Yohei Sadoshima
Director/Board Member at KAYAC INC.
Profile
Yohei Sadoshima is the founder of osiro Ltd.
(founded in 2017) and holds the title of Director.
His current jobs include Chairman at Cork, Inc. (since 2012), Independent Outside Director at KAYAC, Inc. (since 2017), Representative Director at Manba, Inc. (since 2013), Director at Tecture KK (since 2019), and Director at comici, Inc., tecture, Inc., and Scrum Ventures LLC.
He has also held the position of Independent Outside Director at SMN Corp.
Yohei Sadoshima active positions
| Companies | Position | Start |
|---|---|---|
| KAYAC INC. | Director/Board Member | 2017-02-28 |
Manba, Inc.
 Manba, Inc. Miscellaneous Commercial ServicesCommercial Services Manba, Inc. is a Japanese company that specializes in researching and developing digital content and computer network systems. | Director/Board Member | 2013-09-30 |
| Cork, Inc. /Jp/ | Chairman | 2018-10-31 |
| Tecture KK | Director/Board Member | 2019-01-31 |
osiro Ltd.
 osiro Ltd. Internet Software/ServicesTechnology Services Osiro Ltd. operates an online platform for artistic community. The Japanese company was founded in 2017 by Hirokazu Sugiyama, Daisuke Yosumi, Yohei Sadoshima. | Founder | 2017-01-22 |
comici, Inc.
 comici, Inc. Advertising/Marketing ServicesCommercial Services Comici, Inc. is a Japanese company that offers corporate manga advertising production services such as "Buzz Ma" and "Manga Job Request". The company was founded in 2018 and is based in Tokyo, Japan. The company also has a webtoon creative platform called "Komichi" where users can read web manga for free. Additionally, they specialize in creating manga advertisements. The homepage of Hiro Mizunomori is also hosted on their website. | Director/Board Member | - |
tecture, Inc.
 tecture, Inc. Internet Software/ServicesTechnology Services Tecture, Inc. is a building materials and furniture search platform that provides product information services. The company is based in Tokyo, Japan. The Japanese company was founded in 2019. | Director/Board Member | - |
Scrum Ventures LLC
 Scrum Ventures LLC Investment ManagersFinance Scrum Ventures LLC (Scrum Ventures) is a venture capital firm founded in 2013 by Tak Miyata. The firm is headquartered in San Francisco, California. | Consultant / Advisor | - |
Former positions of Yohei Sadoshima
| Companies | Position | End |
|---|---|---|
| SMN CORPORATION | Director/Board Member | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| SMN CORPORATION | Technology Services |
| KAYAC INC. | Technology Services |
| Private companies | 7 |
|---|---|
Scrum Ventures LLC
Scrum Ventures LLC Investment ManagersFinance Scrum Ventures LLC (Scrum Ventures) is a venture capital firm founded in 2013 by Tak Miyata. The firm is headquartered in San Francisco, California. | Finance |
Manba, Inc.
Manba, Inc. Miscellaneous Commercial ServicesCommercial Services Manba, Inc. is a Japanese company that specializes in researching and developing digital content and computer network systems. | Commercial Services |
| Cork, Inc. /Jp/ | |
osiro Ltd.
osiro Ltd. Internet Software/ServicesTechnology Services Osiro Ltd. operates an online platform for artistic community. The Japanese company was founded in 2017 by Hirokazu Sugiyama, Daisuke Yosumi, Yohei Sadoshima. | Technology Services |
| Tecture KK | |
comici, Inc.
comici, Inc. Advertising/Marketing ServicesCommercial Services Comici, Inc. is a Japanese company that offers corporate manga advertising production services such as "Buzz Ma" and "Manga Job Request". The company was founded in 2018 and is based in Tokyo, Japan. The company also has a webtoon creative platform called "Komichi" where users can read web manga for free. Additionally, they specialize in creating manga advertisements. The homepage of Hiro Mizunomori is also hosted on their website. | Commercial Services |
tecture, Inc.
tecture, Inc. Internet Software/ServicesTechnology Services Tecture, Inc. is a building materials and furniture search platform that provides product information services. The company is based in Tokyo, Japan. The Japanese company was founded in 2019. | Technology Services |
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