Seth Grae has served on Lightbridge's Board of Directors since the Company's formation in October 2006. He leads the organization's efforts to develop and deploy advanced nuclear fuel technology to generate more electricity while enhancing safety and proliferation resistance.
Seth holds several prominent positions in the nuclear energy sector, including Chairman of the American Nuclear Society's International Council, a member of the American Nuclear Society’s Trustees of Nuclear Leadership Council, a member of the Board of Directors of the Nuclear Energy Institute, a member of the Board of Directors of the Virginia Nuclear Energy Consortium, and a member of the New York State Energy Research and Development Authority’s Workforce Development and Supply Chain Technical Working Group. He is a sought-after speaker at international conferences, universities, and in the media on topics related to nuclear power.
Through his leadership at Lightbridge, Seth has served in advisory roles to governments of countries developing or expanding nuclear power programs, spanning from initial feasibility studies through procurement and operations. Notably, Lightbridge developed the strategic plan for commercial nuclear power in the United Arab Emirates.
Seth has previously served as a member of the Civil Nuclear Energy Advisory Committee to the U.S. Secretary of Commerce, a member of the Nuclear Security Working Group, a member of the World Economic Forum's Advanced Energy Solutions Community, Vice Chairman of the Board of Directors of the Bulletin of the Atomic Scientists, a member of the Working Group on Climate, Nuclear, and Security Affairs of the Council on Strategic Risks, a member of the Board of Directors of the Lawyers Alliance for World Security, and as Co-chair of the American Bar Association’s Committee on Arms Control and Disarmament.
Mr. Grae earned a B.A. (cum laude) from Brandeis University, an M.B.A. and L.L.M. in international law (with honors) from Georgetown University, and a J.D. from American University.
What is Seth Grae's net worth?
The estimated net worth of Seth Grae is at least $9.50 million as of October 15th, 2025. Mr. Grae owns 753,316 shares of Lightbridge stock worth more than $9,499,315 as of April 22nd. This net worth evaluation does not reflect any other assets that Mr. Grae may own. Learn More about Seth Grae's net worth.
How do I contact Seth Grae?
Has Seth Grae been buying or selling shares of Lightbridge?
Seth Grae has not been actively trading shares of Lightbridge during the last ninety days. Most recently, Seth Grae sold 32,296 shares of the business's stock in a transaction on Wednesday, October 15th. The shares were sold at an average price of $28.07, for a transaction totalling $906,548.72. Following the completion of the sale, the chief executive officer now directly owns 753,316 shares of the company's stock, valued at $21,145,580.12. Learn More on Seth Grae's trading history.
Who are Lightbridge's active insiders?
Are insiders buying or selling shares of Lightbridge?
In the last year, insiders at the energy company sold shares 15 times. They sold a total of 170,973 shares worth more than $3,699,199.59. The most recent insider tranaction occured on January, 29th when EVP Andrey Mushakov sold 30,289 shares worth more than $501,888.73. Insiders at Lightbridge own 5.4% of the company.
Learn More about insider trades at Lightbridge. Information on this page was last updated on 1/29/2026.
