John Gellert
Chief Executive Officer bij SEACOR MARINE HOLDINGS INC.
Vermogen: 15 M $ op 31-03-2024
Oorsprong van het eerstegraads netwerk van John Gellert
| Entiteit | Type entiteit | Industrie | |
|---|---|---|---|
Harvard College
82
| College/University | Other Consumer Services | 82 |
The National Ocean Industries Association
65
| Non-Profit Organization | 65 | |
| Public Company | Other Transportation | 17 | |
Offshore Marine Service Association
 Offshore Marine Service Association Miscellaneous Commercial ServicesCommercial Services Offshore Marine Service Association operate as an association of and spokesman for the offshore marine transportation service industry in the United States. The company is headquartered in New Orleans, LA.
3
| Non-Profit Organization | Miscellaneous Commercial Services | 3 |
SEACOR Marine LLC
 SEACOR Marine LLC Other TransportationTransportation SEACOR Marine LLC operates a fleet of offshore marine support vessels to oil and gas exploration and production industry. It offers anchor handling towing supply, platform supply, mini supply, fast support, standby safety, towing, and specialty vessel. The company was founded in 1989 and is headquartered in Houma, LA.
3
| Subsidiary | Other Transportation | 3 |
Seacor Capital (UK) Ltd.
 Seacor Capital (UK) Ltd. Financial ConglomeratesFinance Part of Seacor Marine Holdings, Inc., Seacor Capital (UK) Ltd. functions as an investment holding British company. The private company is based in London, UK.
2
| Subsidiary | Financial Conglomerates | 2 |
Stirling Offshore Ltd.
 Stirling Offshore Ltd. Marine ShippingTransportation Part of Seacor Marine Holdings, Inc., Stirling Offshore Ltd. is a British company that provides sea and coastal freight water transportation services. The private company is based in Dunbartonshire, UK.
1
| Subsidiary | Marine Shipping | 1 |
Dynamic Offshore Drilling Ltd.
 Dynamic Offshore Drilling Ltd. Contract DrillingIndustrial Services Part of SEACOR Holdings, Inc., Dynamic Offshore Drilling Ltd. is a Cypriot company that provides drilling services. The private company is based in Limassol, Cyprus.
1
| Subsidiary | Contract Drilling | 1 |
International Support Vessel Owners' Association
1
| Non-Profit Organization | 1 |
Grafiek van bedrijven verbonden in de tweede graad
Connectie in verschillende bedrijven
Bedrijven verbonden met John Gellert via zijn persoonlijke netwerk
| Onderneming | Sector | Gelieerde personen | Hoofdpost |
|---|---|---|---|
| HESS CORPORATION | Integrated Oil | Corporate Officer/Principal Corporate Officer/Principal President Chief Tech/Sci/R&D Officer | |
| ANADARKO PETROLEUM | Integrated Oil | Corporate Officer/Principal Chief Operating Officer Corporate Officer/Principal | |
Baker Hughes Holdings LLC
 Baker Hughes Holdings LLC Wholesale DistributorsDistribution Services Baker Hughes Holdings LLC supplies oilfield services, products, technology, and systems to the worldwide oil and natural gas industry. It provides products and services for other businesses including downstream chemicals, and process and pipeline services. The company is headquartered in Houston, TX. | Wholesale Distributors | Comptroller/Controller/Auditor Corporate Officer/Principal Corporate Officer/Principal | |
Global Marine, Inc.
 Global Marine, Inc. Contract DrillingIndustrial Services Global Marine, Inc. provides offshore drilling and management services. The company is headquartered in Houston, TX. | Contract Drilling | Corporate Officer/Principal President Sales & Marketing President | |
| KEY ENERGY SERVICES, INC. | Oilfield Services/Equipment | Director/Board Member Chief Executive Officer Chief Executive Officer | |
| MURPHY OIL CORPORATION | Oil & Gas Production | Director/Board Member Corporate Officer/Principal President | |
| NEWPARK RESOURCES, INC. | Contract Drilling | Chief Executive Officer Director/Board Member | |
| SEACOR HOLDINGS INC. | Marine Shipping | Director/Board Member Director/Board Member Corporate Officer/Principal Corporate Officer/Principal | |
| TIDEWATER INC. | Marine Shipping | Sales & Marketing Chief Executive Officer Chief Executive Officer | |
| SUPERIOR ENERGY SERVICES, INC. | Oilfield Services/Equipment | Corporate Officer/Principal Director/Board Member Director/Board Member | |
| DIAMOND OFFSHORE DRILLING, INC. | Contract Drilling | Corporate Officer/Principal Chief Executive Officer President | |
| HERCULES OFFSHORE, INC. | Contract Drilling | Chief Executive Officer Chairman | |
| OIL STATES INTERNATIONAL, INC. | Oilfield Services/Equipment | Director/Board Member Director/Board Member Chief Operating Officer | |
| HORNBECK OFFSHORE SERVICES, INC. | Oilfield Services/Equipment | Chief Executive Officer Director/Board Member Director/Board Member | |
| TRANSOCEAN LTD. | Contract Drilling | Chairman Chief Operating Officer Corporate Officer/Principal President | |
| Dartmouth College | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree | |
| Texas A&M University | College/University | Undergraduate Degree Undergraduate Degree Masters Business Admin Corporate Officer/Principal Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| The University of Texas at Austin | College/University | Undergraduate Degree Doctorate Degree Masters Business Admin Undergraduate Degree Graduate Degree | |
| Louisiana State University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree | |
Particle Drilling Technologies, Inc.
