![Ion Yadigaroglu](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>)
Ion Yadigaroglu
Director/Board Member at
FERVO ENERGY COMPANY
Net worth: 325 290 $ as of 2026-08-30
Profile
Dr. Ion Yadigaroglu is an Independent Non-Executive Director at Fervo Energy Co., a Partner at Capricorn Investment Group LLC (Private Equity) and an Independent Non-Executive Director at Greensphere Capital Plc.
He is on the Board of Directors at Environmental Defense Fund, Inc., Fervo Energy Co., Ceres, CIG Direct Strategies II LLC - Series 2, CIG Direct Strategies III LLC - Series 4, Corvair Holding 1 Ltd., Erthos, Inc., Falcon Water Technologies LLC, Lycee Francais de New York, Inc., Seachange Ship Management LLC, Seurat Technologies, Inc., Sunpreme (H.K.) Ltd., Sunpreme Ltd., Sunpreme Solar India Pvt Ltd., Sunpreme Solar Technology (China) Ltd., Sunpreme Solar Technology (Jiaxing) Ltd., Technology Impact Fund (Cayman) LP, Technology Impact Fund LP, TIGF Direct Strategies LLC - Series 4, Twelve Benefit Corp., Vintage Partners LLC, Greensphere Capital Plc and Agrica Ltd. Dr. Yadigaroglu was previously employed as an Independent Director by TrueCar, Inc., a Director-Business Development by Koch Industries, Inc., a Chief Executive Officer by bivio, Inc., and an Analyst by Olsen & Associates AG.
He also served on the board at Automatiks, Inc., Identified, Inc., Imperium Renewables, Inc., Seachange Maritime, LLC, Sunpreme, Inc., Targeted Growth, Inc. and Zag.com, Inc. He received his graduate degree from The Trustees of Columbia University in The City of New York, a graduate degree from Swiss Federal Institute of Technology and a doctorate degree from Stanford University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Joby Aviation, Inc.
 Joby Aviation, Inc. Aerospace & DefenseElectronic Technology Manufactures electric aircrafts 0% | 2025-08-13 | 47,557 ( 0% ) | 325 290 $ | 2026-08-30 |
Ion Yadigaroglu active positions
| Companies | Position | Start |
|---|---|---|
| FERVO ENERGY COMPANY | Director/Board Member | 2020-12-31 |
Capricorn Investment Group LLC (Private Equity)
 Capricorn Investment Group LLC (Private Equity) Investment ManagersFinance Capricorn Investment invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It provides financing for early stage capital requirements. | Founder | 2004-06-30 |
Technology Impact Fund (Cayman) LP
 Technology Impact Fund (Cayman) LP Investment ManagersFinance Acts as Venture Capital Fund | Director/Board Member | - |
CIG Direct Strategies II LLC - Series 2
 CIG Direct Strategies II LLC - Series 2 Investment ManagersFinance Functions as a private equity fund | Director/Board Member | - |
Vintage Partners LLC
 Vintage Partners LLC Real Estate DevelopmentFinance Provides real estate sevices | Director/Board Member | - |
TIGF Direct Strategies LLC - Series 4
 TIGF Direct Strategies LLC - Series 4 Investment ManagersFinance Functions as a private equity fund | Director/Board Member | - |
CIG Direct Strategies III LLC - Series 4 | Director/Board Member | - |
Seachange Ship Management LLC | Director/Board Member | - |
Seurat Technologies, Inc.
 Seurat Technologies, Inc. Information Technology ServicesTechnology Services Provides automotive digital printing services | Director/Board Member | - |
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Former positions of Ion Yadigaroglu
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Training of Ion Yadigaroglu
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
71
1st degree connections
38
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 38 |
|---|---|
Koch Industries LLC
 Koch Industries LLC Oil Refining/MarketingEnergy Minerals Operates as a holding company whose subsidiaries involved in manufacturing, refining and distribution of petroleum, chemicals, fiber and polymers & paper products | Energy Minerals |
Targeted Growth, Inc.
 Targeted Growth, Inc. Chemicals: AgriculturalProcess Industries Provides biotechnological services for agricultural and energy industries | Process Industries |
Zag.com, Inc.
 Zag.com, Inc. Other Consumer ServicesConsumer Services Provides online service for automotive retailing | Consumer Services |
Falcon Water Technologies LLC
 Falcon Water Technologies LLC Building ProductsProducer Manufacturing Designs and develops technology for water-free urinals | Producer Manufacturing |
Imperium Renewables, Inc.
