Benjamin Duster

Director/Board Member at WEATHERFORD INTERNATIONAL PLC

Net worth: 4 M $ as of 2026-05-30

65 year

85 connections

Finance

Communications

Non-Energy Minerals

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
WEATHERFORD INTERNATIONAL PLC 0.02%	2026-04-08	17,187 ( 0.02% )	2 M $	2026-05-30
0.01%	2026-06-03	17,932 ( 0.01% )	2 M $	2026-05-30
Cannae Holdings, Inc. Cannae Holdings, Inc. RestaurantsConsumer Services Operates as holding company whose subsidiaries engages in restaurant, hotels and bakery services 0.02%	2025-12-11	8,900 ( 0.02% )	131 987 $	2026-05-30

Benjamin Duster active positions

Companies	Position	Start
ORMET CORPORATION	Director/Board Member	2007-11-05
REPUBLIC FIRST BANCORP, INC.	Director/Board Member	2022-07-07
WEATHERFORD INTERNATIONAL PLC	Director/Board Member	2020-06-11
Mobile Technologies, Inc. Mobile Technologies, Inc. Specialty TelecommunicationsCommunications Provides mobile satellite communications equipment and services	Director of Finance/CFO	2022-05-31
Cardone Industries, Inc. Cardone Industries, Inc. Auto Parts: OEMProducer Manufacturing Manufactures automobile parts	Director/Board Member	-
Cormorant Iv Corp. Llc	Chief Executive Officer	2013-12-31
Illinois State Bar Association Illinois State Bar Association Miscellaneous Commercial ServicesCommercial Services Operates as legal association	Corporate Officer/Principal	1984-12-31
B88 Holding Spider Sp zoo SKA B88 Holding Spider Sp zoo SKA Financial ConglomeratesFinance Functions as an investment holding company	Corporate Officer/Principal	-

All active positions of Benjamin Duster

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	2024-10-02
░░░░░░░ ░░░░░░░░ ░░░░░░░░░ ░░░░	░░░░░░░░░░░░░░ ░░░░░░	░░░░░░░░░░
░░░░░░ ░░░░░░░░░░░░░░ ░░░░░░░ ░░░░░░ ░░░░	░░░░░░░░░░░░░░ ░░░░░░	░░░░░░░░░░
░░░░░░░░░░░ ░░░░░░ ░░░░░░░ ░░░░	░░░░░ ░░░░░░░░░ ░░░░░░░	░░░░░░░░░░
░░░░░░░░░░░░░░ ░░░░░░░░░░░ ░░░░	░░░░░░░░░░░░░░ ░░░░░░	░░░░░░░░░░

See the detail of Benjamin Duster's experience

Training of Benjamin Duster

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Benjamin Duster's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

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