![Sean Denham](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 Denham
Director of Finance/CFO at
SEI INVESTMENTS COMPANY
Net worth: 5 M $ as of 2026-05-30
Profile
Mr. Sean J.
Denham, CPA, is a Chief Financial Officer, COO & Executive VP at SEI Investments Co. Mr. Denham was previously employed as a Managing Partner by Atlantic Coast, a Partner by Grant Thornton LLP, a Treasurer & Director by Greater Philadelphia Alliance for Capital & Technologies, and a CEO-Council for Growth by The Chamber of Commerce For Greater Philadelphia.
He received his undergraduate degree from Lehigh University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-17 | 58,365 ( 0.05% ) | 5 M $ | 2026-05-30 |
Sean Denham active positions
| Companies | Position | Start |
|---|---|---|
| SEI INVESTMENTS COMPANY | Director of Finance/CFO | 2024-04-29 |
Former positions of Sean Denham
| Companies | Position | End |
|---|---|---|
The Chamber of Commerce For Greater Philadelphia
 The Chamber of Commerce For Greater Philadelphia Miscellaneous Commercial ServicesCommercial Services Operates chamber of commerce | Corporate Officer/Principal | - |
Grant Thornton LLP
 Grant Thornton LLP Miscellaneous Commercial ServicesCommercial Services Provides accounting, assurance, tax and advisory services | Corporate Officer/Principal | - |
Atlantic Coast
 Atlantic Coast MiscellaneousMiscellaneous Operates as a non-classified establishment | Corporate Officer/Principal | - |
Greater Philadelphia Alliance for Capital & Technologies
 Greater Philadelphia Alliance for Capital & Technologies Miscellaneous Commercial ServicesCommercial Services Provides business acceleration and support services | Director/Board Member | - |
Training of Sean Denham
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
12
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
SEI Investments Co.
 SEI Investments Co. Investment ManagersFinance Provides global investment solutions to institutions and individuals | Finance |
Grant Thornton LLP
Grant Thornton LLP Miscellaneous Commercial ServicesCommercial Services Provides accounting, assurance, tax and advisory services | Commercial Services |
Lehigh University
 Lehigh University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Atlantic Coast
Atlantic Coast MiscellaneousMiscellaneous Operates as a non-classified establishment | Miscellaneous |
Greater Philadelphia Alliance for Capital & Technologies
Greater Philadelphia Alliance for Capital & Technologies Miscellaneous Commercial ServicesCommercial Services Provides business acceleration and support services | Commercial Services |
The Chamber of Commerce For Greater Philadelphia
The Chamber of Commerce For Greater Philadelphia Miscellaneous Commercial ServicesCommercial Services Operates chamber of commerce | Commercial Services |
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