![Takashi Shiraishi](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>)
Takashi Shiraishi
Fondateur chez
WRITEUP CO.,LTD.
Fortune : 13 M $ au 31/07/2026
Profil
Takashi Shiraishi is the founder and currently holds the position of President & Representative Director at Writeup Co., Ltd. which he founded in 2002.
He previously held the position of Principal at Nippon Telegraph & Telephone Corp.
and Nippon Telegraph & Telephone East Corp.
Mr. Shiraishi received his undergraduate degree from the University of Tsukuba in 1997.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
WRITEUP CO., LTD. 42,68% | 30/09/2025 | 2 478 000 ( 42,68% ) | 13 M $ | 31/07/2026 |
Postes actifs de Takashi Shiraishi
| Sociétés | Poste | Début |
|---|---|---|
| WRITEUP CO.,LTD. | Fondateur | 05/04/2002 |
Anciens postes connus de Takashi Shiraishi
| Sociétés | Poste | Fin |
|---|---|---|
Nippon Telegraph & Telephone East Corp.
 Nippon Telegraph & Telephone East Corp. Major TelecommunicationsCommunications Provides regional telecommunications services | Corporate Officer/Principal | - |
| NTT, INC. | Corporate Officer/Principal | - |
Formation de Takashi Shiraishi
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
15
Relations au 1er degré
4
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 4 |
|---|---|
NTT, Inc.
 NTT, Inc. Specialty TelecommunicationsCommunications Provides telecommunication, ICT, IP system, system integration and real estate development services | Communications |
Nippon Telegraph & Telephone East Corp.
Nippon Telegraph & Telephone East Corp. Major TelecommunicationsCommunications Provides regional telecommunications services | Communications |
Writeup Co., Ltd.
 Writeup Co., Ltd. Information Technology ServicesTechnology Services Develops and provides information technology services | Technology Services |
University of Tsukuba
 University of Tsukuba Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
