Santander Holdings USA, Inc.
Holding company for Sovereign Bank, National Association
Overdeck Family Foundation
The foundation seeks to fill children’s untapped potential by funding compelling, innovative programs and projects that have proven, quantifiable results.
Baupost Group
Hedge fund in Boston, MA; headed by Seth Klarman
News Corporation
Murdoch-led media group.
The Ballmer Group
Philanthopy
Services & Transactions
Bridgespan Group
Philanthropy advising for nonprofits
Miscellaneous Relationships
Boston Opportunity Agenda
MA Strive Chapter