Justek Management
Management criteria checks 1/4
Justek's CEO is Yong-Yil Kim, appointed in Nov 1999, has a tenure of 26.75 years. directly owns 43.79% of the company’s shares, worth ₩31.24B. The average tenure of the management team and the board of directors is 22.6 years and 1.3 years respectively.
Key information
Yong-Yil Kim
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 26.8yrs |
| CEO ownership | 43.8% |
| Management average tenure | 22.6yrs |
| Board average tenure | 1.3yrs |
Recent management updates
Recent updates
CEO
Yong-Yil Kim (67 yo)
Mr. Yong-Yil Kim, Ph D., is President of Justek, Inc and has been its Chief Executive Officer since November 1999. He is a Director of Justek, Inc since March 30, 2026 and serves as its Chairman since 2026...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Chairman | 26.8yrs | no data | 43.79% ₩ 31.2b | |
| CEO & Director | 4.3yrs | no data | 0.78% ₩ 559.9m | |
| MD of Sales & Executive Director | 22.6yrs | no data | no data |
Experienced Management: A153890's management team is seasoned and experienced (22.6 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Chairman | less than a year | no data | 43.79% ₩ 31.2b | |
| CEO & Director | 1.3yrs | no data | 0.78% ₩ 559.9m | |
| MD of Sales & Executive Director | 1.3yrs | no data | no data | |
| Director | 10.1yrs | no data | 0.047% ₩ 33.7m | |
| Independent Outside Director | 1.6yrs | no data | no data |
Experienced Board: A153890's board of directors are not considered experienced ( 1.3 years average tenure), which suggests a new board.
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/08/01 00:55 |
| End of Day Share Price | 2026/07/31 00:00 |
| Earnings | 2026/03/31 |
| Annual Earnings | 2025/12/31 |
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 |
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| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| 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.
Analysis Model and Snowflake
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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 Github.
Analyst Sources
Justek, Inc. is covered by 0 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.