Gold&S is an education services company that has operated after-school programs, education publishing, and the Talking Club language-institute franchise, and its business structure was substantially reshaped in January 2026 when it acquired the online language-education brand Siwonschool from co-major shareholder SJW International.
Siwonschool has accumulated 2.9 million members and applies AI-based learning programs across seven languages including English, offering online courses for TOEIC, OPIc, IELTS and other test-preparation exams.
The company also operates an offline language institute in Hongdae targeting university students and job seekers with customized curricula.
The largest shareholder is the SJW&Gold investment partnership, structured with SJW International—whose largest investor is Siwonschool founder Lee Si-won—and Goldmedallist each contributing 50%.
The CEO role was handed to Yang Hong-geol, formerly head of SJW International, right after the March 2026 annual general meeting, putting a major-shareholder-side executive in direct charge of management.
The company positions itself as an "AI-based comprehensive language platform" and has made building a premium AI learning product lineup a pillar of its marketing strategy.
The competitive landscape mixes online language-education platforms such as Yanadu and AI-driven language services with legacy offline language-institute franchises.
While the KOSDAQ sector classification still lists the company under media and entertainment, the actual center of revenue has shifted to the education services segment.