Graydon Sommer

Graydon Sommer is the founder of Graydon Sommer PLLC, a Boston-based firm concentrating on high-impact civil litigation and strategic risk resolution for private clients. His practice centers on plaintiff-side advocacy in matters that confront systemic inequities and significant commercial or financial exposure. He represents individuals, founders, and businesses in civil rights cases, complex disputes, and select product liability, environmental, and securities matters. Work on issues involving powerful institutions and emerging technologies, including AI and data-driven systems, informs the firm’s approach to litigation and risk counseling. In addition to courtroom advocacy, Graydon provides confidential counsel to executives, professionals, and business owners on internal disputes, fiduciary issues, and sensitive investigations. The firm’s work emphasizes careful case evaluation, clear communication, and advancing clients’ objectives through deliberate strategy and procedural rigor, consistent with the facts and applicable law. Graydon is admitted to practice in Massachusetts and is based at One Boston Place in downtown Boston.