- Kei Tamura
- 24-7 Inc.
Graduated from Tokai University Graduate School, Digital Hollywood Sapporo Campus. Began working in freelance web design in 2003, and in 2005 established 24-7 Inc. in Sapporo. After hosting hosting a variety of events for tech workers and developers in Hokkaido, home of his company headquarters, he established the prefecture's first co-working space, "Garage Labs," with hubs of activity in Hokkaido, Tokyo, and Singapore. In 2013, as an authorized partner of the American company HubSpot, he concentrated his business on inbound marketing support, and subsequently gained recognition as a HubSpot Gold Partner. In February 2015, he was appointed CEO of Marketing Engine, Inc., a Platinum Partner. Currently, he is conducting business in inbound marketing support, website construction, and content production.