What's Happening?
Ivey, Barnum & O'Mara (IBO), a longstanding law firm based in Greenwich, Connecticut, has merged with Mandelbaum Barrett PC, a firm headquartered in Roseland, New Jersey. This merger, effective January 1, 2026, involves all 24 attorneys and staff from IBO joining Mandelbaum Barrett. The integration aims to extend Mandelbaum Barrett's geographic presence into New England and enhance its service offerings in various legal areas such as real estate, trusts and estates, franchise law, litigation, and personal injury. William S. Barrett, CEO of Mandelbaum Barrett, emphasized that this strategic expansion will allow the firm to provide more comprehensive and personalized services to both corporate and individual clients in the region. IBO, established
in 1950, has a rich history with some of its attorneys having served in significant community roles, including positions in the U.S. Congress and the Connecticut Bar Association.
Why It's Important?
The merger between Ivey, Barnum & O'Mara and Mandelbaum Barrett is significant as it represents a strategic growth move for both firms, particularly enhancing Mandelbaum Barrett's presence in the New England region. This expansion is poised to benefit clients by offering a broader range of legal services and expertise. For Mandelbaum Barrett, which was founded in 1930, the addition of IBO's attorneys marks a milestone in its nearly century-long history, increasing its attorney count to 150. This growth reflects the firm's commitment to expanding its influence and capabilities, potentially attracting more clients and increasing its competitive edge in the legal industry. The merger also underscores the importance of strategic partnerships in the legal sector, allowing firms to leverage combined resources and expertise to better serve their clients.
What's Next?
Following the merger, both firms will likely focus on integrating their operations and aligning their service offerings to maximize the benefits of the expanded team. Clients of IBO can expect enhanced legal services with access to a wider array of expertise and resources. The merger may also prompt other regional law firms to consider similar strategic partnerships to remain competitive. As the legal landscape continues to evolve, the combined firm will need to navigate the challenges of maintaining its established client relationships while pursuing new opportunities in the expanded market. Additionally, the firm may explore further growth opportunities, potentially leading to additional mergers or acquisitions in the future.









