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Thomas Ertel
Director/Board Member at
ENERGY VAULT HOLDINGS, INC.
Net worth: 1 M $ as of 31/08/2026
Profile
Thomas R.
Ertel is an Independent Non-Executive Director at Energy Vault Holdings, Inc. since 2022.
Mr. Ertel is Chief Accounting Officer & Senior Vice President at Strada Education Foundation, Inc. since 2017.
Formerly, Mr. Ertel was an Independent Director at Blackbaud, Inc. from 2017 to 2021.
Mr. Ertel was a Partner at Ernst & Young LLP from 2002 to 2017.
Mr. Ertel worked as an Auditor at Arthur Andersen LLP from 1977 to 2002.
Mr. Ertel completed undergraduate studies at Ball State University (Indiana).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 29/05/2026 | 3,87,814 ( 0.21% ) | 1 M $ | 31/08/2026 |
Thomas Ertel active positions
| Companies | Position | Start |
|---|---|---|
| ENERGY VAULT HOLDINGS, INC. | Director/Board Member | 24/02/2022 |
Strada Education Foundation, Inc.
 Strada Education Foundation, Inc. Finance/Rental/LeasingFinance Provides loans to students for college | Comptroller/Controller/Auditor | 01/10/2017 |
Former positions of Thomas Ertel
| Companies | Position | End |
|---|---|---|
| BLACKBAUD, INC. | Director/Board Member | 30/09/2021 |
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services | Corporate Officer/Principal | 01/06/2017 |
Arthur Andersen LLP
 Arthur Andersen LLP Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Corporate Officer/Principal | 01/05/2002 |
Training of Thomas Ertel
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
98
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Ernst & Young LLP
Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services | Commercial Services |
Blackbaud, Inc.
 Blackbaud, Inc. Packaged SoftwareTechnology Services Provides software and related services for non-profit organizations | Technology Services |
Arthur Andersen LLP
Arthur Andersen LLP Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Ball State University (Indiana)
 Ball State University (Indiana) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Strada Education Foundation, Inc.
Strada Education Foundation, Inc. Finance/Rental/LeasingFinance Provides loans to students for college | Finance |
Energy Vault Holdings, Inc.
 Energy Vault Holdings, Inc. Electrical ProductsProducer Manufacturing Designs and constructs energy storage products | Producer Manufacturing |
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