Luis von Ahn is a renowned Guatemalan entrepreneur and computer scientist who currently serves as the Chief Executive Officer of Duolingo Inc Class A. Born on August 19, 1978, in Guatemala City, von Ahn has made significant contributions to the fields of education and technology. He is best known for co-founding Duolingo, a language-learning platform that has revolutionized the way people learn new languages. Under his leadership, Duolingo has grown to become one of the most popular educational apps worldwide, with millions of users across the globe. Von Ahn's professional background is marked by his innovative approach to solving problems through technology. He earned his Bachelor's degree in Mathematics from Duke University and later obtained his Ph.D. in Computer Science from Carnegie Mellon University. During his time at Carnegie Mellon, he developed the concept of "human computation," which led to the creation of CAPTCHA and reCAPTCHA, technologies widely used to enhance online security. His work on these projects earned him recognition, including a MacArthur Fellowship in 2006, often referred to as the "genius grant." As the CEO of Duolingo, Luis von Ahn plays a pivotal role in shaping the company's strategic direction and overseeing its operations. His vision for making education accessible to everyone has driven Duolingo's mission to provide free, high-quality language education. Under his guidance, the company has expanded its offerings to include a wide range of languages and has introduced features such as Duolingo English Test, a certified English proficiency assessment. Von Ahn's leadership has been instrumental in Duolingo's success, positioning the company as a leader in the edtech industry and cementing his reputation as a pioneering figure in technology and education.