![Mark Baldwin](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>)
Mark Baldwin
No open positions remaining
Net worth: 4 M $ as of 29/06/2026
Profile
Mark E.
Baldwin formerly worked at Pentacon, Inc., as Chairman & Chief Executive Officer from 1997 to 2001, T-3 Energy Services, Inc., as Director, Seahawk Drilling, Inc., as Director from 2009 to 2011, TETRA Technologies, Inc., as Independent Director from 2014 to 2025, KBR, Inc., as Independent Director from 2014 to 2024, Nine Energy Service, Inc., as Independent Director from 2013 to 2025, First Reserve Management LP, as Operating Partner from 2003 to 2004, Keystone International, Inc., as CFO, Treasurer & President-Industrial Valves from 1980 to 1997, Veritas DGC, Inc., as Chief Financial Officer, Treasurer & Executive VP from 2004 to 2007, Dresser-Rand Group, Inc., as Chief Financial Officer & Executive Vice President from 2007 to 2013, Dresser-Rand Co., as Chief Financial Officer & Executive Vice President, NextiraOne LLC, as Chief Financial Officer & Executive Vice President from 2001 to 2002, Controls Group, Inc., as President, Industrial Valves Ltd., as President, and First Reserve Corp LLC, as Operating Partner from 2003 to 2004.
Mr. Baldwin received his undergraduate degree from Duke University and Masters Business Admin degree from Tulane University (Louisiana).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 20/05/2025 | 334,470 ( 0.23% ) | 4 M $ | 29/06/2026 |
Former positions of Mark Baldwin
| Companies | Position | End |
|---|---|---|
| TETRA TECHNOLOGIES, INC. | Director/Board Member | 11/06/2025 |
| NINE ENERGY SERVICE, INC. | Director/Board Member | 01/05/2025 |
| KBR, INC. | Director/Board Member | 06/12/2024 |
| DRESSER-RAND GROUP INC. | Director of Finance/CFO | 30/04/2013 |
Dresser-Rand Co.
 Dresser-Rand Co. Oilfield Services/EquipmentIndustrial Services Provides energy conversion equipment | Director of Finance/CFO | 11/04/2011 |
Training of Mark Baldwin
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
65
1st degree connections
17
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
First Reserve Management LP
 First Reserve Management LP Investment ManagersFinance First Reserve invests in middle market energy companies located in North America and Europe. The firm targets companies operating in the fields of specialty services, engineered products, logistics & distribution, critical resources and value-added infrastructure. It provides financing for later stages and buyouts with an investment size ranging from USD 100 - 500 million. It also makes co-investments. | Finance |
Keystone International, Inc.
 Keystone International, Inc. Industrial MachineryProducer Manufacturing Manufacturer & markets specialty valves and related products | Producer Manufacturing |
T-3 Energy Services, Inc.
 T-3 Energy Services, Inc. Oilfield Services/EquipmentIndustrial Services Manufactures and distributes valves, chokes, actuators, and other high pressure products for the oil and gas industry | Industrial Services |
TETRA Technologies, Inc.
 TETRA Technologies, Inc. Chemicals: SpecialtyProcess Industries Manufactures & distributes bromine-based completion fluids, calcium chloride and water management solutions and services | Process Industries |
Veritas DGC, Inc.
 Veritas DGC, Inc. Oil & Gas ProductionEnergy Minerals Provided integrated geophysical, geological and reservoir technologies | Energy Minerals |
Pentacon, Inc.
 Pentacon, Inc. Wholesale DistributorsDistribution Services Distributes fasteners and other small parts including screws, bolts and nuts | Distribution Services |
Dresser-Rand Group, Inc.
 Dresser-Rand Group, Inc. Oilfield Services/EquipmentIndustrial Services Designs, manufactures and sells rotating equipment for oil, gas, petrochemical & process industries | Industrial Services |
Seahawk Drilling, Inc.
 Seahawk Drilling, Inc. Contract DrillingIndustrial Services Provides contract drilling services | Industrial Services |
Nine Energy Service, Inc.
 Nine Energy Service, Inc. Oilfield Services/EquipmentIndustrial Services Provides oilfield services | Industrial Services |
Duke University
 Duke University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
KBR, Inc.
 KBR, Inc. Information Technology ServicesTechnology Services Provides technology, engineering and logistics support solutions to governments & companies | Technology Services |
Dresser-Rand Co.
Dresser-Rand Co. Oilfield Services/EquipmentIndustrial Services Provides energy conversion equipment | Industrial Services |
NextiraOne LLC
 NextiraOne LLC Information Technology ServicesTechnology Services Provides integrated network solutions for enterprises | Technology Services |
Tulane University (Louisiana)
 Tulane University (Louisiana) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Controls Group, Inc.
 Controls Group, Inc. Industrial MachineryProducer Manufacturing Controls Group, Inc., doing business as Logix®, is a specialized provider of advanced industrial refrigeration control systems focused on energy efficiency, operational safety, and sustainability. The private company is based in Rockford, IL and has subsidiaries in UK. The company delivers customizable microprocessor-based solutions for sectors such as cold storage, food and beverage processing, wineries, and recreational facilities. Its product portfolio includes the Logix® screw compressor control system, Axiom™ microprocessor panels, Agility™ series controllers, Clarity™ management software, and Pulse IoT cloud-based software, all designed for integration with refrigeration equipment, third-party IoT platforms, and building management systems. The company emphasizes reducing energy consumption through optimized compressor control and system stabilization, while supporting environmentally sustainable refrigeration using industrial CO2 and ammonia. Solutions incorporate safety and regulatory compliance features for risk mitigation and automated process management. | Producer Manufacturing |
Industrial Valves Ltd.
 Industrial Valves Ltd. Industrial MachineryProducer Manufacturing Manufactures industrial valves | Producer Manufacturing |
First Reserve Corp LLC
 First Reserve Corp LLC Financial ConglomeratesFinance Operates as an investment firm | Finance |
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