The Executive Roundtable for the First Quarter of 2025 delves into the strategies shaping the future of energy security in leading data center markets. Industry leaders are focusing on addressing power constraints by investing in robust backup systems like microgrids and high-capacity generators to ensure reliability and sustainability. Moreover, there is a clear emphasis on incorporating alternative energy sources such as natural gas, hydrogen fuel cells, and small modular nuclear reactors to cater to the growing energy demands. The integration of renewable energy sources like wind and solar is also a key focus, coupled with advanced energy storage solutions like large-scale lithium-ion batteries to manage peak demand efficiently. The discussion highlights the importance of collaboration with local stakeholders to maintain grid stability in regions facing unprecedented demand surges driven by data centers supporting AI and cloud computing, as seen in Texas. Establishing energy security for the long term involves not only the choice of power generation methods but also building strong partnerships with utilities and ensuring clear communication to manage demand effectively.