Enclosed in this Annual Report to the President of the United States is a comprehensive overview of the National Institute of Building Sciences’ accomplishments in 2024. This milestone year marked NIBS’ 50th anniversary and a new chapter in our mission to advance building science and innovation. From launching the Lifeline Infrastructure Hub and expanding digital twin integration, to shaping national standards and strengthening the workforce, 2024 was a year of transformation, impact, and renewed commitment to the public interest. As detailed in these pages, NIBS continues to serve as a trusted organization, bridging research and real-world results to build a safer, more resilient America.