YBM Net, Inc. is a South Korea-based educational technology and digital content provider that specializes in online education, standardized examination administration, and EdTech software solutions. Founded in 2000 as YBM Sisa.com, Inc. and operating as a core subsidiary of YBM, Inc., the company is headquartered in Seoul, South Korea, and primarily serves the domestic education market while facilitating international certification and overseas study programs. The company operates across multiple integrated business segments encompassing online language learning, corporate education, test administration, digital content licensing, and teacher training. Its primary products and services include online language education platforms such as YBM Class and YBM Ingang, offering courses in English, Japanese, and Chinese; official registration and administration services for standardized language examinations, including the Test of English for International Communication (TOEIC), TOEIC Speaking and Writing, and the Japanese Proficiency Test (JPT); information technology certification programs, including Microsoft Office Specialist (MOS) and Coding Specialist (COS) examination management; customized B2B corporate language and workplace training solutions for enterprises and public institutions; e-learning curriculum development and adaptive learning tools, including the ACE and Ilearning AI Edition programs; educational multimedia and digital dictionary database publishing; and specialized teacher training programs through its dedicated educator development centers. In recent developments, YBM Net, Inc. has accelerated its transition into generative artificial intelligence and next-generation EdTech solutions. The company launched AI Speaka, a generative AI-powered interactive conversational English learning application designed to provide real-time personalized feedback. In strategic alliances, YBM Net, Inc. entered into partnerships with Arirang International Broadcasting to co-develop practical current affairs English educational content utilizing broadcast news data, with the National Institute for International Education (NIIED) to foster global talent initiatives, and with the Korea Private School Principals Association to enhance digital English learning environments in primary and secondary schools. Additionally, the company expanded its accredited teacher training portfolio to include operational programs for AI digital textbooks, supporting classroom evaluation strategies and digital curriculum integration.