Daniel O'Brien
The Brennan Group, Inc.
danobrien@brennangroup.org
617-305-4120
1 Walnut Street, 3rd Floor,, 3rd Floor, Boston, MA, 02108,
Subjects: All Subjects
Links: Website, LinkedIn
1) BXP, Inc.
2) Cummings School of Veterinary Medicine at Tufts University
3) Depositors Insurance Fund
4) Hilltop Securities Inc.
5) Massachusetts Charter Public School Association, Inc.
6) MBTA Retirement Fund
7) The Hanover Insurance Group, Inc.
8) The Savings Bank Mutual Life Insurance Company of Massachusetts
9) Trustees of Boston College
10) UniBank for Savings
11) Uniform Law Commission
Daniel P. O'Brien, Senior Vice President and General Counsel Mr. O'Brien over thirty years of public affairs experience in Massachusetts. Prior to joining The Brennan Group, he worked as a public affairs professional in the New England office of Cassidy & Associates. He worked on a wide variety of issues in the areas of higher education, financial services, and real estate and on behalf of Fortune 500 companies. Prior to joining Cassidy and Associates in 1988, he served as a government relations professional in the Executive Office of the Massachusetts Water Resource Authority for three years. Mr. O'Brien has twelve years of experience in local government. He is a graduate of Stonehill College and Suffolk University Law School.
Last Updated: January 24, 2025
