Zeta Network Group, an entertainment and education company, provides online entertainment performances and music education services. The company operates Color World, an online platform of curriculum that includes music, sports, animation, painting and calligraphy, film and television, life skills, etc. Its Color World platform provides celebrity lectures, celebrity concert videos, celebrity peripheral products, and artist interactive communication services. It offers construction management consulting services. The company was formerly known as Color Star Technology Co., Ltd. and changed its name to Zeta Network Group in August 2025. Zeta Network Group was founded in 2002 and is based in New York, New York.