 Imperium Renewables, Inc. Oil Refining/MarketingEnergy Minerals Produces biodiesel refining and manufacturing technology services | Energy Minerals |
Agrica Ltd.
 Agrica Ltd. Agricultural Commodities/MillingProcess Industries Develops and operates rice farms in Eastern Africa | Process Industries |
Automatiks, Inc.
 Automatiks, Inc. Electronic Equipment/InstrumentsElectronic Technology Develops stationary hybrid power systems for intermittent and off grid applications | Electronic Technology |
Identified, Inc.
 Identified, Inc. Personnel ServicesCommercial Services Operates a web based social job searching network | Commercial Services |
Ceres
 Ceres Miscellaneous Commercial ServicesCommercial Services Formulates solutions that address environmental issues | Commercial Services |
The Trustees of Columbia University in The City of New York
 The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Olsen & Associates AG
 Olsen & Associates AG Financial ConglomeratesFinance A provider of e-finance technology and services, including high-frequency market data, advanced forecasting models and integrated risk management and investment decision support. | Finance |
Environmental Defense Fund, Inc.
 Environmental Defense Fund, Inc. Miscellaneous Commercial ServicesCommercial Services Works to protect the environment | Commercial Services |
Swiss Federal Institute of Technology
 Swiss Federal Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Capricorn Investment Group LLC (Private Equity)
Capricorn Investment Group LLC (Private Equity) Investment ManagersFinance Capricorn Investment invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It provides financing for early stage capital requirements. | Finance |
bivio, Inc.
 bivio, Inc. Internet Software/ServicesTechnology Services Operates an online web-based tools for investment club accounting | Technology Services |
Lycee Francais de New York, Inc.
 Lycee Francais de New York, Inc. Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
TrueCar, Inc.
 TrueCar, Inc. Internet Software/ServicesTechnology Services Provides automotive pricing information through online | Technology Services |
Sunpreme, Inc.
 Sunpreme, Inc. Alternative Power GenerationUtilities Develops photovoltaic solar cells | Utilities |
Vintage Partners LLC
Vintage Partners LLC Real Estate DevelopmentFinance Provides real estate sevices | Finance |
Seachange Maritime, LLC | |
Seurat Technologies, Inc.
Seurat Technologies, Inc. Information Technology ServicesTechnology Services Provides automotive digital printing services | Technology Services |
Twelve Benefit Corp.
 Twelve Benefit Corp. Chemicals: SpecialtyProcess Industries Engages in converting CO2 into biofuels, chemicals and materials and produces fuels and feedstock | Process Industries |
Technology Impact Fund (Cayman) LP
Technology Impact Fund (Cayman) LP Investment ManagersFinance Acts as Venture Capital Fund | Finance |
Technology Impact Fund LP
 Technology Impact Fund LP Investment ManagersFinance Acts as Venture Capital Fund | Finance |
Greensphere Capital Plc
 Greensphere Capital Plc Investment ManagersFinance Acts as Private Equity Fund | Finance |
Corvair Holding 1 Ltd.
 Corvair Holding 1 Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Seachange Ship Management LLC | |
Sunpreme (H.K.) Ltd. | |
Sunpreme Ltd.
 Sunpreme Ltd. SemiconductorsElectronic Technology Manufactures and installs of solar panels | Electronic Technology |
Sunpreme Solar India Pvt Ltd.
 Sunpreme Solar India Pvt Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures construction and mining machineries | Producer Manufacturing |
Sunpreme Solar Technology (China) Ltd.
 Sunpreme Solar Technology (China) Ltd. SemiconductorsElectronic Technology Develops and sells smart silicon solar cells | Electronic Technology |
Sunpreme Solar Technology (Jiaxing) Ltd.
 Sunpreme Solar Technology (Jiaxing) Ltd. SemiconductorsElectronic Technology Develops and manufactures solar cells | Electronic Technology |
Fervo Energy Co.
 Fervo Energy Co. Alternative Power GenerationUtilities Builds, owns and operates geothermal power facilities | Utilities |
Erthos, Inc.
 Erthos, Inc. Alternative Power GenerationUtilities Develops and operates solar power plants | Utilities |
CIG Direct Strategies II LLC - Series 2
CIG Direct Strategies II LLC - Series 2 Investment ManagersFinance Functions as a private equity fund | Finance |
TIGF Direct Strategies LLC - Series 4
TIGF Direct Strategies LLC - Series 4 Investment ManagersFinance Functions as a private equity fund | Finance |
CIG Direct Strategies III LLC - Series 4 |
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