![Shawn Duffy](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>)
Shawn Duffy
Director of Finance/CFO at
INMARSAT PLC
Net worth: 899 880 $ as of 31/05/2026
Profile
Shawn Lynn Duffy is currently Director at Viasat UK Ltd. since 2018, Director at Viasat Satellite Holdings Ltd., Director at Viasat Technologies Ltd. since 2018, and Chief Finance Officer & Director at Inmarsat Group Holdings Ltd. since 2023.
Former roles include Director at RigNet, Inc., Senior Manager at Ernst & Young LLP, and Chief Accounting Officer & Senior VP at ViaSat, Inc. from 2024 to 2025.
Education includes undergraduate studies at San Diego State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
VIASAT, INC. 0.01% | 12/12/2025 | 11,162 ( 0.01% ) | 899 880 $ | 31/05/2026 |
Shawn Duffy active positions
| Companies | Position | Start |
|---|---|---|
| INMARSAT PLC | Director of Finance/CFO | 31/08/2023 |
Viasat Technologies Ltd.
 Viasat Technologies Ltd. Specialty TelecommunicationsCommunications Provides telecommunication services | Director/Board Member | 30/03/2018 |
Viasat UK Ltd.
 Viasat UK Ltd. Computer PeripheralsElectronic Technology Designs and manufactures encrypted hard drives | Director/Board Member | 14/02/2018 |
Viasat Satellite Holdings Ltd.
 Viasat Satellite Holdings Ltd. Specialty TelecommunicationsCommunications Produces digital satellite communications, other wireless networking and signal processing equipment and products | Director/Board Member | - |
Former positions of Shawn Duffy
| Companies | Position | End |
|---|---|---|
| VIASAT, INC. | Director of Finance/CFO | 16/09/2024 |
| RIGNET, INC. | Director/Board Member | - |
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services | Corporate Officer/Principal | - |
Training of Shawn Duffy
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
30
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
ViaSat, Inc.
 ViaSat, Inc. Telecommunications EquipmentElectronic Technology Produces digital satellite communications, other wireless networking and signal processing equipment and products | Electronic Technology |
Ernst & Young LLP
Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services | Commercial Services |
San Diego State University
 San Diego State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Inmarsat Group Holdings Ltd.
 Inmarsat Group Holdings Ltd. MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
RigNet, Inc.
 RigNet, Inc. Specialty TelecommunicationsCommunications Provides voice, data, video, communication and other collaborative services | Communications |
Viasat UK Ltd.
Viasat UK Ltd. Computer PeripheralsElectronic Technology Designs and manufactures encrypted hard drives | Electronic Technology |
Viasat Satellite Holdings Ltd.
Viasat Satellite Holdings Ltd. Specialty TelecommunicationsCommunications Produces digital satellite communications, other wireless networking and signal processing equipment and products | Communications |
Viasat Technologies Ltd.
Viasat Technologies Ltd. Specialty TelecommunicationsCommunications Provides telecommunication services | Communications |
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