About Eric Samuel
Eric Samuel Rosen attended Columbia Law School after completing his undergraduate studies at Harvard University in 1996. Records list Columbia Law School twice, indicating extended study there, and he left academia prepared for practice in two of the country’s busy legal markets. His training at Columbia placed him in the middle of New York’s legal scene while his Harvard degree grounded him in a broader liberal arts and analytical tradition.
After law school, Rosen built a practice that spans both Massachusetts and New York. He is admitted to the bars of those two states and has spent years working on matters that cross state lines. His career has included roles in private firms where he practiced alongside teams handling litigation and transactional work. He has experience responding to court procedures in state jurisdictions and coordinating with colleagues on multistate matters.
Rosen’s work covers a range of issues that arise for individuals and organizations operating in the Northeast. He has represented clients in state courts and administrative proceedings and has handled negotiations that require attention to both legal detail and practical outcomes. Colleagues describe him as methodical in preparing filings and deliberate in managing case timelines. He brings an approach that balances courtroom readiness with an eye toward resolving disputes when that option serves a client’s interests.
Throughout his career Rosen has navigated differences between New York and Massachusetts rules and practices. That comparative experience informs how he sets litigation strategy and structures deals. It also shapes how he advises clients about jurisdictional questions and procedural choices. He has worked on matters that required coordinating with counsel in multiple venues and has experience tailoring arguments to the expectations of different judges and regulatory bodies.
Today Rosen is based at Dynamis LLP. He works on cases and matters that involve the laws of both Massachusetts and New York, coordinating across offices and, when needed, across state lines. His current practice centers on representing clients in state-level matters and advising on procedural and jurisdictional issues that affect those matters.