Masaki Yamamoto

Graduated from the University of Electro-Communications with a degree of Computer Science. While still in university, co-founded EC studio (now Kubell Inc.) with his brother in 2000. Since then, he has been involved in the development of numerous services as CTO and developed Chatwork. In March 2011, launched the cloud-based business chat tool "Chatwork." In June 2018, assumed the position of CEO.