Maria Dreyfus
Net worth: 7 M $ as of 31/05/2026
Net worth: 7 M $ as of 31/05/2026
Maria Simona Dreyfus is the founder of Ardinall Investment Management LP, founded in 2017, where the title held is Chief Executive Officer.
Current jobs include Independent Director at Cadiz, Inc. since 2023; Director at Ogin, Inc.; Director at Caisse de dépôt et placement du Québec - White; Independent Director at Exxon Mobil Corp.
starting in 2024; Member at The Economic Club of New York; Member-Young Leaders Circle at Manhattan Institute For Policy Research, Inc.; and Advisor at Eni Next LLC.
Former jobs include Managing Director at Goldman Sachs Asset Management LP; Director at Girls, Inc.; Managing Director & Portfolio Manager at Goldman Sachs Investment Partners from 2008 to 2017; Director at Breakthrough New York; Director at Nabors Energy Transition Corp.
II; Independent Director at Pioneer Natural Resources Co. from 2021 to 2024; Director at Macquarie Infrastructure Holdings, LLC from 2018 to 2022; Independent Director at Nabors Energy Transition Corp.
from 2021 to 2023; Member at New America Alliance, Inc.; Member at The National Association of Investment Cos.; and Advisory Board member at Columbia University School of International & Public Affairs.
Education includes an undergraduate degree from Massachusetts Institute of Technology, conferred in 2002.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 28/02/2026 | 40,757 ( 0% ) | 6 M $ | 31/05/2026 | |
CADIZ INC. 0.22% | 22/04/2026 | 186,003 ( 0.22% ) | 907 695 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| CADIZ INC. | Director/Board Member | 21/06/2023 |
| EXXON MOBIL CORPORATION | Director/Board Member | 03/05/2024 |
Eni Next LLC
Eni Next LLC Investment ManagersFinance Eni Next seeks investment opportunities in companies located in the United States. The firm focuses on clean tech, industrial innovation and digital transformation sectors. It participates in early stage capital transactions. | Consultant / Advisor | - |
Caisse de d?p?t et placement du Qu?bec - White
Caisse de d?p?t et placement du Qu?bec - White Investment ManagersFinance Provides pension and fund management services | Director/Board Member | - |
Ogin, Inc.
Ogin, Inc. Electrical ProductsProducer Manufacturing Develops and manufactures wind turbines for electrical power production | Director/Board Member | - |
Manhattan Institute For Policy Research, Inc.
Manhattan Institute For Policy Research, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and disseminate new ideas that foster greater economic choice and individual responsibility | Corporate Officer/Principal | - |
Ardinall Investment Management LP
Ardinall Investment Management LP Investment ManagersFinance Provides investment advice | Chief Executive Officer | 01/04/2017 |
The Economic Club of New York
The Economic Club of New York Miscellaneous Commercial ServicesCommercial Services Operates as membership organization for top executive levels of business, industry and finance | Corporate Officer/Principal | - |
| Companies | Position | End |
|---|---|---|
| PIONEER NATURAL RESOURCES COMPANY | Director/Board Member | 03/05/2024 |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 20 |
|---|---|
Cadiz, Inc.
Cadiz, Inc. Real Estate DevelopmentFinance Operates as a land and water resource development company | Finance |
Pioneer Natural Resources Co.
Pioneer Natural Resources Co. Integrated OilEnergy Minerals Develops low-cost and carbon-intensity oil and natural gas | Energy Minerals |
Goldman Sachs Asset Management LP
Goldman Sachs Asset Management LP Investment ManagersFinance GSMALP offers a wide array of investment strategies that span asset classes, industries, and geographies. The firm's products and services across a full range of asset classes including fixed income, money markets, public and private equity, commodities, hedge funds, and real estate. Clients access these solutions through GSAM's proprietary strategies, strategic partnerships, and open architecture programs. | Finance |
Exxon Mobil Corp.
Exxon Mobil Corp. Integrated OilEnergy Minerals Explores, develops and distributes crude oil, natural gas and petroleum products | Energy Minerals |
Macquarie Infrastructure Holdings, LLC
Macquarie Infrastructure Holdings, LLC Investment ManagersFinance Acts as Private Equity Fund | Finance |
Ogin, Inc.
Ogin, Inc. Electrical ProductsProducer Manufacturing Develops and manufactures wind turbines for electrical power production | Producer Manufacturing |
Massachusetts Institute of Technology
Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
Girls, Inc.
Girls, Inc. Miscellaneous Commercial ServicesCommercial Services Provides educational programs for girls | Commercial Services |
The Economic Club of New York
The Economic Club of New York Miscellaneous Commercial ServicesCommercial Services Operates as membership organization for top executive levels of business, industry and finance | Commercial Services |
New America Alliance, Inc.
New America Alliance, Inc. Miscellaneous Commercial ServicesCommercial Services Provides social services | Commercial Services |
The National Association of Investment Cos.
The National Association of Investment Cos. Miscellaneous Commercial ServicesCommercial Services Operates as a business association | Commercial Services |
Manhattan Institute For Policy Research, Inc.
Manhattan Institute For Policy Research, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and disseminate new ideas that foster greater economic choice and individual responsibility | Commercial Services |
Eni Next LLC
Eni Next LLC Investment ManagersFinance Eni Next seeks investment opportunities in companies located in the United States. The firm focuses on clean tech, industrial innovation and digital transformation sectors. It participates in early stage capital transactions. | Finance |
Ardinall Investment Management LP
Ardinall Investment Management LP Investment ManagersFinance Provides investment advice | Finance |
Breakthrough New York
Breakthrough New York Miscellaneous Commercial ServicesCommercial Services Provides education services | Commercial Services |
Goldman Sachs Investment Partners
Goldman Sachs Investment Partners Investment ManagersFinance Acts as an alternative investment manager | Finance |
Columbia University School of International & Public Affairs
Columbia University School of International & Public Affairs Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nabors Energy Transition Corp.
Nabors Energy Transition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Caisse de d?p?t et placement du Qu?bec - White
Caisse de d?p?t et placement du Qu?bec - White Investment ManagersFinance Provides pension and fund management services | Finance |
Nabors Energy Transition Corp. II
Nabors Energy Transition Corp. II Financial ConglomeratesFinance Operates as a blank check company | Finance |
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