17 Education & Technology Group, Inc. engages in the provision of educational technology solutions. Its in-school plus after-school integrated model delivers data-driven teaching, learning and assessment products to teachers, students and parents. The firm offers online K-12 large-class after-school tutoring services that complement students' in-school learning. The company was founded by Jia Wei Gan and Bing Yuan on October 30, 2012 and is headquartered Beijing, China.