Yusuke Yamada

AppStair, Inc. provides web development services and smart phone software applications. Its products include film story, sweet movies, video smith, MyPics, girls album and pocket map. The company was founded in April 2012 and is headquartered in Tokyo, Japan.

BUZZCAST Inc. is a virtual events platform that provides a broadcast-quality experience with zero downtime. The company is based in Tokyo, Japan. The platform is trusted by well-known brands such as Anthem, the Bill and Melinda Gates Foundation, the World Trade and Tourism Council, and Uber. It features advanced networking capabilities and supports complex ticketing access, tracks, and formats, making it an ideal platform for summits, investor conferences, and high-profile industry events. Recently, BUZZCAST won a gold Stevie Award for Start-up of the Year 2021 in the 18th Annual International Business Awards, recognizing virtual events held in 2020 when the event industry was forced to rapidly innovate in response to the pandemic. The Japanese company was founded in 2016 by Yusuke Yamada, who has been the CEO since 2016.