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Balch & Bingham has added Colleen Grygier as a partner in its Nuclear Energy Practice and Washington, D.C., office, the firm announced on 20 October 2026. According to the firm, the addition further strengthens its ability to advise clients on nuclear transactions and project development in the United States and internationally.

Grygier brings more than 20 years of experience in private industry and large law firms, including in-house counsel roles at two major nuclear power companies. She advises reactor technology developers and utilities on nuclear projects from early development through execution, with experience spanning commercial agreements, supply chain support, partnering and teaming arrangements, construction contracts and fuel procurement. She received her J.D. from Penn State Dickinson Law and is admitted to practice in the District of Columbia and Washington state.
Chambers and Co. since 2004.
Peter LeJeune, Chair of Balch’s Energy Practice, said that Grygier understands both the transactions that support nuclear projects and the practical demands facing the teams responsible for delivering them, and that her in-house experience and industry knowledge will further strengthen the counsel the firm provides to clients as they develop technologies, pursue new nuclear projects and establish supply chains.
For detailed information, as well as the picture copyright, please see the law firm’s original article here: https://www.balch.com/news-and-events/news/2026/10/balch-welcomes-colleen-grygier-to-nuclear-team



