WESTLAKE CORPORATION
Ownership & governance
Executives 5Directors 10Avg age 61Avg tenure 7.9y
JG
Jean-Marc Gilson
Chief Executive Officer
Age 61Since 2024-07-14Profile →
+14
Executives5
JG
Jean-Marc Gilson→
Chief Executive Officer
Age 61Since 2024-07-14
JB
Jonathan Baksht→
Director of Finance/CFO
Age 51Since 2026-06-14
TJ
Thomas Janssens→
Chief Operating Officer
Age 60Since 2015-09-30
JC
John Chao→
Corporate Officer/Principal
Age 49Since 2025-08-31
BE
Benjamin Ederington→
Chief Administrative Officer
Age 56Since 2013-10-01
Board of directors10
YC
Yuan Chao→
Chairman
Age 76Since 2024-07-14
JC
James Chao→
Chairman
Age 78Since 2004-06-30
MG
Michael Graff→
Director/Board Member
Age 70Since 2013-05-19
RN
R. Northcutt→
Director/Board Member
Age 66Since 2013-05-19
DC
David Chao→
Director/Board Member
Age 49Since 2018-01-07
JS
Jeffrey Sheets→
Director/Board Member
Age 68Since 2018-01-07
MM
Mark McCollum→
Director/Board Member
Age 67Since 2018-05-23
JC
John Chao→
Director/Board Member
Age 49Since 2018-08-16
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| TTWF LP | 72.9 % | 93,405,554 |
| Orbis Investment Management Ltd. | 4.132 % | 5,293,519 |
| Capital Research & Management Co. (World Investors) | 3.287 % | 4,211,006 |
| BlackRock Advisors LLC | 2.289 % | 2,932,712 |
| T. Rowe Price International Ltd. | 1.879 % | 2,407,457 |
Catalog · 2026-07-09
Registry officers15
| Name | Role | Since | Shares |
|---|---|---|---|
| Benjamin Ederington | Chief Administrative Officer | 2013-10-01 | - |
| James Chao | Chairman | 2004-06-30 | - |
| Jean-Marc Gilson | Chief Executive Officer | 2024-07-14 | - |
| Jonathan Baksht | Director of Finance/CFO | 2026-06-14 | - |
| Thomas Janssens | Chief Operating Officer | 2015-09-30 | - |
| Yuan Chao | Chairman | 2024-07-14 | - |
| Catherine Chao | Director/Board Member | 2023-05-10 | - |
| David Chao | Director/Board Member | 2018-01-07 | - |
Registry · as of 2026-07-09
Group companies
| Name | Category |
|---|---|
| WESTLAKE CHEMICAL PARTNERS LP | Chemicals: Specialty |
| WESTLAKE CHEMICAL PARTNERS LP | Chemicals: Specialty |
| Westlake Petrochemicals LLC | Chemicals: Specialty |
| Westlake Petrochemicals LLC | Chemicals: Specialty |
| Westlake Styrene LLC | Construction Materials |
Institutional (13F)
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Fund membership
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Street consensus
Consensus buyMean target 82.53Range 66–114Analysts 17
66Mean 82.53114
- Strong buy 2
- Buy 4
- Hold 10
- Strong sell 1
Broker actions40 of 345
| Firm | Action | To | Target | Date |
|---|---|---|---|---|
| Barclays | Initiated | Underweight | 66 | 2026-10-13 |
| RBC Capital | Maintained | Outperform | 74 | 2026-10-13 |
| UBS | Maintained | Buy | 86 | 2026-10-05 |
| Truist Securities | Maintained | Buy | 90 | 2026-10-01 |
| Wells Fargo | Maintained | Equal-Weight | 68 | 2026-10-01 |
| Citigroup | Maintained | Neutral | 67 | 2026-09-30 |
| UBS | Maintained | Buy | 98 | 2026-09-25 |
| Keybanc | Initiated | Overweight | 92 | 2026-09-11 |
| BMO Capital | Downgrade | Market Perform | 82 | 2026-09-09 |
| RBC Capital | Maintained | Outperform | 95 | 2026-08-06 |
| Wells Fargo | Maintained | Equal-Weight | 89 | 2026-08-05 |
| Truist Securities | Maintained | Buy | 104 | 2026-07-20 |
Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.