![Benjamin Duster](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>)
Benjamin Duster
Director/Board Member at
WEATHERFORD INTERNATIONAL PLC
Net worth: 3 M $ as of 31/07/2026
Profile
Benjamin C.
Duster founded Watermark Advisors LLC in 2002 and Cormorant Iv Corp.
Llc in 2014, where he is working as Chief Executive Officer from 2014.
Mr. Duster also currently works at Republic First Bancorp, Inc., as Independent Director from 2022, Expand Energy Corp., as Independent Director from 2021, Ormet Corp., as Director from 2007, and various other companies.
Mr. Duster also formerly worked at CenterLight Health System, Inc., as Chief Executive Officer from 2016 to 2018, Old Steelco, Inc., as Chairman from 2002 to 2007, Netia SA (Poland), as Chairman from 2009 to 2013, and various other companies.
Mr. Duster received his undergraduate degree from Yale University, Masters Business Admin degree from Harvard Business School, and graduate degree from Harvard Law School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.01% | 04/06/2026 | 17,932 ( 0.01% ) | 2 M $ | 31/07/2026 |
| 23/07/2026 | 11,187 ( 0.02% ) | 982 107 $ | 31/07/2026 | |
Cannae Holdings, Inc.
 Cannae Holdings, Inc. RestaurantsConsumer Services Operates as holding company whose subsidiaries engages in restaurant, hotels and bakery services 0.02% | 12/12/2025 | 8,900 ( 0.02% ) | 129 495 $ | 31/07/2026 |
Benjamin Duster active positions
| Companies | Position | Start |
|---|---|---|
| ORMET CORPORATION | Director/Board Member | 06/11/2007 |
| REPUBLIC FIRST BANCORP, INC. | Director/Board Member | 08/07/2022 |
| WEATHERFORD INTERNATIONAL PLC | Director/Board Member | 12/06/2020 |
Mobile Technologies, Inc.
 Mobile Technologies, Inc. Specialty TelecommunicationsCommunications Provides mobile satellite communications equipment and services | Director of Finance/CFO | 01/06/2022 |
Cardone Industries, Inc.
 Cardone Industries, Inc. Auto Parts: OEMProducer Manufacturing Manufactures automobile parts | Director/Board Member | - |
Cormorant Iv Corp. Llc | Chief Executive Officer | 01/01/2014 |
Illinois State Bar Association
 Illinois State Bar Association Miscellaneous Commercial ServicesCommercial Services Operates as legal association | Corporate Officer/Principal | 01/01/1985 |
B88 Holding Spider Sp zoo SKA
 B88 Holding Spider Sp zoo SKA Financial ConglomeratesFinance Functions as an investment holding company | Corporate Officer/Principal | - |
Former positions of Benjamin Duster
| Companies | Position | End |
|---|---|---|
Chesapeake Energy Corp.
 Chesapeake Energy Corp. Financial ConglomeratesFinance Engages in acquisition, exploration and development of properties to produce oil and natural gas | Director/Board Member | 03/10/2024 |
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Training of Benjamin Duster
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
87
1st degree connections
36
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 36 |
|---|---|
Chesapeake Energy Corp.
Chesapeake Energy Corp. Financial ConglomeratesFinance Engages in acquisition, exploration and development of properties to produce oil and natural gas | Finance |
RCN Corp.
 RCN Corp. Major TelecommunicationsCommunications Provides local, long distance, cable television and Internet access services | Communications |
Diamond Offshore Drilling, Inc.
 Diamond Offshore Drilling, Inc. Contract DrillingIndustrial Services Provides contract drilling services to the energy industry | Industrial Services |
Republic First Bancorp, Inc.
 Republic First Bancorp, Inc. Regional BanksFinance Operates as a bank holding company whose subsidiary provides banking services | Finance |
Old Steelco, Inc.
 Old Steelco, Inc. SteelNon-Energy Minerals Manufactures and sells steel sheet and plate products | Non-Energy Minerals |
Neenah Foundry Co.
