![Susan Nickey](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>)
Net worth: 3 M $ as of 30/07/2026
Susan D.
Nickey was the founder of Threshold Power Corp., founded in 2012, where the title held was Chief Executive Officer.
Current jobs include Chairman at American Clean Power Association, Chief Client Officer & Senior Managing Director at HA Sustainable Infrastructure Capital, Inc. since 2021, and Member-President Council at Ceres.
Former jobs include Chief Executive Officer & Director at Threshold Power Trust from 2012 to 2014, Chief Executive Officer & Director at Threshold Power Administrator, Inc., Managing Director-Investment Banking at Mesirow Financial, Inc. in 2007, Independent Director at Bluescout Technologies, Inc. from 2011 to 2013, Director at American Wind Energy Association, Director at The American Council On Renewable Energy, Chief Financial Officer at Acciona Energy North America Corp.
in 2010, and Chief Financial Officer at Acciona Wind Energy USA LLC from 2007 to 2010.
Education includes an undergraduate degree from the University of Notre Dame in 1983 and a graduate degree from Georgetown University in 1986.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/04/2026 | 82,979 ( 0.06% ) | 3 M $ | 30/07/2026 |
| Companies | Position | Start |
|---|---|---|
| HA SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. | Corporate Officer/Principal | 31/12/2013 |
American Clean Power Association
 American Clean Power Association Alternative Power GenerationUtilities Generates wind and solar electricity | Chairman | - |
Ceres
 Ceres Miscellaneous Commercial ServicesCommercial Services Formulates solutions that address environmental issues | Corporate Officer/Principal | - |
| Companies | Position | End |
|---|---|---|
Threshold Power Trust
 Threshold Power Trust Investment Trusts/Mutual FundsMiscellaneous Operates as trust | Chief Executive Officer | 31/12/2013 |
| BLUESCOUT TECHNOLOGIES LTD | Director/Board Member | 23/01/2013 |
Acciona Energy North America Corp.
 Acciona Energy North America Corp. Engineering & ConstructionIndustrial Services Operates as a renewable energy and decarbonization company | Director of Finance/CFO | 30/09/2010 |
Acciona Wind Energy USA LLC
 Acciona Wind Energy USA LLC Electric UtilitiesUtilities Develops and manages infrastructure, water, services and renewable energy | Director of Finance/CFO | 31/12/2009 |
Mesirow Financial, Inc.
 Mesirow Financial, Inc. Investment ManagersFinance Provides investment management, institutional trading, investment banking and wealth management services | Corporate Officer/Principal | 28/02/2007 |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 14 |
|---|---|
Mesirow Financial, Inc.
Mesirow Financial, Inc. Investment ManagersFinance Provides investment management, institutional trading, investment banking and wealth management services | Finance |
University of Notre Dame
 University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
HA Sustainable Infrastructure Capital, Inc.
 HA Sustainable Infrastructure Capital, Inc. Investment ManagersFinance Invests in energy transition assets and infrastructure projects | Finance |
Threshold Power Trust
Threshold Power Trust Investment Trusts/Mutual FundsMiscellaneous Operates as trust | Miscellaneous |
Ceres
Ceres Miscellaneous Commercial ServicesCommercial Services Formulates solutions that address environmental issues | Commercial Services |
Georgetown University
 Georgetown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The American Council On Renewable Energy
 The American Council On Renewable Energy Miscellaneous Commercial ServicesCommercial Services Operates charitable organization that unites finance, policy and technology for the renewable energy sector | Commercial Services |
American Wind Energy Association
 American Wind Energy Association Miscellaneous Commercial ServicesCommercial Services Operates national trade association that represents the interests of America’s wind energy industry | Commercial Services |
BlueScout Technologies Ltd.
 BlueScout Technologies Ltd. Electrical ProductsProducer Manufacturing Develops and manufactures laser-based wind sensor systems | Producer Manufacturing |
Acciona Wind Energy USA LLC
Acciona Wind Energy USA LLC Electric UtilitiesUtilities Develops and manages infrastructure, water, services and renewable energy | Utilities |
Acciona Energy North America Corp.
Acciona Energy North America Corp. Engineering & ConstructionIndustrial Services Operates as a renewable energy and decarbonization company | Industrial Services |
Threshold Power Corp.
 Threshold Power Corp. Alternative Power GenerationUtilities Owns renewable energy assets | Utilities |
Threshold Power Administrator, Inc. | |
American Clean Power Association
American Clean Power Association Alternative Power GenerationUtilities Generates wind and solar electricity | Utilities |
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