Charles Leykum
Director/Miembro de la Junta en SENTINEL ENERGY SERVICES INC .
Fortuna: 442 185 $ al 30/04/2024
Origen de la red de primer grado Charles Leykum.
| Entidad | Tipo de entidad | Industria | |
|---|---|---|---|
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.
490
| Subsidiary | Investment Banks/Brokers | 490 |
The Trustees of Columbia University in The City of New York
207
| College/University | Other Consumer Services | 207 |
Harvard Business School
136
| College/University | Other Consumer Services | 136 |
Soros Fund Management LLC
 Soros Fund Management LLC Investment ManagersFinance Soros Fund Management LLC (SFM) is a privately-held investment management firm now structured as a family office, but which was once a hedge fund manager. The firm was founded in 1969 and is headquartered in New York City. SFM serves as principal investment adviser to a group of funds managed for the benefit of Soros family cl fsients.
27
| Private Company | Investment Managers | 27 |
| Public Company | Oilfield Services/Equipment | 25 | |
CSL Capital Management LLC
 CSL Capital Management LLC Investment ManagersFinance CSL Capital Management LLC (CSL Capital) is a private equity firm founded by Charles Leykum in 2008. The firm is headquartered in Houston, Texas.
16
| Private Company | Investment Managers | 16 |
BJ Services, Inc.
 BJ Services, Inc. Oilfield Services/EquipmentIndustrial Services BJ Services, Inc. provides hydraulic fracturing and cementing services. The company was founded in March 2017 and is headquartered in Tomball, TX.
13
| Holding Company | Oilfield Services/Equipment | 13 |
| Private Company | Financial Conglomerates | 9 | |
Raptor Lift Solutions LLC
 Raptor Lift Solutions LLC Industrial MachineryProducer Manufacturing Raptor Lift Solutions LLC provides innovative solutions for unstable power in the oilfield. Raptor Lift Solutions is based in Houston, TX. The company is passionate about reducing operating expenses and improving ESG ratings for clients. Eric R. Calderon has been the CEO of the company since 2020.
7
| Holding Company | Industrial Machinery | 7 |
Ranger Energy Services LLC
 Ranger Energy Services LLC Contract DrillingIndustrial Services Ranger Energy Services LLC provides oilfield services. It offers w equipment and progressive solutions to the oil and gas industry. The firm?s operations include well services, academy oilfield rentals, transportation, transportation fleet and rig fleet. The company was founded by Michael Hopkins and Scott Milliren in 2014 and is headquartered in Stafford, TX.
6
| Subsidiary | Contract Drilling | 6 |
Ranger Services LLC
 Ranger Services LLC Finance/Rental/LeasingFinance Ranger Services LLC engages in the provision of residential mortgage lending and real estate settlement servicing activities. The company is headquartered in Overland Park, KS.
2
| Subsidiary | Finance/Rental/Leasing | 2 |
Mission Well Services LLC
 Mission Well Services LLC Oilfield Services/EquipmentIndustrial Services Mission Well Services LLC provides hydraulic fracturing and coiled tubing services to oil and gas exploration industries. The company is headquartered in Greenwich, CT.
2
| Subsidiary | Oilfield Services/Equipment | 2 |
Gráfico Empresas conectadas de segundo grado
Relaciones con varias empresas
Empresas conectadas a Charles Leykum a través de su red personal
| Empresa | Sector | Personas relacionadas | Puesto principal |
|---|---|---|---|
Baker Hughes Holdings LLC
 Baker Hughes Holdings LLC Electrical ProductsProducer Manufacturing 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. | Electrical Products | Director/Board Member Chief Tech/Sci/R&D Officer General Counsel | |
BJ Services Co. LLC
 BJ Services Co. LLC Oilfield Services/EquipmentIndustrial Services BJ Services Co. LLC engages in the provision of pressure pumping, cementing, stimulation, and coiled tubing services. The company was founded on May 30, 1990 and is headquartered in Houston, TX. | Oilfield Services/Equipment | Director/Board Member Director/Board Member | |
| CHESAPEAKE ENERGY CORPORATION | Integrated Oil | Director/Board Member Corporate Officer/Principal | |
| KEY ENERGY SERVICES, INC. | Oilfield Services/Equipment | Director of Finance/CFO Director/Board Member | |
| PARKER DRILLING COMPANY | Contract Drilling | Corporate Officer/Principal Corporate Officer/Principal | |
| TIDEWATER INC. | Marine Shipping | Director/Board Member Director/Board Member | |
| SCHLUMBERGER LIMITED | Contract Drilling | Comptroller/Controller/Auditor Chief Executive Officer Corporate Officer/Principal Corporate Officer/Principal | |
| CARBO CERAMICS INC. | Other Metals/Minerals | Director/Board Member Compliance Officer | |
UBS Securities LLC
 UBS Securities LLC Investment ManagersFinance UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients. | Investment Managers | Corporate Officer/Principal Analyst-Equity Trading-Equity | |
PricewaterhouseCoopers LLP
 PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Private Equity Analyst | |
| The University of Texas at Austin | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree Graduate Degree Masters Business Admin Undergraduate Degree Masters Business Admin Undergraduate Degree | |
University of Houston
 University of Houston Other Consumer ServicesConsumer Services University of Houston System offers higher education degrees and job training or vocational study programs. It offers about 280 undergraduate and graduate degree programs in fields such as business, education, humanities and law. It was founded in 1927 and is headquartered in Houston, TX. | College/University | Graduate Degree Masters Business Admin Graduate Degree Graduate Degree | |
| BAKER HUGHES COMPANY | Contract Drilling | Chief Tech/Sci/R&D Officer General Counsel Director of Finance/CFO | |