 Neenah Foundry Co. SteelNon-Energy Minerals Manufactures gray iron and ductile iron castings and patterns | Non-Energy Minerals |
Accuride Corp. /Old/
 Accuride Corp. /Old/ Auto Parts: OEMProducer Manufacturing Manufactures commercial vehicle components | Producer Manufacturing |
Netia SA (Poland)
 Netia SA (Poland) Major TelecommunicationsCommunications Provides fixed line telecommunication and internet services | Communications |
Alaska Communications Systems Group, Inc.
 Alaska Communications Systems Group, Inc. Major TelecommunicationsCommunications Provides internet services | Communications |
Watermark Advisors LLC
 Watermark Advisors LLC Investment ManagersFinance Provides financial advisory services | Finance |
Jazz Air Income Fund
 Jazz Air Income Fund Financial ConglomeratesFinance Operates as an open-ended trust | Finance |
Greektown Superholdings, Inc.
 Greektown Superholdings, Inc. Casinos/GamingConsumer Services Owns and operates hotels and casino gaming facilities | Consumer Services |
Catalyst Paper Corp.
 Catalyst Paper Corp. Pulp & PaperProcess Industries Manufactures forest, paper and pulp, tissue, packaging & wood products | Process Industries |
Wachovia Securities LLC
 Wachovia Securities LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
WBL Corp. Ltd.
 WBL Corp. Ltd. Electronic ComponentsElectronic Technology Operates as an investment holding company with interests in technology, property, automotive, and engineering and distribution businesses | Electronic Technology |
Ormet Corp.
 Ormet Corp. AluminumNon-Energy Minerals Develops aluminum and aluminum related products | Non-Energy Minerals |
Multi-Fineline Electronix, Inc.
 Multi-Fineline Electronix, Inc. Electronic ComponentsElectronic Technology Produces printed circuits and circuit assemblies | Electronic Technology |
Yale University
 Yale University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Jazz Air Holding GP, Inc.
 Jazz Air Holding GP, Inc. AirlinesTransportation Provides airlines services | Transportation |
Cardone Industries, Inc.
Cardone Industries, Inc. Auto Parts: OEMProducer Manufacturing Manufactures automobile parts | Producer Manufacturing |
Mobile Technologies, Inc.
Mobile Technologies, Inc. Specialty TelecommunicationsCommunications Provides mobile satellite communications equipment and services | Communications |
CenterLight Health System, Inc.
 CenterLight Health System, Inc. Medical/Nursing ServicesHealth Services Provides residential and community-based health care services | Health Services |
Algoma Steel, Inc. /Old/
 Algoma Steel, Inc. /Old/ Metal FabricationProducer Manufacturing Produces and distributes steel products | Producer Manufacturing |
Illinois State Bar Association
Illinois State Bar Association Miscellaneous Commercial ServicesCommercial Services Operates as legal association | Commercial Services |
Republic First Bank
 Republic First Bank Regional BanksFinance Provides commercial banking services | Finance |
Masson & Co. LLC
 Masson & Co. LLC MiscellaneousMiscellaneous Operates as a non-classified establishment | Miscellaneous |
Salomon Brothers, Inc.
 Salomon Brothers, Inc. Investment Banks/BrokersFinance Investment banking services | Finance |
Wells Fargo Securities International Ltd. (Fund Distributor)
 Wells Fargo Securities International Ltd. (Fund Distributor) Investment Banks/BrokersFinance Provides fund management services | Finance |
Accuride Corp.
 Accuride Corp. SteelNon-Energy Minerals Designs, manufactures and supplies steel & aluminum wheel | Non-Energy Minerals |
Chorus Aviation, Inc.
 Chorus Aviation, Inc. AirlinesTransportation Operates as a holding company with interests in providing aviation services | Transportation |
Wachovia Securities, Inc.
 Wachovia Securities, Inc. Investment Banks/BrokersFinance Provides security Brokerage services | Finance |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Harvard Law School
 Harvard Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
B88 Holding Spider Sp zoo SKA
B88 Holding Spider Sp zoo SKA Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Weatherford International plc
 Weatherford International plc Oilfield Services/EquipmentIndustrial Services Provides well construction technologies, production and drilling services | Industrial Services |
Cormorant Iv Corp. Llc |
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