Sean Ploen is a co-founder of Boston Law Group, LLP, where his practice focuses on the acquisition, enforcement and licensing of trademark and copyright rights, intellectual property litigation, and general commercial transactions. Mr. Ploen previously worked for several years as an associate in the Patent & Intellectual Property Department at Testa, Hurwitz & Thibeault, LLP.

Mr. Ploen is a graduate of the Boston University School of Law, where he was named the Edward F. Hennessy Distinguished Scholar and recipient of the Dean's Award. Mr. Ploen now serves as an adjunct faculty member at the School, where he teaches "International Intellectual Property."

Mr. Ploen is admitted to the Massachusetts and New Hampshire bars, the U. S. District Court for the District of Massachusetts, the U. S. District Court for the District of New Hampshire, and the United States Court of Appeals, Ninth Circuit.