| University of Virginia | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree | |
| Stanford University | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree | |
Express Energy Services LLC
 Express Energy Services LLC Oilfield Services/EquipmentIndustrial Services Express Energy Services LLC engages in the provision of well construction and well testing services for complex horizontal wells. The firm offers casing and tubular running services, conductor drilling, drill site rentals, pressure testing, and pit lining services. The company was founded in 2000 and is headquartered in Houston, TX. | Oilfield Services/Equipment | Director/Board Member Chief Executive Officer Chief Executive Officer | |
| University of California, Berkeley | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
CSL Ventures LLC
 CSL Ventures LLC Investment ManagersFinance CSL Ventures LLC (CSL Ventures LLC) is a venture capital firm, a subsidiary of CSL Capital Management LLC founded in 2019. The firm is headquartered in Houston, Texas. | Investment Managers | Director/Board Member Private Equity Investor Director/Board Member | |
| Georgetown University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Dartmouth College | College/University | Masters Business Admin Undergraduate Degree Undergraduate Degree | |
| Brown University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Princeton University | College/University | Undergraduate Degree Undergraduate Degree | |
UBS Investment Bank (US)
 UBS Investment Bank (US) Investment Banks/BrokersFinance UBS Investment Bank provides investment banking and securities brokerage services. Its clients include institutional and corporate clients, intermediaries, governments, and hedge funds. The firm also provides merger and acquisition advisory, private placement, investment research, foreign exchange, equity, and leverage finance advisory services. The firm is headquartered in San Francisco, CA. | Investment Banks/Brokers | 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 | |
| US Military Academy | College/University | Undergraduate Degree Undergraduate Degree | |
| NOV INC. | Oilfield Services/Equipment | Chief Executive Officer Corporate Officer/Principal | |
| University of Oxford | College/University | Graduate Degree Doctorate Degree | |
| Louisiana State University | College/University | Undergraduate Degree Undergraduate Degree | |
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 | |
Bayou Well Services LLC
 Bayou Well Services LLC Oil & Gas ProductionEnergy Minerals Bayou Well Services LLC provides well site support services for oil and gas operations. The firm engages in pressure pumping, work over and completion rig operations, water transfer and rental services. It has offices in California, Colorado, Louisiana, North Dakota and Texas. The company was founded in 2009 and is headquartered in Houston, TX. | Oil & Gas Production | Chairman Chief Executive Officer | |
Bj Energy Solutions LLC
 Bj Energy Solutions LLC Oil & Gas ProductionEnergy Minerals BJ Energy Solutions LLC provides oil and gas services. The private company is based in The Woodlands, TX. Warren Zemlak has been the CEO of the company since 2017. | Oil & Gas Production | Chief Executive Officer Chief Operating Officer | |
| University of Wisconsin | College/University | Undergraduate Degree Undergraduate Degree | |
KPMG LLP
 KPMG LLP Miscellaneous Commercial ServicesCommercial Services KPMG LLP engages in the provision of audit, tax, and advisory services. It serves the banking and capital markets, building, construction and real estate, consumer and retail, energy, natural resources and chemicals, financial services, government and public sector, healthcare and life sciences, industrial manufacturing, insurance, media and entertainment, private equity, technology, telecommunications, and venture capital industries. The company was founded in 1987 and is headquartered in New York, NY. | Miscellaneous Commercial Services | 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 | |
| The University of North Carolina at Charlotte | College/University | Undergraduate Degree Undergraduate Degree | |
| City University London | College/University | Masters Business Admin Masters Business Admin | |
| WEATHERFORD INTERNATIONAL PLC | Oilfield Services/Equipment | Chief Executive Officer Director of Finance/CFO | |
| Vanderbilt University | College/University | Undergraduate Degree Undergraduate Degree | |
Barclays Capital, Inc.
 Barclays Capital, Inc. Investment Banks/BrokersFinance Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team. | Investment Banks/Brokers | Corporate Officer/Principal Analyst-Fixed Income | |
| Illinois Institute of Technology | College/University | Undergraduate Degree Graduate Degree | |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Undergraduate Degree Undergraduate Degree |
Estadísticas
Internacional
| Estados Unidos | 44 |
| Reino Unido | 3 |
| Nueva Zelanda | 2 |
| Países Bajos | 2 |
Sectorial
| Consumer Services | 20 |
| Industrial Services | 13 |
| Finance | 7 |
| Energy Minerals | 4 |
| Commercial Services | 4 |
Operativa
| Director/Board Member | 318 |
| Corporate Officer/Principal | 150 |
| Undergraduate Degree | 85 |
| Chief Executive Officer | 65 |
| Independent Dir/Board Member | 65 |
Las relaciones más conectadas
| Insiders | |
|---|---|
| William M. Austin | 34 |
| Scott L. Lebovitz | 29 |
| Sing Wang | 27 |
| Byron Dunn | 26 |
| Andrew Frederick Gould | 25 |
| Jacob Kotzubei | 24 |
| Hank Uberoi | 22 |
| Abhinav Jain | 22 |
| Chris McFadden | 22 |
| Bijan Salehizadeh | 22 |
| Lou Kerner | 20 |
| Krishna Shivram | 19 |
| Pete Miller | 19 |
| Jon Marshall | 18 |
| Carty Chock | 17 |
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- Charles Leykum
- Conexiones Empresas
