Waseda Startup Ecumenopolis Pushes Conversational AI Diagnosis Into Schools
Ecumenopolis, a Waseda University startup founded in 2022 by CEO Yoichi Matsuyama, develops conversational AI agents for diagnostic assessment. Its first product, LANGX Speaking, evaluates English conversation ability using the CEFR framework and is already used by universities, municipalities, and companies. The company runs two business lines: direct application sales and OEM platform licensing.