The National Academies of Sciences, Engineering, and Medicine Roundtable on Obesity Solutions is marking its 10th anniversary with a symposium. The symposium will review the history of the roundtable, its evolution, and how it has informed research, policy, and practice. Speakers will also explore the roundtable’s role in advancing the prevention, treatment, and management of obesity; the future of obesity solutions; and ideas for how the roundtable can build on its accomplishments and meet new challenges.