kubell Management
Management criteria checks 1/4
kubell's CEO is Masaki Yamamoto, appointed in Jun 2018, has a tenure of 6.42 years. directly owns 53.96% of the company’s shares, worth ¥14.09B. The average tenure of the management team and the board of directors is 2.6 years and 2.1 years respectively.
Key information
Masaki Yamamoto
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 6.4yrs |
| CEO ownership | 54.0% |
| Management average tenure | 2.6yrs |
| Board average tenure | 2.1yrs |
Recent management updates
CEO
Masaki Yamamoto (44 yo)
6.4yrs
Tenure
Mr. Masaki Yamamoto is Chairman, President & Chief Executive Officer of kubell Co., Ltd. (formerly known as Chatwork Co.,Ltd.) from July 2020 and serves as its Senior Executive Officer. He has been Represe...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Senior Executive Officer | 6.4yrs | no data | 53.96% ¥ 14.1b | |
| Director | 7yrs | no data | 0.83% ¥ 217.8m | |
| COO, Senior Executive Officer & Director | 2.6yrs | no data | 0.44% ¥ 114.5m | |
| Senior Executive Officer | 1.1yrs | no data | no data | |
| EVP & Chief Networking Officer (CNO) | 2.6yrs | no data | 2.45% ¥ 640.5m | |
| Executive Officer & Deputy GM of Communication Platform Division | no data | no data | no data | |
| Executive Officer & GM of Communication Platform Division | no data | no data | no data | |
| Executive Officer & GM of BPaaS Division | no data | no data | no data | |
| Executive Officer & GM of Corporate Headquarters | no data | no data | no data | |
| Executive Officer & GM of Incubation Division | no data | no data | no data | |
| Executive Officer & GM of Corporate Planning Office | less than a year | no data | no data |
2.6yrs
Average Tenure
47.5yo
Average Age
Experienced Management: 4448's management team is considered experienced (2.6 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Senior Executive Officer | 19.6yrs | no data | 53.96% ¥ 14.1b | |
| Director | 5.7yrs | no data | 0.83% ¥ 217.8m | |
| COO, Senior Executive Officer & Director | 2.6yrs | no data | 0.44% ¥ 114.5m | |
| Independent Outside Director | 3.7yrs | no data | 0.027% ¥ 7.1m | |
| Independent Outside Director | less than a year | no data | no data | |
| Independent Outside Director | 1.7yrs | no data | 0.0021% ¥ 545.8k | |
| Independent Outside Director | 1.7yrs | no data | 0.0021% ¥ 545.8k | |
| Independent Outside Director | 1.7yrs | no data | 0.0021% ¥ 545.8k |
2.1yrs
Average Tenure
45yo
Average Age
Experienced Board: 4448's board of directors are not considered experienced ( 2.1 years average tenure), which suggests a new board.