![Kotaro Yamagishi](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Kotaro Yamagishi
Fondateur chez
GREE HOLDINGS, INC.
Fortune : 2 M $ au 31/05/2026
Profil
Kotaro Yamagishi is the founder and currently holds the position of Non-Executive Director at GREE, Inc., a company founded in 2004.
He is also the founder and Chief Executive Officer of Keio Innovation Initiative, Inc., founded in 2015.
Mr. Yamagishi completed his undergraduate degree at the Graduate School of Economics, Keio University in 1999.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
GREE HOLDINGS.INC. 0,52% | 31/12/2025 | 939 000 ( 0,52% ) | 2 M $ | 31/05/2026 |
Postes actifs de Kotaro Yamagishi
| Sociétés | Poste | Début |
|---|---|---|
| GREE HOLDINGS, INC. | Fondateur | 07/12/2004 |
Keio Innovation Initiative, Inc.
 Keio Innovation Initiative, Inc. Investment ManagersFinance Keio Innovation Initiative invests in companies located in Japan. The firm focuses on the Life Science and Technology sectors. It provides financing for seed, early and later stage capital requirements with an investment size of JPY 50 – 2000 million. It also acts as a lead investor and makes follow on investment. | Fondateur | 17/12/2015 |
Formation de Kotaro Yamagishi
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
23
Relations au 1er degré
3
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 3 |
|---|---|
GREE, Inc.
 GREE, Inc. Packaged SoftwareTechnology Services Engages in the operation and development of Internet media services centered on smartphone with social network system, social games and other entertainment elements | Technology Services |
Graduate School of Economics, Keio University
 Graduate School of Economics, Keio University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Keio Innovation Initiative, Inc.
Keio Innovation Initiative, Inc. Investment ManagersFinance Keio Innovation Initiative invests in companies located in Japan. The firm focuses on the Life Science and Technology sectors. It provides financing for seed, early and later stage capital requirements with an investment size of JPY 50 – 2000 million. It also acts as a lead investor and makes follow on investment. | Finance |
