kubell Management
Management criteria checks 1/4
kubell's CEO is Masaki Yamamoto, appointed in Jun 2018, has a tenure of 6.58 years. directly owns 53.9% of the company’s shares, worth ¥13.29B. The average tenure of the management team and the board of directors is 2.8 years and 2.3 years respectively.
Key information
Masaki Yamamoto
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 6.6yrs |
| CEO ownership | 53.9% |
| Management average tenure | 2.8yrs |
| Board average tenure | 2.3yrs |
Recent management updates
CEO
Masaki Yamamoto (44 yo)
6.6yrs
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 | 6.6yrs | no data | 53.9% ¥ 13.3b | |
| Director | 7.2yrs | no data | 0.83% ¥ 205.4m | |
| COO, Senior Executive Officer & Director | 2.8yrs | no data | 0.44% ¥ 108.0m | |
| Executive Officer & Head of Communication Platform Division | no data | no data | no data | |
| Senior Executive Officer | 1.3yrs | no data | no data | |
| EVP & Chief Networking Officer (CNO) | 2.8yrs | no data | 2.45% ¥ 604.0m | |
| Executive Officer & Deputy GM of Communication Platform Division | no data | no data | no data | |
| Executive Officer & Head of HR 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 |
2.8yrs
Average Tenure
51yo
Average Age
Experienced Management: 4448's management team is considered experienced (2.8 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Senior Executive Officer | 19.8yrs | no data | 53.9% ¥ 13.3b | |
| Director | 5.8yrs | no data | 0.83% ¥ 205.4m | |
| COO, Senior Executive Officer & Director | 2.8yrs | no data | 0.44% ¥ 108.0m | |
| Independent Outside Director | 1.8yrs | no data | no data | |
| Independent Outside Director | 3.8yrs | no data | 0.027% ¥ 6.7m | |
| Independent Outside Director | less than a year | no data | no data | |
| Independent Outside Director | 1.8yrs | no data | 0.0021% ¥ 515.3k | |
| Independent Outside Director | 1.8yrs | no data | 0.0021% ¥ 515.3k |
2.3yrs
Average Tenure
45yo
Average Age
Experienced Board: 4448's board of directors are not considered experienced ( 2.3 years average tenure), which suggests a new board.
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/01/10 21:20 |
| End of Day Share Price | 2025/01/10 00:00 |
| Earnings | 2024/09/30 |
| Annual Earnings | 2023/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.
Analysis Model and Snowflake
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Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .
Analyst Sources
kubell Co., Ltd. is covered by 3 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Nana Uchiuzo | Credit Suisse |
| Kenichi Ito | Ichiyoshi Research Institute Inc. |
| null null | Storm Research Limited |