![Barbara Humpton](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>)
Barbara Humpton
Director/Board Member at
MARA HOLDINGS, INC.
Net worth: 2 M $ as of 30/06/2026
Profile
Barbara W.
Humpton is currently President & Chief Executive Officer at Siemens Corp.
since 2018.
The role of Chief Executive Officer is held at Siemens Industry, Inc. (North Carolina).
Since 2025, the position of Chief Executive Officer & Director is held at USA Rare Earth, Inc. Co-Chairman at Chief Executives For Corporate Purpose, Inc. is a current role.
Director positions are held at the Center for Strategic & Budgetary Assessments, Federal Reserve Bank of Richmond, and The Economic Club of Washington.
Since 2024, an Independent Director role is held at MARA Holdings, Inc. Former roles include President & Chief Executive Officer at Siemens Government Technologies, Inc. from 2015 to 2018.
President & Chief Executive Officer at Siemens USA was held from 2018 to 2025.
Independent Director at MorganFranklin Consulting LLC from 2018 to 2019.
Director at International Association of Chiefs of Police, Inc. Independent Director at Triumph Group, Inc. from 2019 to 2025.
Director at Fluence Energy, Inc. from 2021 to 2025.
Vice President roles were held at Booz Allen Hamilton, Inc. and Lockheed Martin Corp.
from 2008 to 2010.
Education includes undergraduate studies at Wake Forest University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MARA HOLDINGS, INC. 0.04% | 30/04/2026 | 136,339 ( 0.04% ) | 2 M $ | 30/06/2026 |
Barbara Humpton active positions
| Companies | Position | Start |
|---|---|---|
| MARA HOLDINGS, INC. | Director/Board Member | 01/09/2024 |
Siemens Industry, Inc. (North Carolina)
 Siemens Industry, Inc. (North Carolina) Electronic Production EquipmentElectronic Technology Manufactures electronic products | Chief Executive Officer | - |
The Economic Club of Washington
 The Economic Club of Washington Miscellaneous Commercial ServicesCommercial Services Operates forum for distinguished global leaders to share the insights about major issues | Director/Board Member | - |
Chief Executives For Corporate Purpose, Inc.
 Chief Executives For Corporate Purpose, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as an international forum of business leaders | Chairman | - |
Federal Reserve Bank of Richmond
 Federal Reserve Bank of Richmond General GovernmentGovernment Federal reserve bank | Director/Board Member | - |
Siemens Corp.
 Siemens Corp. Industrial MachineryProducer Manufacturing Manufactures industrial automation, digital infrastructure equipment and software products & solutions | Chief Executive Officer | 01/06/2018 |
Center for Strategic & Budgetary Assessments
 Center for Strategic & Budgetary Assessments Miscellaneous Commercial ServicesCommercial Services Provides public policy research services | Director/Board Member | - |
Former positions of Barbara Humpton
| Companies | Position | End |
|---|---|---|
Siemens USA | Chief Executive Officer | 01/10/2025 |
| FLUENCE ENERGY, INC. | Director/Board Member | 30/09/2025 |
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Training of Barbara Humpton
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
Lockheed Martin Corp.
 Lockheed Martin Corp. Aerospace & DefenseElectronic Technology Manufactures components and systems for aerospace and defense use | Electronic Technology |
Triumph Group, Inc.
 Triumph Group, Inc. Aerospace & DefenseElectronic Technology Designs, manufactures and repairs aircraft systems and components | Electronic Technology |
MARA Holdings, Inc.
 MARA Holdings, Inc. Data Processing ServicesTechnology Services Provides digital asset mining services | Technology Services |
Siemens Corp.
Siemens Corp. Industrial MachineryProducer Manufacturing Manufactures industrial automation, digital infrastructure equipment and software products & solutions | Producer Manufacturing |
Booz Allen Hamilton, Inc.
 Booz Allen Hamilton, Inc. Packaged SoftwareTechnology Services Builds advanced technology to fast-track results for government—boosting efficiencies, saving money and safeguarding | Technology Services |
Wake Forest University
 Wake Forest University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Federal Reserve Bank of Richmond
Federal Reserve Bank of Richmond General GovernmentGovernment Federal reserve bank | Government |
MorganFranklin Consulting LLC
 MorganFranklin Consulting LLC Miscellaneous Commercial ServicesCommercial Services Provides business consulting and professional advisory services | Commercial Services |
The Economic Club of Washington
The Economic Club of Washington Miscellaneous Commercial ServicesCommercial Services Operates forum for distinguished global leaders to share the insights about major issues | Commercial Services |
Chief Executives For Corporate Purpose, Inc.
Chief Executives For Corporate Purpose, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as an international forum of business leaders | Commercial Services |
International Association of Chiefs of Police, Inc.
 International Association of Chiefs of Police, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in federal organization that provides advocacy, training, research, and conference | Commercial Services |
Center for Strategic & Budgetary Assessments
Center for Strategic & Budgetary Assessments Miscellaneous Commercial ServicesCommercial Services Provides public policy research services | Commercial Services |
Siemens Government Technologies, Inc.
 Siemens Government Technologies, Inc. Information Technology ServicesTechnology Services Provides technology development and systems integration services | Technology Services |
Siemens Industry, Inc. (North Carolina)
Siemens Industry, Inc. (North Carolina) Electronic Production EquipmentElectronic Technology Manufactures electronic products | Electronic Technology |
Fluence Energy, Inc.
 Fluence Energy, Inc. Electrical ProductsProducer Manufacturing Manufactures energy storage products | Producer Manufacturing |
Siemens USA |
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