![William Klesse](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
William Klesse
Directeur/Bestuurslid bij
OCCIDENTAL PETROLEUM CORPORATION
Vermogen: 13 M $ op 31-07-2026
Profiel
William R. Klesse is een zakenman die aan het roer heeft gestaan van 6 verschillende bedrijven en de functies bekleedt van President, Chief Executive Officer & Director bij Valero Services, Inc. en President & Chief Executive Officer bij Valero Renewable Fuels Co. LLC. De heer Klesse zit ook in de raad van bestuur van 7 andere bedrijven. Voordien bekleedde hij de functie van Voorzitter & Chief Executive Officer van Valero Energy Corp. Voorzitter bij Valero Energy Partners LP, Voorzitter voor Valero Energy Partners GP LLC en Executive Vice President-Refining Operations bij Ultramar Diamond Shamrock Corp. (allen dochterondernemingen van Valero Energy Corp.) en voorzitter van NuStar Energy LP. Hij is afgestudeerd aan de Universiteit van Dayton en heeft een MBA van de West Texas A&M University.
Bekende belangen in openbare bedrijven
| Onderneming | Datum | Aantal aandelen | Totale waarde | Waarderingsdatum |
|---|---|---|---|---|
| 04-05-2026 | 222.149 ( 0,02% ) | 13 M $ | 31-07-2026 |
Actieve functies van William Klesse
| Bedrijven | Functie | Begin |
|---|---|---|
| OCCIDENTAL PETROLEUM CORPORATION | Directeur/Bestuurslid | 11-10-2013 |
The Briscoe Western Art Museum | Directeur/Bestuurslid | - |
University of Dayton
 University of Dayton Other Consumer ServicesConsumer Services Functions as a College/University | Directeur/Bestuurslid | - |
Valero Renewable Fuels Co. LLC
 Valero Renewable Fuels Co. LLC Chemicals: SpecialtyProcess Industries Owns and operates ethanol plants | Algemeen Directeur | - |
Texas Biomedical Research Institute
 Texas Biomedical Research Institute Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit biomedical research institution | Directeur/Bestuurslid | - |
United Way of San Antonio & Bexar County
 United Way of San Antonio & Bexar County Miscellaneous Commercial ServicesCommercial Services Provides health and human care services | Directeur/Bestuurslid | - |
Christus Santa Rosa Children’s Hospital Foundation | Directeur/Bestuurslid | - |
Eerdere bekende functies van William Klesse
| Bedrijven | Functie | Einde |
|---|---|---|
| MEG ENERGY CORP. | Directeur/Bestuurslid | 03-05-2022 |
| VALERO ENERGY CORPORATION | Algemeen Directeur | 01-05-2014 |
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Opleiding van William Klesse
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
65
Eerstegraads connecties
17
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 17 |
|---|---|
Occidental Petroleum Corp.
 Occidental Petroleum Corp. Integrated OilEnergy Minerals Explores, develops, produces and markets crude oil & natural gas and basic chemicals | Energy Minerals |
Valero Energy Corp.
 Valero Energy Corp. Oil Refining/MarketingEnergy Minerals Engages in manufacturing and marketing of low-carbon liquid transportation fuels & petrochemical products | Energy Minerals |
Ultramar Diamond Shamrock Corp.
 Ultramar Diamond Shamrock Corp. Oil Refining/MarketingEnergy Minerals Owns and operates petroleum & oil refineries | Energy Minerals |
MEG Energy Corp.
 MEG Energy Corp. Oil & Gas ProductionEnergy Minerals Explores and develops oil sands | Energy Minerals |
Valero Energy Partners LP
 Valero Energy Partners LP Oil & Gas PipelinesIndustrial Services Operates as a transportation fuels company & develops crude oil and refined petroleum products pipelines & terminals | Industrial Services |
University of Dayton
University of Dayton Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
West Texas A&M University
 West Texas A&M University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Muscular Dystrophy Association, Inc.
 Muscular Dystrophy Association, Inc. Hospital/Nursing ManagementHealth Services Conducts research and provides medical services | Health Services |
Southwest Research Institute
 Southwest Research Institute Miscellaneous Commercial ServicesCommercial Services Provides contract research and development services | Commercial Services |
NuStar Energy LP
 NuStar Energy LP Oil & Gas PipelinesIndustrial Services Operate pipelines and terminals for crude oil and refined products | Industrial Services |
United Way of San Antonio & Bexar County
United Way of San Antonio & Bexar County Miscellaneous Commercial ServicesCommercial Services Provides health and human care services | Commercial Services |
Texas Biomedical Research Institute
Texas Biomedical Research Institute Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit biomedical research institution | Commercial Services |
Valero Services, Inc.
 Valero Services, Inc. Personnel ServicesCommercial Services Provides employee leasing services | Commercial Services |
Valero Renewable Fuels Co. LLC
Valero Renewable Fuels Co. LLC Chemicals: SpecialtyProcess Industries Owns and operates ethanol plants | Process Industries |
Valero Energy Partners GP LLC
 Valero Energy Partners GP LLC Financial ConglomeratesFinance Investment Company Vehicle | Finance |
The Briscoe Western Art Museum | |
Christus Santa Rosa Children’s Hospital Foundation |