 Particle Drilling Technologies, Inc. Oilfield Services/EquipmentIndustrial Services Particle Drilling Technologies, Inc. is an oilfield service and technology company that develops advanced drilling technology. It commercializes patented particle impact drilling system, which is designed to provide a radical increase in penetration rates for drilling oil and gas wells, particularly through deep hard and abrasive zones or other difficult to drill formations. The company is headquartered in Houston, TX. | Oilfield Services/Equipment | Director/Board Member President | |
Icon Ventures LLC
 Icon Ventures LLC Investment ManagersFinance Icon Ventures LLC (Icon Ventures) is a venture capital subsidiary of JAFCO Group Co Ltd founded in 2003 by Joseph Horowitz. The firm is headquartered in Palo Alto, California. | Investment Managers | Private Equity Investor Private Equity Investor | |
GE Capital Equity, Inc.
 GE Capital Equity, Inc. Investment ManagersFinance GE Capital Equity, Inc. (GE Capital Equity) is a private equity division of GE Capital Americas is founded in 1993. The firm is headquartered in Norwalk, Connecticut. | Investment Managers | Private Equity Investor Private Equity Investor | |
American Bureau of Shipping
 American Bureau of Shipping Miscellaneous Commercial ServicesCommercial Services American Bureau of Shipping engages in the provision of classification services to marine, offshore, and gas industry. It offers government, container certification, rapid response damage assessment, type approval, and maritime training. The company was founded in 1862 and is headquartered in Spring, TX. | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member Corporate Officer/Principal | |
American Heart Association, Inc.
 American Heart Association, Inc. Miscellaneous Commercial ServicesCommercial Services American Heart Association, Inc. operates a voluntary health organization funded by private contributions. The organization offers services for coronary heart diseases and strokes, high blood cholesterol & physical inactivity, obesity, and diabetes. The company was founded in 1924 and is headquartered in Dallas, TX. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
American Petroleum Institute, Inc.
 American Petroleum Institute, Inc. Wholesale DistributorsDistribution Services American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry. | Wholesale Distributors | Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member | |
Occidental of Algeria LLC
 Occidental of Algeria LLC Oil & Gas ProductionEnergy Minerals Anadarko Algeria Co. LLC provides oil and gas exploration services. It has production facilities and other operating units in Algerian Sahara Desert. The company is headquartered in Uxbridge, the United Kingdom. | Oil & Gas Production | Director/Board Member Director/Board Member | |
Murphy Exploration & Production Company – USA
 Murphy Exploration & Production Company – USA Oil & Gas ProductionEnergy Minerals Murphy Exploration & Production Co. USA provides oil and gas exploration services. It offers production optimization, drilling evaluation, fluid and oilfield drilling software & consulting services. The company is headquartered in Houston, TX. | Oil & Gas Production | President Corporate Officer/Principal Corporate Officer/Principal | |
The National Petroleum Council
 The National Petroleum Council Miscellaneous Commercial ServicesCommercial Services The National Petroleum Council operates as a council for national petroleum. The private company is based in Washington. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Petroleum Equipment Suppliers Association | Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
Greater Houston Partnership Inc
 Greater Houston Partnership Inc Investment Trusts/Mutual FundsMiscellaneous Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX. | Investment Trusts/Mutual Funds | Director/Board Member Director/Board Member Director/Board Member | |
Society of Petroleum Engineers, Inc.
 Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada. | Engineering & Construction | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
Independent Petroleum Association of America
 Independent Petroleum Association of America Industrial SpecialtiesProcess Industries The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980. | Industrial Specialties | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Houston Producers Forum | Corporate Officer/Principal Corporate Officer/Principal | ||
| American Association of Petroleum Geologists | Corporate Officer/Principal Corporate Officer/Principal | ||
| International Association of Drilling Contractors | Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Chairman Director/Board Member Director/Board Member Corporate Officer/Principal Corporate Officer/Principal | ||
Offshore Energy Center
 Offshore Energy Center Other Consumer ServicesConsumer Services Offshore Energy Center is a non-profit organization which engages in the promotion and awareness of energy resources. It offers tours, membership services, training courses, rental services, gift shops, and educational services. The organization is headquartered in Houston, TX. | Other Consumer Services | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Spindletop Charities, Inc.
