Westlake Management
Management criteria checks 2/4
We currently do not have sufficient information about the CEO.
Key information
Jean-Marc Gilson
Chief executive officer
US$4.3m
Total compensation
| CEO salary percentage | 12.41% |
| CEO tenure | less than a year |
| CEO ownership | n/a |
| Management average tenure | 1.1yrs |
| Board average tenure | 7.2yrs |
Recent management updates
Recent updates
CEO Compensation Analysis
| Date | Total Compensation | Salary | Company Earnings |
|---|---|---|---|
| Mar 31 2025 | n/a | n/a | US$386m |
| Dec 31 2024 | US$4m | US$529k | US$599m |
Compensation vs Market: Jean-Marc's total compensation ($USD4.26M) is below average for companies of similar size in the UK market ($USD6.55M).
Compensation vs Earnings: Insufficient data to compare Jean-Marc's compensation with company performance.
CEO
Jean-Marc Gilson (61 yo)
less than a year
Tenure
US$4,259,975
Compensation
Mr. Jean-Marc Gilson is President, CEO & Director of Westlake Chemical Partners LP from July 15, 2024. Mr. Jean-Marc is President, Chief Executive Officer and Director of Westlake Chemical Partners GP LLC...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Executive Chairman | 21.9yrs | US$10.92m | 0.89% $ 93.6m | |
| Senior Chairman | 21.9yrs | US$7.36m | 0.088% $ 9.3m | |
| President & CEO | less than a year | US$4.26m | no data | |
| Executive VP & CFO | 18.3yrs | US$4.14m | 0.076% $ 8.0m | |
| Executive Vice President of Legal & External Affairs | 11.6yrs | US$3.77m | 0.13% $ 13.2m | |
| Executive VP of Performance & Essential Materials Segment Head | 15.1yrs | US$3.26m | 0.035% $ 3.7m | |
| VP & Chief Accounting Officer | 1.1yrs | no data | 0.0035% $ 365.1k | |
| Senior VP of Housing & Infrastructure Products Segment Head | less than a year | no data | no data | |
| VP & Treasurer | 1.1yrs | no data | 0.0034% $ 362.0k |
1.1yrs
Average Tenure
64yo
Average Age
Experienced Management: 0LVK's management team is not considered experienced ( 1.1 years average tenure), which suggests a new team.
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Executive Chairman | 21.9yrs | US$10.92m | 0.89% $ 93.6m | |
| Senior Chairman | 21.9yrs | US$7.36m | 0.088% $ 9.3m | |
| Independent Director | 7yrs | US$292.17k | 0.0066% $ 699.7k | |
| Independent Director | less than a year | no data | no data | |
| Independent Director | 5yrs | US$267.17k | 0.0082% $ 863.9k | |
| Independent Director | 12yrs | US$287.17k | 0.016% $ 1.6m | |
| Independent Director | 12yrs | US$282.17k | 0.016% $ 1.6m | |
| Independent Director | 7.3yrs | US$282.17k | 0.0091% $ 954.3k | |
| Director | 7.3yrs | US$267.17k | 0.021% $ 2.2m | |
| Director | 6.8yrs | no data | 0.0079% $ 832.3k | |
| Director | 2yrs | US$376.71k | 0.019% $ 2.0m | |
| Director | 2yrs | US$376.71k | 0.0019% $ 201.0k |
7.2yrs
Average Tenure
64.5yo
Average Age
Experienced Board: 0LVK's board of directors are considered experienced (7.2 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/05/18 12:54 |
| End of Day Share Price | 2025/05/16 00:00 |
| Earnings | 2025/03/31 |
| Annual Earnings | 2024/12/31 |
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 |
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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
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
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 Github.
Analyst Sources
Westlake Corporation is covered by 30 analysts. 15 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 |
|---|---|
| null null | Alembic Global Advisors |
| Michael Leithead | Barclays |
| Frank Mitsch | BB&T Capital Markets |