![Sean Mullen](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 Mullen
No open positions remaining
Net worth: 753 767 $ as of 31/05/2026
Profile
Mr. Sean Mullen is a Chief Growth Officer at Amentum Holdings, Inc. Mr. Mullen was previously employed as a Senior Vice President-Business Development & Sales by Perspecta, Inc., a Vice President-Accounts by Northrop Grumman Information Technology, Inc., and a Vice President-Sales by DXC Technology Co. He received his undergraduate degree from Merrimack College and an MBA from the University of Massachusetts Lowell.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.01% | 06/05/2026 | 32,448 ( 0.01% ) | 753 767 $ | 31/05/2026 |
Sean Mullen active positions
| Companies | Position | Start |
|---|
Former positions of Sean Mullen
| Companies | Position | End |
|---|---|---|
| PERSPECTA INC. | Sales & Marketing | 01/05/2021 |
| DXC TECHNOLOGY COMPANY | Sales & Marketing | 01/06/2018 |
Northrop Grumman Information Technology, Inc.
 Northrop Grumman Information Technology, Inc. Information Technology ServicesTechnology Services Provides technical and support services | Comptroller/Controller/Auditor | 01/01/2010 |
Training of Sean Mullen
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
3
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Merrimack College
 Merrimack College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Northrop Grumman Information Technology, Inc.
Northrop Grumman Information Technology, Inc. Information Technology ServicesTechnology Services Provides technical and support services | Technology Services |
Perspecta, Inc.
 Perspecta, Inc. Information Technology ServicesTechnology Services Provides end-to-end enterprise information technology services for federal government | Technology Services |
University of Massachusetts Lowell
 University of Massachusetts Lowell Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
DXC Technology Co.
 DXC Technology Co. Data Processing ServicesTechnology Services Provides technology consulting, outsourcing and support services | Technology Services |
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