Founded in 2010 and based in Washington, DC, Nutritionix is a privately held software company specializing in managing complex nutrition data. Nutritionix maintains the world's largest verified nutrition database containing over 600,000 verified foods. The Nutritionix database powers thousands of health and fitness apps, major search engines, food manufacturer websites, and more. Nutritionix is also the unrivaled leader in interactive nutrition tools for the restaurant industry. In 2016, Nutritionix released a state of the art food tracking app built by a team of engineers and in-house registered dietitians.