![Mary Mandanas](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>)
Mary Mandanas
Directeur/Membre du Conseil chez
ENERGY VAULT HOLDINGS, INC.
Fortune : 2 M $ au 31/05/2026
Profil
Mary Beth Mandanas is Co-Chief Executive Officer at Onyx Renewable Partners LP since 2022.
Ms. Mandanas is Independent Non-Executive Director at Energy Vault Holdings, Inc. since 2022.
Former roles include Managing Director at Citigroup, Inc., Managing Director at Utility Corp., Managing Director at IEG (Deutschland) GmbH from 2007 to 2013, Independent Director at TortoiseEcofin Acquisition Corp.
III from 2021 to 2023, Head-Corporate Banking at RBC Capital Markets LLC from 2013 to 2015, Vice President at Bank of America NA (Charlotte, North Carolina), Trustee at University of South Carolina Business Partnership Foundation, Chief Investment Officer at Sol Systems LLC in 2021, and Executive Vice President & Chief Strategy Officer at CleanChoice Energy, Inc. from 2015 to 2020.
Education includes an MBA from Vanderbilt University and an undergraduate degree from the University of South Carolina.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 29/05/2026 | 372 864 ( 0,21 % ) | 2 M $ | 31/05/2026 |
Postes actifs de Mary Mandanas
| Sociétés | Poste | Début |
|---|---|---|
| ENERGY VAULT HOLDINGS, INC. | Directeur/Membre du Conseil | 24/02/2022 |
Onyx Renewable Partners LP
 Onyx Renewable Partners LP Alternative Power GenerationUtilities Offers clean energy and decarbonization solutions | Directeur Général | 01/01/2022 |
Anciens postes connus de Mary Mandanas
| Sociétés | Poste | Fin |
|---|---|---|
| TORTOISEECOFIN ACQUISITION CORP. III | Directeur/Membre du Conseil | 17/06/2023 |
Sol Systems LLC
 Sol Systems LLC Engineering & ConstructionIndustrial Services Develops, owns and operates solar projects | Directeur en chef des Investissements | 01/08/2021 |
CleanChoice Energy, Inc.
 CleanChoice Energy, Inc. Alternative Power GenerationUtilities Generates, supplies and develops solar energy projects | Corporate Officer/Principal | 01/05/2020 |
RBC Capital Markets LLC
 RBC Capital Markets LLC Investment Banks/BrokersFinance Provides brokerage services | Corporate Officer/Principal | 01/01/2015 |
IEG (Deutschland) GmbH
 IEG (Deutschland) GmbH Investment Banks/BrokersFinance Engages in investment banking; provides M&A advisory services | Directeur Général | 01/01/2013 |
Formation de Mary Mandanas
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
90
Relations au 1er degré
13
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 13 |
|---|---|
Citigroup, Inc.
 Citigroup, Inc. Major BanksFinance Provides retail, investment, commercial banking, brand cards, securities sale & exchanges services | Finance |
Utility Corp.
 Utility Corp. Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust | Miscellaneous |
Vanderbilt University
 Vanderbilt University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
RBC Capital Markets LLC
RBC Capital Markets LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
University of South Carolina
 University of South Carolina Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bank of America, NA (Charlotte, North Carolina)
 Bank of America, NA (Charlotte, North Carolina) Major BanksFinance Operates as a nationally chartered commercial bank | Finance |
University of South Carolina Business Partnership Foundati | |
IEG (Deutschland) GmbH
IEG (Deutschland) GmbH Investment Banks/BrokersFinance Engages in investment banking; provides M&A advisory services | Finance |
Onyx Renewable Partners LP
Onyx Renewable Partners LP Alternative Power GenerationUtilities Offers clean energy and decarbonization solutions | Utilities |
Sol Systems LLC
Sol Systems LLC Engineering & ConstructionIndustrial Services Develops, owns and operates solar projects | Industrial Services |
CleanChoice Energy, Inc.
CleanChoice Energy, Inc. Alternative Power GenerationUtilities Generates, supplies and develops solar energy projects | Utilities |
TortoiseEcofin Acquisition Corp. III
 TortoiseEcofin Acquisition Corp. III Financial ConglomeratesFinance Operates as a blank check company | Finance |
Energy Vault Holdings, Inc.
 Energy Vault Holdings, Inc. Electrical ProductsProducer Manufacturing Designs and constructs energy storage products | Producer Manufacturing |
