Justin Serrano

Advancement Courses, Inc. provides education services. The firm specializes in professional development for teachers, recertification and salary schedule courses. The company was founded in 1988 and is headquartered in New York, NY.

Schoology, Inc. owns and operates a cloud based next generation learning management platform. It offers an online learning, classroom management, and social networking platform that enhances student engagement and improves learning through better communication, collaboration, and increased access to curriculum and supplemental content. The firm markets its products to K-12 schools, higher education, and corporations. The company was founded by Jeremy N. Friedman, Ryan Hwang, Bill Kindler and Timothy Trinidad in May 2009 and is headquartered in New York, NY.

Littera Education, Inc. provides customized tutoring intervention for K-12 districts. The company is based in Wappingers Falls, NY. The company's services cater to any student, subject, schedule, or staffing model. The company was founded in 2020 by Justin Serrano, who has been the CEO since 2020.

Weld North Holdings LLC operates as an education investment company. It engages in the development of educational software solutions. The firm focuses on education, health, wellness, consumer services, and marketing businesses. The company is headquartered in Greenwich, CT.