senior management team and key investment personnel, as well as Westfield's continued growth and success. Westfield's partners, led by Will Muggia, maintain day-to-day operational and strategic control of Westfield.

*The statements included in the video above are based on the subjective views of Westfield Capital Management and there can be no assurance that any improvements in operations will generate returns.  
Clients listed here were chosen as generally representative of the types of clients that comprise Westfield Capital Management's institutional client base and were not chosen based on performance-based criteria.
It is not known whether these clients approve or disapprove of the adviser or the advisory services provided