 Spindletop Charities, Inc. Investment Trusts/Mutual FundsMiscellaneous Spindletop Charities, Inc. promotes goodwill and fellowship within the oil and gas industry while benefiting children in need. It offers programs targeting child abuse prevention, pediatric medical research, drug and alcohol abuse prevention and rehabilitation, education and scholarships, school safety, therapeutic services and after-school programs, and family health. The company was founded by Loy D. Griffin in 1966 and is headquartered in Houston, TX. | Investment Trusts/Mutual Funds | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member President | |
| American Association of Drilling Engineers | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
Transocean, Inc.
 Transocean, Inc. Contract DrillingIndustrial Services Transocean, Inc. provides offshore contract drilling services for oil and gas wells. It offers engineering and project management services. The firm specializes in deepwater and harsh environment drilling solutions. The company was founded in 1953 and is headquartered in Houston, TX. | Contract Drilling | President Director/Board Member Corporate Officer/Principal Sales & Marketing | |
| Stanford Graduate School of Business | College/University | Masters Business Admin Masters Business Admin Masters Business Admin | |
| The Wharton School of the University of Pennsylvania | College/University | Masters Business Admin Masters Business Admin Masters Business Admin | |
Oil States Industries, Inc.
 Oil States Industries, Inc. Oil & Gas PipelinesIndustrial Services Oil States Industries, Inc. manufacturers deepwater production products and subsea pipelines. The firm operates in offshore oil and gas, land oil and gas, defense and general. Its products and services include floating production systems, subsea pipelines and structures, tabular connection systems, fixed structures, decommissioning, cranes, winches, repair, maintenance and refurb, fabrication services, structural test laboratory, acute welding, piper valves, proprietary products, custom molding operations, rotary selector valve, aerospace products, shock mounts, lockseals, clutches and breaks and plugs. The company was founded in 1942 and is headquartered in Arlington, TX. | Oil & Gas Pipelines | Director/Board Member Director/Board Member Chief Operating Officer | |
| DNOW INC. | Wholesale Distributors | Chairman Director/Board Member Chief Executive Officer | |
| Harvard Law School | College/University | Graduate Degree Graduate Degree | |
| American Geosciences Institute | Director/Board Member Director/Board Member | ||
DNOW LP
 DNOW LP Oilfield Services/EquipmentIndustrial Services Part of DNOW, Inc., DNOW LP is a worldwide supplier of energy and industrial products and packaged, engineered process and production equipment. The private company, headquartered in Houston, TX, has approximately 2,475 employees and a network of locations worldwide. The company offers a broad set of supply chain solutions combined with a suite of digital solutions branded as digitalnow®. DNOW provides customers with world-class technology for digital commerce, data and information management. The company's locations cater to various industries including exploration and production companies, midstream transmission and storage companies, refineries, chemical companies, utilities, mining, municipal water, manufacturers, engineering and construction companies, as well as companies operating in the decarbonization, energy transition, and renewables end markets. | Oilfield Services/Equipment | Director/Board Member Director of Finance/CFO | |
Louisiana Oil & Gas Association
 Louisiana Oil & Gas Association Oilfield Services/EquipmentIndustrial Services Louisiana Oil & Gas Association provides exploration, production and oilfield services. The company was founded in 1992 and is headquartered in Baton Rouge, LA. | Oilfield Services/Equipment | Corporate Officer/Principal Corporate Officer/Principal | |
| COBALT INTERNATIONAL ENERGY, INC. | Oil & Gas Production | Director/Board Member Public Communications Contact |
Statistieken
Internationaal
| Verenigde Staten | 47 |
| Bermuda | 2 |
| Zwitserland | 2 |
| Verenigd Koninkrijk | 2 |
| Kaaimaneilanden | 2 |
Sectoraal
| Industrial Services | 17 |
| Consumer Services | 9 |
| Energy Minerals | 8 |
| Distribution Services | 4 |
| Commercial Services | 4 |
Operationeel
| Director/Board Member | 470 |
| Corporate Officer/Principal | 243 |
| President | 85 |
| Independent Dir/Board Member | 70 |
| Undergraduate Degree | 67 |
Sterkste connecties
| Insiders | |
|---|---|
| Jeb Miller | 38 |
| Peter Kagan | 38 |
| Cornelius H. Dupré | 36 |
| Thomas S. Mawhinney | 32 |
| Gregory Hill | 26 |
| John Schiller | 25 |
| Glen Schwaber | 18 |
| Eric O Brien | 18 |
| Jon Marshall | 18 |
| Douglas Pferdehirt | 17 |
| Annell Bay | 17 |
| Peter Lee | 17 |
| Richard Alario | 17 |
| Peter D. Kinnear | 17 |
| Christopher Gaut | 16 |
- Beurs
- Insiders
- John Gellert
- Bedrijfsconnecties
