![Sean Mahoney](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>)
Sean Mahoney
Director/Board Member at
PEPCO GROUP N.V.
Net worth: 1 M $ as of 2026-06-29
Profile
Sean O.
Mahoney is currently Director at Arconic Defense, Inc., Director at Tailored Brands, Inc. starting 2025, Director at Ibex Group Ltd., Non-Executive Director at Pepco Group NV starting 2024, and Independent Director at Aptiv Plc since 2009.
Former roles include Vice Chairman-Global Banking at Deutsche Bank Securities, Inc., Independent Director at Arconic, Inc., Director at Lehman Brothers Holdings, Inc., Independent Director at Cooper-Standard Holdings, Inc. from 2015 to 2018, Independent Director at Delphi Automotive LLP, Director at Cooper-Standard Automotive, Inc., Director at Holdtree Ltd. from 2014 to 2017, Independent Director at iHeartMedia, Inc. from 2019 to 2021, Independent Director at Howmet Aerospace, Inc. from 2016 to 2020, Director at Alcoa, Inc., Independent Director at Aptiv Irish Holdings Ltd., and Partner at Goldman Sachs & Co. LLC.
Education includes undergraduate degrees from the University of Oxford and The University of Chicago.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.01% | 2026-04-28 | 20,514 ( 0.01% ) | 1 M $ | 2026-06-29 |
Sean Mahoney active positions
| Companies | Position | Start |
|---|---|---|
| TAILORED BRANDS, INC. | Director/Board Member | 2025-08-04 |
| PEPCO GROUP N.V. | Director/Board Member | 2024-03-14 |
Ibex Group Ltd.
 Ibex Group Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business consulting and advisory services | Director/Board Member | - |
Arconic Defense, Inc.
 Arconic Defense, Inc. Metal FabricationProducer Manufacturing Provides land, sea, and air defense solutions | Director/Board Member | - |
Former positions of Sean Mahoney
| Companies | Position | End |
|---|---|---|
| IHEARTMEDIA, INC. | Director/Board Member | 2020-12-31 |
| HOWMET AEROSPACE INC. | Director/Board Member | 2020-06-14 |
| COOPER-STANDARD HOLDINGS INC. | Director/Board Member | 2018-05-16 |
Holdtree Ltd.
 Holdtree Ltd. Movies/EntertainmentConsumer Services Operates as an administrator of the FIA Formula One Grand Prix Championship and annual Grand Prix races | Director/Board Member | 2016-12-31 |
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Provides brokerage services | Corporate Officer/Principal | - |
Training of Sean Mahoney
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
56
1st degree connections
17
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
Arconic, Inc.
 Arconic, Inc. AluminumNon-Energy Minerals Manufactures aluminum products, fabricated aluminum and other alloys | Non-Energy Minerals |
Lehman Brothers Holdings, Inc.
 Lehman Brothers Holdings, Inc. Financial ConglomeratesFinance Provides financial and investment banking services | Finance |
Deutsche Bank Securities, Inc.
 Deutsche Bank Securities, Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
Cooper-Standard Holdings, Inc.
 Cooper-Standard Holdings, Inc. Auto Parts: OEMProducer Manufacturing Manufactures and supplies systems and components for automotive industry | Producer Manufacturing |
Delphi Automotive LLP
 Delphi Automotive LLP Electrical ProductsProducer Manufacturing Manufactures and maintains engine, vehicle electronic products | Producer Manufacturing |
Aptiv Irish Holdings Ltd.
 Aptiv Irish Holdings Ltd. Auto Parts: OEMProducer Manufacturing Develops and manufactures electrical architecture, component products & related software solutions for vehicles | Producer Manufacturing |
Goldman Sachs & Co. LLC
Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
University of Oxford
 University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cooper-Standard Automotive, Inc.
 Cooper-Standard Automotive, Inc. Wholesale DistributorsDistribution Services Supplies sealing and fluid handling systems | Distribution Services |
Holdtree Ltd.
Holdtree Ltd. Movies/EntertainmentConsumer Services Operates as an administrator of the FIA Formula One Grand Prix Championship and annual Grand Prix races | Consumer Services |
The University of Chicago
 The University of Chicago Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
iHeartMedia, Inc.
 iHeartMedia, Inc. BroadcastingConsumer Services Operates as a holding company whose subsidiaries provides radio broadcasting services | Consumer Services |
Arconic Defense, Inc.
Arconic Defense, Inc. Metal FabricationProducer Manufacturing Provides land, sea, and air defense solutions | Producer Manufacturing |
Tailored Brands, Inc.
 Tailored Brands, Inc. Apparel/Footwear RetailRetail Trade Retails men's clothes through online | Retail Trade |
Howmet Aerospace, Inc.
 Howmet Aerospace, Inc. Aerospace & DefenseElectronic Technology Manufactures jet engine and airframe structural components, aerospace fastening systems and forged wheels | Electronic Technology |
Ibex Group Ltd.
Ibex Group Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business consulting and advisory services | Commercial Services |
Pepco Group NV
 Pepco Group NV Specialty StoresRetail Trade Operates discount variety stores | Retail Trade |
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